Page 1
XC6701 Series
ETR0334-008a
28V Operation High Speed Voltage Regulators with Stand-by Function
■GENERAL DESCRIPTION
The XC6701 series are positive voltage regulator ICs manufactured using CMOS process with 28V of operation voltage.
The series consists of a voltage reference, an error amplifier, a current limiter, a thermal protection circuit and a phase
compensation circuit plus a driver transistor.
The output voltage is selectable in 0.1V increments within the range of 1.8V to 18V which fixed by laser trimming
technologies. The output stabilization capacitor (C
The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate
when the output current reaches current limit level or the junction temperature reaches temperature limit level.
The CE function enables the output to be turned off and the IC becomes a stand-by mode resulting in greatly reduced power
consumption. Packages are selectable depending on the applications from SOT-25, SOT-89, SOT-89-5, USP-6C, SOT-223,
and TO-252.
■APPLICATIONS
●Car audio, Car navigation systems
●Note book computers, PDAs
●Home appliances
●Audio visuals, Digital cameras, Video cameras
●Cordless phones, Wireless communication
■ TYPICAL APPLICATION CIRCUITS
XC6701B Series
With CE function
) is also compatible with low ESR ceramic capacitors.
L
■FEATURES
Max Output Current : More than 150mA (200mA limit)
(V
Dropout Voltage : 300mV@I
Input Voltage Range : 2.0V~28.0V
Output Voltage Range : 1.8V~18.0V (0.1V increments)
High Accuracy :±2%
Low Power Consumption : 50μA (V
Stand-by Current : Less than 0.1μA
High Ripple Rejection : 50dB@1kHz
Operating Temperature : -40℃~+85℃
Low ESR Capacitor : Ceramic Capacitor Compatible
(Internal Phase Compensation)
Packages : SOT-25, SOT-89, SOT-89-5,
Environmentally Friendly
USP-6C, SOT-223, TO-252
: EU RoHS Compliant, Pb Free
IN=VOUT
+3.0V)
OUT
OUT
■ TYPICAL PERFORMANCE
CHARACTERISTICS
XC6701B/D 502
VIN=7.0V, tr =tf=5μs
C
=1. 0μF (ce ram ic), Ta =25℃
5.6
5.4
5.2
(V)
5.0
OUT
4.8
4.6
4.4
4.2
Output Voltage: V
4.0
3.8
3.6
IN=CL
Output Voltage
Output Current
Time (1ms/div)
=20mA
=5.0Ｖ）
150
120
90
60
30
0
(mA)
OUT
Output Current: I
1/35
Page 2
XC6701 Series
■PIN CONFIGURATION
■PIN ASSIGNMENT
●XC6701B Series
SOT-25 SOT-89-5 USP-6C
●XC6701D Series
SOT-89 SOT-223 TO-252
■PIN FUNCTION ASSIGNMENT
●XC6701B Series
SOT-25
(TOP VIEW)
SOT-223
(TOP VIEW)
PIN NUMBER
1 5 6 VIN Power Input
2 2 5 VSS Ground
3 4 2, 4 NC No connection
4 3 3 CE ON/OFF Control
5 1 1 V
PIN NUMBER
3 3 1 VIN Power Input
2 2 2 VSS Ground
1 1 3 V
CE(Chip Enable) IC Operation State ON/OFF
CE"H" Level Operation ON
CE"L" Level Operation OFF
CE"OPEN" Operation Undefined
SOT-89
(TOP VIEW)
TO-252
(TOP VIEW)
PIN NAME FUNCTIONS
Output
OUT
PIN NAME FUNCTIONS
Output
OUT
SOT-89-5
(TOP VIEW)
USP-6C
(BOTTOM VIEW)
* The dissipation pad for the USP-6C
package should be solder-plated in
reference mount pattern and metal
masking so as to enhance mounting
strength and heat release. If the
pad needs to be connected to other
pins, it should be connected to the
V
(No. 5) pin.
SS
2/35
Page 3
■ PRODUCT CLASSIFICATION
●Ordering Information
XC6701B①②③④⑤-⑥
DESIGNATOR ITEM SYMBOL DESCRIPTION
①②
③
④⑤-⑥
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
XC6701D①②③④⑤-⑥
DESIGNATOR ITEM SYMBOL DESCRIPTION
①②
③
④⑤-⑥
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
(*1)
:CE function (Active High)
Output Voltage 18~J0
Output Voltage
Accuracy
2
MR SOT-25 (3,000/Reel)
MR-G SOT-25 (3,000/Reel)
Packages
(Order Unit)
PR SOT-89-5 (1,000/Reel)
PR-G SOT-89-5 (1,000/Reel)
ER USP-6C (3,000/Reel)
ER-G USP-6C (3,000/Reel)
(*1)
: No CE function (3 pin regulator)
Output Voltage 18~J0
Output Voltage
Accuracy
2
PR SOT-89 (1,000/Reel)
PR-G SOT-89 (1,000/Reel)
Packages
(Order Unit)
FR SOT-223 (1,000/Reel)
FR-G SOT-223 (1,000/Reel)
JR TO-252 (2,500/Reel)
JR-G TO-252 (2,500/Reel)
For the voltage within 1.8V ~9.9V;
e.g. 2.5V ⇒ 25
5.0V ⇒ 50
For the voltage above 10.0V;
e.g. 11.6V ⇒ B6
15.2V ⇒ F2
18.0V ⇒ J0
±2% accuracy
For the voltage within 1.8V ~9.9V;
e.g. 2.5V ⇒ 25
5.0V ⇒ 50
For the voltage above 10.0V;
e.g. 11.6V ⇒ B6
15.2V ⇒ F2
18.0V ⇒ J0
±2% accuracy
XC6701
Series
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Page 4
XC6701 Series
■ BLOCK DIAGRAMS
●XC6701B Series
(SOT-25, SOT-89-5, USP-6C)
■ABSOLUTE MAXIMUM RATINGS
●XC6701B Series
PAR AMETER SYMBOL RATINGS UNIT
Input Voltage VIN V
Output Current I
Output Voltage V
300
OUT
V
OUT
CE Input Voltage VCE V
SOT-25
Power Dissipation
SOT-89-5
Pd
USP-6C
Operating Temperature Range Topr -40~+85
Storage Temperature Range Tstg -55~+125
*1: I
≦Pd / (VIN-V
OUT
*2: The power dissipation figure shown is PCB mounted. Please refer to page 27 for details.
●XC6701D Series
OUT
)
PAR AMETER SYMBOL RATINGS UNIT
Input Voltage VIN V
Output Current I
Output Voltage V
300
OUT
V
OUT
SOT-89
Power Dissipation
SOT-223
Pd
TO-252
Operating Temperature Range Topr -40~+85
Storage Temperature Range Tstg -55~+125
*1: I
≦Pd / (VIN-V
OUT
*2: The power dissipation figure shown is PCB mounted. Please refer to page 27 for details.
OUT
)
●XC6701D Series
(SOT-89, SOT-223, TO-252)
-0.3~30 V
SS
(*1)
mA
-0.3~VIN+0.3 V
SS
-0.3~30 V
SS
250
600 (PCB mounted)
500
1300 (PCB mounted)
120
1000 (PCB mounted)
-0.3~30 V
SS
(*1)
mA
-0.3~VIN+0.3 V
SS
500
1000 (PCB mounted)
300
1500 (PCB mounted)
500
1800 (PCB mounted)
(*2)
(*2)
(*2)
(*2)
(*2)
(*2)
mW
(Ta=25℃)
℃
℃
mW
(Ta=25℃)
℃
℃
4/35
Page 5
■ELECTRICAL CHARACTERISTICS
●XC6701B Series
PAR AMETER SYMBOL CONDITIONS
Output Voltage V
Maximum Output Current I
I
OUT(E)
VIN= V
OUTMAX
1mA≦I
=10mA, VCE=VIN E-0 V
OUT
OUT(T)
（V
OUT(T)
V
IN=VOUT(T)
(V
OUT(T)
≦50mA , VCE=VIN
OUT
1.8V≦V
Load Regulation
△V
OUT
1mA≦I
1mA≦I
≦50mA , VCE=VIN
OUT
5.1V≦V
OUT(T)
≦50mA , VCE=VIN
OUT
12.1V≦V
Dropout Voltage 1 Vdif1 I
Dropout Voltage 2 Vdif2 I
=20mA, VCE=VIN
OUT
=100mA ,VCE=VIN
OUT
1.8V≦V
Supply Current ISS
5.1V≦V
OUT(T)
12.1V≦V
Stand-by Current I
Line Regulation 1
Line Regulation 2
△VIN・V
△V
V
STB
△V
OUT
OUT(T)
△V
OUT
IN・VOUT(T)
V
OUT(T)
V
OUT(T)
I
CE=VSS
+2.0V≦VIN≦28.0V
I
=5mA , VCE=VIN
OUT
+2.0V≦VIN≦28.0V
=13mA , VCE=VIN
OUT
Input Voltage VIN
Output Voltage
Temperature Characteristics
△Ta ・V
Ripple Rejection Rate PSRR
Short Current I
CE ”H” Level Voltage V
CE ”L” Level Voltage V
CE ”H” Level Current I
CE ”L” Level Current I
Thermal Shutdown
Detect Temperature
Thermal Shutdown Release
Temperature
Hysteresis Width T
NOTE:
*1: V
*2: V
(i.e. the output voltage when “V
*3: Vdif={V
*4: V
: In case of V
*5: V
*6: Unless otherwise stated, V
: Nominal output voltage
OUT(T)
: Effective output voltage
OUT(E)
{Note 5}
IN1
: In case of V
OUT1
: The input voltage when V
IN1
- V
OUT1
{Note 4}
< 3.0V, the V
OUT(T)
OUT(T)
}
≧3.0V, the V
OUT1
IN=VOUT(T)
△V
OUT
OUT(T)
V
SHORT
V
CEH
V
CEL
V
CEH
V
CEL
T
Junction Temperature - 150 -
TSD
T
Junction Temperature - 125 -
TSR
TSD-TTSR
appears as input voltage is gradually decreased.
Junction Temperature - 25 -
+2.0V” is provided at the VIN pin while maintaining a certain I
OUT(T)
is equal to 98% of the V
OUT1
is equal to 98% of the V
OUT1
+2.0V.
I
=20mA, VCE=VIN
OUT
VIN=[V
-40℃≦Ta ≦85℃
+2.0V]VDC+0.5V
OUT(T)
I
=20mA , f=1kHz , VCE=VIN
OUT
IN=VOUT(T)
+2.0V , VCE=VIN
IN
IN
IN=VCE
=28.0V, VCE=VSS
IN
Ta =2 5℃
MIN. TYP. MAX.
+3.0V , VCE=VIN
≧3.0Ｖ）
+3.0V, VCE=VIN
＜3.0V)
≦5.0V
OUT(T)
≦12.0V
≦18.0V
OUT(T)
150 - -
100 - -
- 50 90
- 110 175
- 180 275
E-2
E-3
OUT(T)
OUT(T)
≦5.0V
≦12.0V
≦18.0V
11 50 105
11 60 115
11 65 125
- 0.01 0.10
- 0.05 0.10
- 0.15 0.30
2.0 - 28.0
- ±100 -
P-PAC
- 50 -
- 40 -
=28.0V
=28.0V
=28.0V
1.1 - 28.0
0 - 0.35
-0.1 - 0.1
-0.1 - 0.1
when a stabilized input voltage is applied in V
OUT(T)
when a stabilized input voltage is applied in V
OUT(T)
OUT
value.)
XC6701
Series
UNIT CIRCUIT
mA
mA
mV
mV
mV
μA ②
μA ②
%/V ①
%/V ①
V -
ppm/℃ ①
dB
mA
V
V
μA ①
μA ①
℃ ①
℃ ①
℃
+3.0V.
OUT(T)
+2.0V.
OUT(T)
①
①
①
①
①
①
③
①
①
①
-
5/35
Page 6
XC6701 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●XC6701D Series
PAR AMETER SYMBOL CONDITIONS
Output Voltage V
Maximum Output Current I
Load Regulation
I
OUT(E)
OUTMAX
△V
OUT
Dropout Voltage1 Vdif1 I
Dropout Voltage2 Vdif2 I
Supply Current ISS
△V
Line Regulation1
Line Regulation2
△V
IN・VOUT(T)
△V
△VIN・V
OUT
OUT
OUT(T)
Input Voltage VIN
Output Voltage
Temperature Characteristics
△V
△Ta ・V
OUT
OUT(T)
Ripple Rejection Rate PSRR
Short Current I
Thermal Shutdown Detect
Temperature
Thermal Shutdown Release
Temperature
Hysteresis Width T
NOTE:
*1: V
*2: V
(i.e. the output voltage when “V
*3: Vdif={V
*4: V
: In case of V
*5: V
*6: Unless otherwise stated, V
: Nominal output voltage
OUT(T)
: Effective output voltage
OUT(E)
{Note 5}
IN1
: In case of V
OUT1
: The input voltage when V
IN1
- V
OUT1
{Note 4}
< 3.0V, the V
OUT(T)
OUT(T)
}
≧3.0V, the V
IN=VOUT(T)
V
SHORT
Junction Temperature - 150 -
T
TSD
T
Junction Temperature - 125 -
TSR
TSD-TTSR
OUT1
Junction Temperature - 25 -
OUT(T)
is equal to 98% of the V
OUT1
is equal to 98% of the V
OUT1
appears as input voltage is gradually decreased.
+2.0V.
Ta =2 5℃
MIN. TYP. MAX.
=10mA E-0 V
OUT
VIN= V
（V
OUT(T)
V
IN=VOUT(T)
(V
OUT(T)
1mA≦I
1.8V≦V
1mA≦I
5.1V≦V
1mA≦I
12.1V≦V
OUT
OUT
1.8V≦V
5.1V≦V
12.1V≦V
+2.0V≦VIN≦28.0V
V
OUT(T)
I
V
+2.0V≦VIN≦28.0V
OUT(T)
I
OUT
OUT(T)
≧3.0Ｖ）
＜3.0V )
OUT
OUT(T)
OUT
OUT(T)
OUT
OUT(T)
=20mA
=100mA
OUT(T)
OUT(T)
OUT(T)
=5mA
OUT
=13mA
+3.0V
+3.0V
≦50mA
≦5.0V
≦50mA
≦12.0V
≦50mA
≦18.0V
≦5.0V
≦12.0V
≦18.0V
150 - -
100 - -
- 50 90
- 110 175
- 180 275
E-2
E-3
11 50 105
11 60 115
11 65 125
- 0.05 0.10
- 0.15 0.30
2.0 - 28.0
I
=20mA
OUT
-40℃≦Ta ≦85℃
VIN=[V
+2.0V” is provided at the VIN pin while maintaining a certain I
+2.0V]+0.5V
OUT(T)
I
=20mA , f=1kHz
OUT
IN=VOUT(T)
P-PAC
+2.0V
when a stabilized input voltage is applied in V
OUT(T)
when a stabilized input voltage is applied in V
OUT(T)
- ±100 -
- 50 -
- 40 -
value.)
OUT
UNIT CIRCUIT
①
mA
mA
mV
mV
mV
①
①
①
①
①
μA ②
%/V ①
%/V ①
V -
ppm/℃ ①
dB
mA
③
①
℃ ①
℃ ①
℃
OUT(T)
OUT(T)
+3.0V.
+2.0V.
-
6/35
Page 7
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart
SYMBOL E-0 E-2 E-3
PARAMETER
NOMINAL
OUTPUT
VOLTAGE (V)
OUT(T)
(V)
1.8 1.764 1.836 550 710 2200 2700
1.9 1.862 1.938 550 710 2200 2700
2.0 1.960 2.040 450 600 1900 2600
2.1 2.058 2.142 450 600 1900 2600
2.2 2.156 2.244 390 520 1700 2200
2.3 2.254 2.346 390 520 1700 2200
2.4 2.352 2.448 390 520 1700 2200
2.5 2.450 2.550 310 450 1500 1900
2.6 2.548 2.652 310 450 1500 1900
2.7 2.646 2.754 310 450 1500 1900
2.8 2.744 2.856 310 450 1500 1900
2.9 2.842 2.958 310 450 1500 1900
3.0 2.940 3.060 260 360 1300 1700
3.1 3.038 3.162 260 360 1300 1700
3.2 3.136 3.264 260 360 1300 1700
3.3 3.234 3.366 260 360 1300 1700
3.4 3.332 3.468 260 360 1300 1700
3.5 3.430 3.570 260 360 1300 1700
3.6 3.528 3.672 260 360 1300 1700
3.7 3.626 3.774 260 360 1300 1700
3.8 3.724 3.876 260 360 1300 1700
3.9 3.822 3.978 260 360 1300 1700
4.0 3.920 4.080 220 320 1100 1500
4.1 4.018 4.182 220 320 1100 1500
4.2 4.116 4.284 220 320 1100 1500
4.3 4.214 4.386 220 320 1100 1500
4.4 4.312 4.488 220 320 1100 1500
4.5 4.410 4.590 220 320 1100 1500
4.6 4.508 4.692 220 320 1100 1500
4.7 4.606 4.794 220 320 1100 1500
4.8 4.704 4.896 220 320 1100 1500
4.9 4.802 4.998 220 320 1100 1500
5.0 4.900 5.100 190 280 1000 1300
5.1 4.998 5.202 190 280 1000 1300
5.2 5.096 5.304 190 280 1000 1300
5.3 5.194 5.406 190 280 1000 1300
5.4 5.292 5.508 190 280 1000 1300
5.5 5.390 5.610 190 280 1000 1300
5.6 5.488 5.712 190 280 1000 1300
5.7 5.586 5.814 190 280 1000 1300
5.8 5.684 5.916 190 280 1000 1300
5.9 5.782 6.018 190 280 1000 1300
6.0 5.880 6.120 190 280 1000 1300
OUTPUT VOLTAGE（V）
(2% products)
V
MIN. MAX. TYP. MAX. TYP. MAX.
OUT
Vdif1 Vdif2 V
DROPOUT VOLTAGE 1
I
OUT
(mV)
=20mA
DROPOUT VOLTAGE 2
I
OUT
(mV)
=100mA
XC6701
Series
7/35
Page 8
XC6701 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart (Continued)
SYMBOL E-0 E-2 E-3
PARAMETER
NOMINAL
OUTPUT
VOLTAGE (V)
OUT(T)
(V)
6.1 5.978 6.222 190 280 1000 1300
6.2 6.076 6.324 190 280 1000 1300
6.3 6.174 6.426 190 280 1000 1300
6.4 6.272 6.528 190 280 1000 1300
6.5 6.370 6.630 170 230 800 1150
6.6 6.468 6.732 170 230 800 1150
6.7 6.566 6.834 170 230 800 1150
6.8 6.664 6.936 170 230 800 1150
6.9 6.762 7.038 170 230 800 1150
7.0 6.860 7.140 170 230 800 1150
7.1 6.958 7.242 170 230 800 1150
7.2 7.056 7.344 170 230 800 1150
7.3 7.154 7.446 170 230 800 1150
7.4 7.252 7.548 170 230 800 1150
7.5 7.350 7.650 170 230 800 1150
7.6 7.448 7.752 170 230 800 1150
7.7 7.546 7.854 170 230 800 1150
7.8 7.644 7.956 170 230 800 1150
7.9 7.742 8.058 170 230 800 1150
8.0 7.840 8.160 170 230 800 1150
8.1 7.938 8.262 130 190 700 950
8.2 8.036 8.364 130 190 700 950
8.3 8.134 8.466 130 190 700 950
8.4 8.232 8.568 130 190 700 950
8.5 8.330 8.670 130 190 700 950
8.6 8.428 8.772 130 190 700 950
8.7 8.526 8.874 130 190 700 950
8.8 8.624 8.976 130 190 700 950
8.9 8.722 9.078 130 190 700 950
9.0 8.820 9.180 130 190 700 950
9.1 8.918 9.282 130 190 700 950
9.2 9.016 9.384 130 190 700 950
9.3 9.114 9.486 130 190 700 950
9.4 9.212 9.588 130 190 700 950
9.5 9.310 9.690 130 190 700 950
9.6 9.408 9.792 130 190 700 950
9.7 9.506 9.894 130 190 700 950
9.8 9.604 9.996 130 190 700 950
9.9 9.702 10.098 130 190 700 950
10.0 9.800 10.200 130 190 700 950
OUTPUT VOLTAGE（V）
(2% products)
V
MIN. MAX. TYP. MAX. TYP. MAX.
OUT
Vdif1 Vdif2 V
DROPOUT VOLTAGE 1
I
OUT
(mV)
=20mA
DROPOUT VOLTAGE 2
I
OUT
(mV)
=100mA
8/35
Page 9
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart (Continued)
SYMBOL E-0 E-1 E-2
PARAMETER
NOMINAL
OUTPUT
VOLTAGE (V)
OUT(T)
(V)
10.1 9.898 10.302 120 170 650 850
10.2 9.996 10.404 120 170 650 850
10.3 10.094 10.506 120 170 650 850
10.4 10.192 10.608 120 170 650 850
10.5 10.290 10.710 120 170 650 850
10.6 10.388 10.812 120 170 650 850
10.7 10.486 10.914 120 170 650 850
10.8 10.584 11.016 120 170 650 850
10.9 10.682 11.118 120 170 650 850
11.0 10.780 11.220 120 170 650 850
11.1 10.878 11.322 120 170 650 850
11.2 10.976 11.424 120 170 650 850
11.3 11.074 11.526 120 170 650 850
11.4 11.172 11.628 120 170 650 850
11.5 11.270 11.730 120 170 650 850
11.6 11.368 11.832 120 170 650 850
11.7 11.466 11.934 120 170 650 850
11.8 11.564 12.036 120 170 650 850
11.9 11.662 12.138 120 170 650 850
12.0 11.760 12.240 120 170 650 850
12.1 11.858 12.342 120 170 650 850
12.2 11.956 12.444 120 170 650 850
12.3 12.054 12.546 120 170 650 850
12.4 12.152 12.648 120 170 650 850
12.5 12.250 12.750 120 170 650 850
12.6 12.348 12.852 120 170 650 850
12.7 12.446 12.954 120 170 650 850
12.8 12.544 13.056 120 170 650 850
12.9 12.642 13.158 120 170 650 850
13.0 12.740 13.260 120 170 650 850
13.1 12.838 13.362 120 170 650 850
13.2 12.936 13.464 120 170 650 850
13.3 13.034 13.566 120 170 650 850
13.4 13.132 13.668 120 170 650 850
13.5 13.230 13.770 120 170 650 850
13.6 13.328 13.872 120 170 650 850
13.7 13.426 13.974 120 170 650 850
13.8 13.524 14.076 120 170 650 850
13.9 13.622 14.178 120 170 650 850
14.0 13.720 14.280 120 170 650 850
OUTPUT VOLTAGE（V）
(2% products)
V
MIN. MAX. TYP. MAX. TYP. MAX.
OUT
Vdif1 Vdif2 V
DROPOUT VOLTAGE 1
I
OUT
(mV)
=20mA
DROPOUT VOLTAGE 2
I
OUT
(mV)
=100mA
XC6701
Series
9/35
Page 10
XC6701 Series
■OUTPUT VOLTAGE CHART (Continued)
●Voltage Chart (Continued)
SYMBOL E-0 E-1 E-2
PARAMETER
NOMINAL
OUTPUT
VOLTAGE (V)
OUT(T)
(V)
14.1 13.818 14.382 120 170 650 850
14.2 13.916 14.484 120 170 650 850
14.3 14.014 14.586 120 170 650 850
14.4 14.112 14.688 120 170 650 850
14.5 14.210 14.790 120 170 650 850
14.6 14.308 14.892 120 170 650 850
14.7 14.406 14.994 120 170 650 850
14.8 14.504 15.096 120 170 650 850
14.9 14.602 15.198 120 170 650 850
15.0 14.700 15.300 120 170 650 850
15.1 14.798 15.402 120 170 650 850
15.2 14.896 15.504 120 170 650 850
15.3 14.994 15.606 120 170 650 850
15.4 15.092 15.708 120 170 650 850
15.5 15.190 15.810 120 170 650 850
15.6 15.288 15.912 120 170 650 850
15.7 15.386 16.014 120 170 650 850
15.8 15.484 16.116 120 170 650 850
15.9 15.582 16.218 120 170 650 850
16.0 15.680 16.320 120 170 650 850
16.1 15.778 16.422 120 170 650 850
16.2 15.876 16.524 120 170 650 850
16.3 15.974 16.626 120 170 650 850
16.4 16.072 16.728 120 170 650 850
16.5 16.170 16.830 120 170 650 850
16.6 16.268 16.932 120 170 650 850
16.7 16.366 17.034 120 170 650 850
16.8 16.464 17.136 120 170 650 850
16.9 16.562 17.238 120 170 650 850
17.0 16.660 17.340 120 170 650 850
17.1 16.758 17.442 120 170 650 850
17.2 16.856 17.544 120 170 650 850
17.3 16.954 17.646 120 170 650 850
17.4 17.052 17.748 120 170 650 850
17.5 17.150 17.850 120 170 650 850
17.6 17.248 17.952 120 170 650 850
17.7 17.346 18.054 120 170 650 850
17.8 17.444 18.156 120 170 650 850
17.9 17.542 18.258 120 170 650 850
18.0 17.640 18.360 120 170 650 850
OUTPUT VOLTAGE（V）
(2% products)
V
MIN. MAX. TYP. MAX. TYP. MAX.
OUT
Vdif1 Vdif2 V
DROPOUT VOLTAGE 1
I
OUT
(mV)
=20mA
DROPOUT VOLTAGE 2
I
OUT
(mV)
=100mA
10/35
Page 11
XC6701
Series
■ OPERATIONAL EXPLANATION
<Output Voltage Control>
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The
P-channel MOSFET, which is connected to the V
voltage at the V
circuit and thermal protection circuit operate in relation to the level of output current and heat generation. Further, the IC’s
internal circuitry can be shutdown via the CE pin’s signal.
<Short-Circuit Protection>
The XC6701 series includes a current fold-back circuit as a short circuit protection. When the load current reaches the
current limit level, the current fold-back circuit operates and output voltage drops. The output voltage drops further and
output current decreases. When the output pin is shorted, a current of about 30mA flows.
<CE Pin>
The IC’s internal circuitry can be shutdown via the signal from the CE pin with the XC6701B series. In shutdown mode,
output at the V
become unstable with the CE pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at
the CE pin. If this IC is used with the correct specifications for the CE pin, the operational logic is fixed and the IC will
operate normally. However, supply current may increase as a result of through current in the IC’s internal circuitry if a
medium voltage is applied.
<Thermal Shutdown>
When the junction temperature of the built-in driver transistor reaches the temperature limit level (150℃ TYP.), the thermal
protection circuit operates and the driver transistor will be set to OFF. The IC resumes its operation when the thermal
shutdown function is released and the IC’s operation is automatically restored because the junction temperature drops to
the level of the thermal shutdown release voltage.
<Minimum Operating Voltage>
For the stable operation of the IC, over 2.0V of input voltage is necessary. The output voltage may not be generated
normally if the input voltage is less than 2.0V.
■ NOTES ON USE
1． For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings be
exceeded.
2． Where wiring impedance is high, operations may become unstable due to the noise and/or phase lag depending on output
current. Please strengthen V
3. Phase compensation inside the IC is performed in the XC6701 series. Therefore, an abnormal oscillation does not occur
even if there is no output capacitor CL. An input capacitor CIN around 0.1μF~1.0μF between the VIN pin and the V
is required for input stability. Also, the output voltage fluctuation such as under shoot or over shoot, which occurs
because of the load change can be controlled by placing the output capacitor C
pin and VSS pin. The input capacitor (CIN) and the output capacitor (CL) should be placed to the IC as close as possible
with a shorter wiring.
4. When the IC is operated with no load, the output voltage may increase in the high temperature beyond operating range.
5. Torex places an importance on improving our products and its reliability.
However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment.
pin is controlled and stabilized by a system of negative feedback. The current limit circuit, short protect
OUT
pin will be pulled down by R1 and R2 to the VSS level. Note that as the XC6701B series’ operations will
OUT
and VSS wiring in particular.
IN
pin, is then driven by the subsequent output signal. The output
OUT
R1
R2
around 0.1μF~1.0μF between the V
L
SS
11/35
pin
OUT
Page 12
XC6701 Series
■ TEST CIRCUITS
Circuit ①
●XC6701B Series
Circuit ②
●XC6701B Series ●XC6701D Series
Circuit ③
●XC6701B Series ●XC6701D Series
12/35
●XC6701D Series
Page 13
■ TYPICAL PERFORMANCE CHARACTERISTICS
（1） Output Voltage vs. Output Current
2.0
1.8
1.6
(V)
1.4
OUT
1.2
1.0
0.8
0.6
Output Voltage : V
0.4
0.2
0.0
0 50 100 150 200 250 300
6.0
XC6701B/D 182
VIN=VCE=4.8V, CIN=CL=1.0μF (ceramic)
Output Current : I
OUT
XC6701B/D 502
VIN=VCE=8.0V, CIN=CL=1.0 μF (cer ami c)
Ta=-40℃
Ta=25℃
Ta=85℃
(mA)
2.0
1.8
1.6
(V)
1.4
OUT
1.2
1.0
0.8
0.6
Ou tput Vo ltage : V
0.4
0.2
0.0
0 50 100 150 200 250 300
6.0
5.0
(V)
OUT
4.0
3.0
2.0
Ou tput Vo ltage : V
1.0
0.0
0 50 100 150 200 250 300
Output Current : I
OUT
Ta=-40℃
Ta=25℃
Ta=85℃
(mA)
5.0
(V)
OUT
4.0
3.0
2.0
Output Voltage : V
1.0
0.0
0 50 100 150 200 250 300
14.0
12.0
(V)
10.0
OUT
8.0
6.0
4.0
Output Voltage : V
2.0
0.0
0 50 100 150 200 250 300
XC6701B/D C02
VIN=VCE=15.0V, CIN=CL=1.0 μF (cer ami c)
Ta=-40℃
Ta=25℃
Ta=85℃
Output Current : I
OUT
(mA)
14.0
12.0
(V)
10.0
OUT
8.0
6.0
4.0
Output Voltage : V
2.0
0.0
0 50 100 150 200 250 300
XC6701B/D 182
VIN=VCE, CIN=CL=1.0 μF (cer ami c), T a=25 ℃
VIN=2.8V
VIN=3.8V
VIN=4.8V
Output Current : I
OUT
(mA)
XC6701B/D 502
VIN=VCE, CIN=CL=1.0μF (ceramic), Ta=25℃
VIN=6V
VIN=7V
VIN=8V
Output Current : I
OUT
(mA)
XC6701B/D C02
VIN=VCE, CIN=CL=1.0 μF (cer ami c), T a=25 ℃
VIN=13V
VIN=14V
VIN=15V
Output Current : I
OUT
(mA)
XC6701
Series
13/35
Page 14
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（1） Output Voltage vs. Output Current (Continued)
20.0
18.0
16.0
(V)
OUT
14.0
12.0
10.0
8.0
6.0
Ou tput Vo ltage : V
4.0
2.0
0.0
0 50 100 150 200 250 300
（2） Output Voltage vs. Input Voltage
2.1
2.0
(V)
OUT
1.9
1.8
1.7
Outpu t Voltage : V
1.6
1.5
0.8 1.8 2.8 3.8
6.0
5.8
5.6
(V)
5.4
OUT
5.2
5.0
4.8
4.6
Output Voltage : V
4.4
4.2
4.0
4.0 4.5 5.0 5.5 6.0
14/35
XC6701B/D J02
VIN=VCE=21.0, CIN=CL=1.0μF (ceramic)
Ta=-40℃
Ta=25℃
Ta=85℃
Ou tput Cu rre n t : I
OUT
(mA)
XC6701B/D 182
VIN=VCE, CIN=CL=1.0μF(ceramic), Ta=25℃
IOUT=1mA
IOUT=10mA
IOUT=30mA
Input Voltage : V
XC6701B/D 502
VIN=VCE, CIN=CL=1.0μF(ceramic), Ta=25℃
Input Voltage : V
(V)
IN
IOUT=1mA
IOUT=10mA
IOUT=30mA
(V)
IN
XC6701B/D J02
20.0
18.0
16.0
(V)
14.0
OUT
12.0
10.0
8.0
6.0
Output Voltage : V
4.0
2.0
0.0
0 50 100 150 200 250 300
VIN=VCE, CIN=CL=1.0μF (ceramic), Ta=25℃
VIN=19V
VIN=20V
VIN=21V
Ou tput Cu rre n t : I
OUT
(mA)
XC6701B/D 182
2.1
2.0
(V)
OUT
1.9
1.8
1.7
Outpu t Voltage : V
1.6
1.5
4 8 12 16 20 24 28
6.0
5.8
5.6
(V)
5.4
OUT
5.2
5.0
4.8
4.6
Output Voltage : V
4.4
4.2
4.0
8 1216202428
VIN=VCE, CIN=CL=1.0μF(ceramic),Ta=25℃
IOUT=1mA
IOUT=10mA
IOUT=30mA
Input Voltage : V
XC6701B/D 502
VIN=VCE, CIN=CL=1. 0μF(c era mic ), Ta =25℃
(V)
IN
IOUT=1mA
IOUT=10mA
IOUT=30mA
Input Voltage : V
IN
(V)
Page 15
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（2） Output Voltage vs. Input Voltage (Continued)
15.0
14.0
(V)
OUT
13.0
12.0
11.0
Ou tput Vo ltage : V
10.0
9.0
10 11 12 13 14
21.0
20.0
(V)
OUT
19.0
XC6701B/D C02
VIN=VCE, CIN=CL=1.0μF(ceramic), Ta=25℃
IOUT=1mA
IOUT=10mA
IOUT=30mA
Input Voltage : V
(V)
IN
XC6701B/D J02
VIN=V
=1.0μF(ceramic), Ta=25℃
CE, CIN=CL
15.0
14.0
(V)
OUT
13.0
12.0
11.0
Ou tput Vo ltage : V
10.0
9.0
14 16 18 20 22 24 26 28
21.0
20.0
(V)
OUT
19.0
XC6701B/D C02
VIN=V
=1.0μF(ceramic), Ta=25℃
CE, CIN=CL
Input Voltage : V
IOUT=1mA
IOUT=10mA
IOUT=30mA
(V)
IN
XC6701B/D J02
VIN=VCE, CIN=CL=1.0μF(ceramic), Ta=25℃
18.0
18.0
17.0
Ou tput Vo ltage : V
16.0
15.0
16 17 18 19 20
Input Voltage : V
IOUT=1mA
IOUT=10mA
IOUT=30mA
(V)
IN
17.0
Output Voltage : V
16.0
15.0
20 22 24 26 28
Input Voltage : V
IOUT=1mA
IOUT=10mA
IOUT=30mA
(V)
IN
（3） Dropout Voltage vs. Output Current
4.0
3.5
3.0
(V)
DIF
2.5
2.0
1.5
1.0
Dropout Voltage : V
0.5
0.0
0 25 50 75 100 125 150
XC6701B/D 182
VIN=VCE, CIN=CL=1.0μF(ceramic)
Ta=85℃
Ta=25℃
Ta=-40℃
Output Current : I
OUT
(mA)
XC6701B/D 502
4.0
3.5
3.0
(V)
DIF
Ta=85℃
Ta=25℃
Ta=-40℃
2.5
2.0
1.5
1.0
Dropout Voltage : V
0.5
0.0
0 25 50 75 100 125 150
Output Current : I
VIN=VCE, CIN=CL=1.0μF(ceramic)
OUT
(mA)
XC6701
Series
15/35
Page 16
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（3） Dropout Voltage vs. Output Current (Continued)
4.0
3.5
3.0
(V)
DIF
2.5
2.0
1.5
XC6701B/D C02
VIN=VCE, CIN=CL=1.0μF(cerami c)
Ta=85℃
Ta=25℃
Ta=-40℃
4.0
3.5
3.0
(V)
DIF
2.5
2.0
1.5
XC6701B/D J02
VIN=VCE, CIN=CL=1.0μF(ceramic)
Ta=85℃
Ta=25℃
Ta=-40℃
1.0
Dropout Voltage : V
0.5
0.0
0 25 50 75 100 125 150
Output Current : I
OUT
(mA)
（4） Supply Current vs. Input Voltage
XC6701B/D 182
70
60
50
(uA)
SS
40
30
20
Su pply Current : I
10
0
0 4 8 1216202428
Input Voltage : V
(V)
IN
Ta=85℃
Ta=25℃
Ta=-40℃
1.0
Dropout Voltage : V
0.5
0.0
0 25 50 75 100 125 150
Output Current : I
OUT
(mA)
XC6701B/D 182
70
60
50
(uA)
SS
40
30
20
Su pply Current : I
10
0
-40 -20 0 20 40 60 80 100
Ambient Temperature : Ta (℃)
VIN=3.8V
70
60
50
(uA)
SS
40
30
20
Su pply Curr e n t : I
10
16/35
XC6701B/D 502
Ta=85℃
Ta=25℃
(V)
IN
Ta=-40℃
0
0 4 8 1216202428
Input Voltage : V
XC6701B/D 502
70
60
50
(uA)
SS
40
30
20
Su pply Current : I
10
0
-40 -20 0 20 40 60 80 100
Ambient Temperature : Ta (℃)
VIN=7.0V
Page 17
（5）
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（4） Supply Current vs. Input Voltage (Continued)
70
60
50
(uA)
SS
40
30
20
Su pply Current : I
10
0
0 4 8 1216 202428
XC6701B/D C02
Input Voltage : V
(V)
IN
Ta=85℃
Ta=25℃
Ta=-40℃
XC6701B/D C02
70
60
50
(uA)
SS
40
30
20
Supply Current : I
10
0
-40 -20 0 20 40 60 80 100
Ambient Temperature : Ta (℃)
XC6701B/D J02
XC6701B/D J02
70
70
60
50
(uA)
SS
40
30
60
50
(uA)
SS
40
30
20
Supply Current : I
10
0
0 4 8 1216 202428
Input Voltage : V
(V)
IN
Ta=85℃
Ta=25℃
Ta=-40℃
20
Supply Current : I
10
0
-40 -20 0 20 40 60 80 100
Ambient Temperature : Ta (℃)
Output Voltage vs. Ambient Temperature
2.00
1.95
1.90
(V)
OUT
1.85
1.80
1.75
1.70
Output Voltage : V
1.65
1.60
-50 -25 0 25 50 75 100
XC6701B/D 182
VIN=VCE, CIN=CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
IOUT=20mA
Ambie n t Temperatu re : Ta (℃）
5.20
5.15
5.10
(V)
OUT
5.05
5.00
4.95
4.90
Ou tput Volt age : V
4.85
4.80
-50 -25 0 25 50 75 100
XC6701B/D 502
VIN=VCE, CIN=CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
IOUT=20mA
Ambie n t Temperatu re : Ta (℃）
XC6701
Series
VIN=14.0V
VIN=20.0V
17/35
Page 18
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（5）Output Voltage vs. Ambient Temperature (Continued)
12.5
12.4
12.3
(V)
12.2
OUT
12.1
12.0
11.9
11.8
Output Voltage : V
11.7
11.6
11.5
-50 -25 0 25 50 75 100
（6） Input Transient Response
7.3
6.3
(V)
5.3
IN
4.3
3.3
Input Voltage: V
2.3
1.3
9
8
(V)
7
IN
6
5
Input Voltage: V
4
3
18/35
XC6701B/D C02
VIN=VCE, CIN=CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
IOUT=20mA
Ambie n t Temperature : Ta (℃）
XC6701B/D 332
I
=1mA, tr=tf=5μs
OUT
C
=1.0μF (ceramic), Ta=25℃
L
Input Voltage
Output Voltage
Time (1ms/div)
XC6701B/D 502
Time (1ms/div)
I
=1mA, tr=tf=5μs
OUT
C
=1.0μF (ceramic), Ta=25℃
L
Input Voltage
Output Voltage
3.38
3.36
3.34
3.32
3.30
3.28
3.26
5.08
5.06
5.04
5.02
5.00
4.98
4.96
XC6701B/D J02
19.0
18.8
18.6
(V)
18.4
OUT
18.2
18.0
17.8
17.6
Output Voltage : V
17.4
17.2
17.0
-50 -25 0 25 50 75 100
Ambient Temperature : Ta (℃）
VIN=VCE, CIN=CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
IOUT=20mA
XC6701B/D 332
I
=30mA, tr=tf=5μs
OUT
C
=1.0μF (ceramic), Ta=25℃
7.3
6.3
(V)
OUT
(V)
5.3
IN
Input Voltage
L
4.3
3.3
Output Voltage: V
Input Voltage: V
2.3
Output Voltage
1.3
Time (1ms/div)
XC6701B/D 502
I
=30mA, tr=tf=5μs
OUT
C
=1.0μF (ceramic), Ta=25℃
9
8
(V)
OUT
(V)
7
IN
6
5
Output Voltage: V
Input Voltage: V
4
3
Time (1ms/div)
L
Input Voltage
Output Voltage
3.38
3.36
3.34
3.32
3.30
3.28
3.26
5.08
5.06
5.04
5.02
5.00
4.98
4.96
(V)
OUT
Output Voltage: V
(V)
OUT
Output Voltage: V
Page 19
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（6） Input Transient Response (Continued)
16
15
(V)
14
IN
13
XC6701B/D C02
I
=1mA, tr=tf=5μs
OUT
=1.0μF (ceramic), Ta=25℃
C
L
Input Voltage
12.08
12.06
12.04
12.02
16
15
(V)
OUT
(V)
14
IN
13
XC6701B/D C02
I
=30mA, tr=tf=5μs
OUT
=1.0μF (ceramic), Ta=25℃
C
L
Input Voltage
12
Input Voltage: V
11
10
Output Voltage
Time (1ms/div)
12.00
11.98
11.96
12
Output Voltage: V
Input Voltage: V
11
Output Voltage
10
Time (1ms/ div)
22
XC6701B/D J02
I
=1mA, tr=tf=5μs
OUT
=1.0μF (ceramic), Ta=25℃
C
L
18.12
22
XC6701B/D J02
I
=30mA, tr=tf=5μs
OUT
=1.0μF (ceramic), Ta=25℃
C
L
21
(V)
20
IN
19
18
Input Voltage: V
17
Input Voltage
Output Voltage
18.09
18.06
18.03
18.00
17.97
21
(V)
OUT
(V)
20
IN
Input Voltage
19
18
Output Voltage: V
Input Voltage: V
17
Output Voltage
16
Time (1ms/div)
17.94
16
Time (1 ms/div)
（7） Load Transient Response
3.6
3.5
3.4
(V)
3.3
OUT
3.2
3.1
3.0
2.9
Output Voltage: V
2.8
2.7
2.6
XC6701B/D 332
VIN=5.3V, tr=tf=5μs
=1.0 μF (cer ami c), T a=2 5℃
C
IN=CL
Output Voltage
Output Current
Time (1ms/div)
150
120
90
60
30
0
XC6701B/D 502
VIN=7.0V, tr=tf=5μs
=1.0 μF (cer ami c), T a=2 5℃
C
5.4
IN=CL
5.3
5.2
(mA)
OUT
(V)
5.1
OUT
5.0
4.9
Output Voltage
4.8
4.7
Output Current: I
Output Voltage: V
4.6
Output Current
4.5
4.4
Time (1ms/div)
XC6701
Series
12.08
12.06
12.04
12.02
12.00
11.98
11.96
18.12
18.09
18.06
18.03
18.00
17.97
17.94
150
120
90
60
30
0
19/35
(V)
OUT
Output Voltage: V
(V)
OUT
Output Voltage: V
(mA)
OUT
Output Current: I
Page 20
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（7） Load Transient Response (Continued)
12.6
12.4
12.2
(V)
12.0
OUT
11.8
11.6
11.4
11.2
Output Voltage: V
11.0
10.8
10.6
XC6701B/D C02
VIN=14.0V, tr=tf=5μs
C
IN=CL
Output Voltage
Output Current
Time (1ms/div)
（8） Rising Response Time
8
6
4
(V)
IN
2
XC6701B 332
VIN=5.3V, tr=5 μs
I
OUT
0
-2
Input Voltage: V
-4
-6
-8
Time (1 ms/div)
8
6
4
(V)
IN
2
0
XC6701B 502
VIN=7.0V, tr=5μs
I
OUT
-2
Input Voltage: V
-4
-6
-8
Time (1 ms/div)
20/35
=1.0μF (ceramic), Ta=25℃
=1mA, CL=1μF (ceramic), Ta=25℃
In pu t Voltage
Output Voltage
=1mA, CL=1μF (cerami c), Ta=25℃
In pu t Voltage
Output Voltage
150
120
90
60
30
0
18.6
18.4
18.2
(mA)
OUT
(V)
18.0
OUT
17.8
17.6
17.4
17.2
Output Current: I
Output Voltage: V
17.0
16.8
16.6
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
8
6
4
(V)
IN
2
0
-2
Input Voltage: V
-4
-6
-8
8
6
4
(V)
IN
2
0
-2
Input Voltage: V
-4
-6
-8
XC6701B/D J02
VIN=20.0V, tr=t f=5μs
=1.0μF (ceramic), Ta=25℃
C
IN=CL
Output Voltage
Output Current
Time (1ms/div)
XC6701B 332
VIN=5.3V, tr=5 μs
I
=30mA, CL=1μF (cer ami c), T a=25 ℃
OUT
Input Voltage
Output Voltage
Time (1ms/div)
XC6701B 502
VIN=7.0V, tr=5μs
I
=30mA, CL=1μF (cer ami c), T a=25 ℃
OUT
Input Voltage
Output Voltage
Time (1ms/div)
150
120
90
60
30
0
(mA)
OUT
Output Current: I
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
Page 21
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（8） Rising Response Time (Continued)
15
10
(V)
5
IN
0
-5
Input Voltage: V
-10
XC6701B C02
VIN=14.0V, tr=5μs
I
=1mA, CL=1μF (ceramic), Ta =25℃
OUT
Input Voltage
Output Voltage
18
15
12
9
6
3
XC6701B C02
VIN=14.0V, tr=5μs
I
=30mA, CL=1μF (ceramic), Ta=25℃
15
OUT
In put Voltage
10
(V)
OUT
(V)
5
IN
Output Voltage
0
-5
Output Voltage: V
Input Voltage: V
-10
-15
Time (1ms/div)
0
-15
Time (1ms/ div)
20
16
12
(V)
IN
-4
-8
Input Voltage: V
-12
-16
-20
8
4
0
In pu t Voltage
XC6701B J02
VIN=20.0V, tr=5μs
I
=1mA, CL=1μ F (ceram ic), Ta= 25 ℃
OUT
Output Voltage
Time (1ms/div)
20
18
16
14
12
10
8
6
4
2
0
20
16
12
(V)
OUT
8
(V)
IN
4
0
Input Voltage
-4
-8
Output Voltage: V
Input Voltage: V
-12
-16
-20
XC6701B J02
VIN=20.0V, tr=5μs
I
=30mA, CL=1μF (cer ami c), Ta= 25℃
OUT
Output Voltage
Time (1ms/ div)
（9） CE Rising Response Time
8
6
4
(V)
CE
2
0
-2
-4
CEIn put Voltage : V
-6
-8
XC6701B 332
VIN=5.3V, tr=5μs
I
=1mA, CL=1μF (cerami c), Ta=25℃
OUT
CE Input Voltage
Output Voltage
Time (1ms/ div)
Output Voltage
8
7
6
5
4
3
2
1
0
XC6701B 332
VIN=5.3V, tr=5μs
=30mA, CL=1μF (cer ami c), T a=25 ℃
I
OUT
8
6
(V)
OUT
4
(V)
CE
2
CE In pu t Vo ltage
0
-2
Output Voltage: V
-4
CEIn put Voltage : V
Output Voltage
-6
-8
Time (1ms/ div)
XC6701
Series
18
15
(V)
OUT
12
9
6
Output Voltage: V
3
0
20
18
16
(V)
14
OUT
12
10
8
6
Output Voltage: V
4
2
0
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
21/35
Page 22
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（9） CE Rising Response Time (Continued)
(V)
CE
CEIn put Voltage: V
(V)
CE
CEIn put Voltage: V
-10
-15
(V)
CE
CEIn pu t Voltage: V
-12
-16
-20
22/35
8
6
4
2
0
-2
-4
-6
-8
15
10
5
0
-5
20
16
12
8
4
0
-4
-8
XC6701B 502
Time (1 ms/ div)
XC6701B C02
Time (1ms/div)
XC6701B J02
CE Input Voltage
Time (1ms/div)
VIN=7.0V, tr=5μs
I
=1mA, CL=1μF (ceramic), Ta=25℃
OUT
CE In put Voltage
Output Voltage
VIN=14.0V, tr=5μs
I
=1mA, CL=1μF (cerami c), Ta=25℃
OUT
CE In put Voltage
Output Voltage
VIN=20.0V, tr=5μs
I
=1mA, CL=1μF (ceramic), Ta=25℃
OUT
Output Voltage
18
15
12
9
6
3
0
20
18
16
14
12
10
8
6
4
2
0
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
8
6
4
(V)
CE
2
0
-2
-4
CEIn put Voltage: V
-6
-8
15
10
(V)
OUT
(V)
CE
5
0
-5
Output Voltage: V
CEIn put Voltage: V
-10
-15
20
16
12
(V)
OUT
(V)
8
CE
4
0
CE In put Voltage
-4
-8
Output Voltage: V
CEIn pu t Voltage: V
-12
-16
-20
XC6701B 502
VIN=7.0V, tr=5μs
I
=30mA, CL=1μF (cerami c), Ta=25℃
OUT
CE Input Voltage
Output Voltage
Time (1 ms/ div)
XC6701B C02
VIN=14.0V, tr=5μs
I
=30mA, CL=1μF (ceramic), Ta=25℃
OUT
CE Input Voltage
Output Voltage
Time (1 ms/ div)
XC6701B J02
VIN=20.0V, tr=5μs
I
=30mA, CL=1μF (ceramic), Ta=25℃
OUT
Output Voltage
Time (1 ms/ div)
18
15
12
9
6
3
0
20
18
16
14
12
10
8
6
4
2
0
8
7
6
(V)
OUT
5
4
3
2
Output Voltage: V
1
0
(V)
OUT
Output Voltage: V
(V)
OUT
Output Voltage: V
Page 23
A
A
A
A
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（10） Ripple Rejection Rate
90
80
70
60
50
40
30
20
10
Ripple Re je ction Rate : PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D 332
VIN=VCE=5.3Vdc+0.5Vp-p, I
CL=1μF(ceramic),Ta=25℃
Ripple Frequ e n c y: f (kHz)
OUT
=1m
90
80
70
60
50
40
30
20
10
Ripple Re je ction Rate : PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D 332
VIN=VCE=5.3Vdc+0.5Vp-p, I
C
Ripple Frequ e n cy: f (kHz)
90
80
70
60
50
40
30
20
10
Ripple Rejection Rate: PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D 502
VIN=VCE=7.0Vdc+0.5Vp-p, I
CL=1μF(ceramic),Ta=25℃
Ripple Frequ e n cy: f (kHz)
OUT
=1m
90
80
70
60
50
40
30
20
10
Ripple Rejection Rate: PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D 502
VIN=VCE=7.0Vdc+0.5Vp-p, I
C
Ripple Frequ e n cy: f (kHz)
90
80
70
60
50
40
30
20
10
Ripple Re jectio n Rate : PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D C02
VIN=VCE=14.0Vdc+0.5Vp-p, I
CL=1μF(ceramic),Ta=25℃
Ripple Frequ e n cy: f (kHz)
OUT
=1m
90
80
70
60
50
40
30
20
10
Ripple Rejectio n Rate : PSRR (dB)
0
0.01 0.1 1 10 100
XC6701B/D C02
VIN=VCE=14.0Vdc+0.5Vp-p, I
CL=1μF(ceramic),Ta=25℃
Ripple Frequ e n cy: f (kHz)
XC6701
=30mA
OUT
OUT
OUT
=30mA
=30m
=1μF(ceramic),Ta=25℃
L
=1μF(ceramic),Ta=25℃
L
Series
23/35
Page 24
A
XC6701 Series
■ TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（10） Ripple Rejection Rate (Continued)
90
80
70
60
50
40
30
20
10
Ripple Rejection Rate: PSRR (dB)
24/35
0
0.01 0.1 1 10 100
XC6701B/D J02
VIN=VCE=14.0Vdc+0.5Vp-p, I
C
=1μF(ceramic),Ta=25℃
L
Ripple Freque n c y: f (kHz)
OUT
=1mA
XC6701B/D J02
VIN=VCE=14.0Vdc+0.5Vp-p, I
90
80
70
60
50
40
30
20
10
Ripple Rejection Rate: PSRR (dB)
0
0.01 0.1 1 10 100
Ripple Freque n c y: f (kHz)
CL=1μF(ceramic),Ta=25℃
OUT
=30m
Page 25
■PACKAGING INFORMATION
●SOT-25
XC6701
Series
●USP-6C
Unit :mm
●USP-6C Reference Pattern Layout
2.4
0.45
1
2
3
0.05
1.0
0.45
6
5
4
0.05
●USP-6C Reference Metal Mask Design
2.3
0.35
0.35
Unit : mm
Unit :mm
61
2
5
34
0.15
0.8
0.15
Unit : mm
25/35
Page 26
XC6701 Series
■PACKAGING INFORMATION (Continued)
●SOT-223
●TO-252
26/35
7.0±0.3
3.5±0.2
+0.12
-0.13
1.68
Unit :mm
Unit :mm
0.91MIN
●SOT-89-5
●SOT-89
(0.1)
4.0±0.25
1.5±0.1
°
5
5°
Unit :mm
Unit :mm
(0.4)
2.5±0.1
1.0±0.2
Page 27
XC6701
Series
■PACKAGING INFORMATION (Continued)
● SOT-25 Power Dissipation
Power dissipation data for the SOT-25 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Ambient temperature
Board Mount (Tj max = 125℃)
In top and back faces
Package heat-sink is tied to the copper traces
(Board of SOT-26 is used.)
2
in one side)
Evaluation Board (Unit: mm)
評価基板レイアウト（単位：mm）
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 600
166.67
85 240
Pd-Ta特性グラフ
Pd vs. Ta
700
600
500
400
300
200
100
許容損失Pd（mW）
Power Dissipation Pd (mW)
0
25 45 65 85 105 125
Ambient Temperature Ta (℃)
周辺温度Ta（℃）
27/35
Page 28
XC6701 Series
■PACKAGING INFORMATION (Continued)
● SOT-89-5 Power Dissipation
Power dissipation data for the SOT-89-5 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 5 x 0.8 Diameter
2
in one side)
2. Power Dissipation vs. Ambient temperature
Board Mount (Tj max = 125℃)
Evaluation Board (Unit: mm)
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 1300
76.92
85 520
Pd-Ta特性グラフ
Pd vs. Ta
1400
1200
1000
800
600
400
200
許容損失Pd（mW）
0
Power Dissipation Pd (mW)
25 45 65 85 105 125
Ambient Temperature Ta (℃)
周辺温度Ta（℃）
28/35
Page 29
XC6701
Series
■PACKAGING INFORMATION (Continued)
● USP-6C Power Dissipation
Power dissipation data for the USP-6C is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2
in one side)
2. Power Dissipation vs. Ambient temperature
Board Mount (Tj max = 125℃)
Evaluation Board (Unit: mm)
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 1000
100.00
85 400
Pd-Ta特性グラフ
Pd vs. Ta
1200
1000
800
600
400
200
許容損失Pd（mW）
0
Power Dissipation Pd (mW)
25 45 65 85 105 125
周辺温度Ta（℃）
Ambient Temperature Ta (℃)
29/35
Page 30
XC6701 Series
■PACKAGING INFORMATION (Continued)
● SOT-223 Power Dissipation
Power dissipation data for the SOT-223 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Ambient temperature
Board Mount (Tj max = 125℃)
2
in one side)
Evaluation Board (Unit: mm)
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 1500
66.67
85 600
Pd-Ta特性グラフ
Pd vs. Ta
1600
1400
1200
1000
800
600
400
許容損失Pd（mW）
200
Power Dissipation Pd (mW)
0
25 45 65 85 105 125
Ambient Temperature Ta (℃)
周辺温度Ta（℃）
30/35
Page 31
■PACKAGING INFORMATION (Continued)
● TO-252 Power Dissipation
Power dissipation data for the TO-252 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
2. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2
in one side)
XC6701
Series
Evaluation Board (Unit: mm)
2. Power Dissipation vs. Ambient temperature
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 1800
55.56
85 720
Pd vs Ta
2000
1800
1600
1400
1200
1000
800
600
400
200
Power Dissipation Pd（mW）
0
25 45 65 85 105 125
Ambient Temperature Ta（℃）
31/35
Page 32
XC6701 Series
■PACKAGING INFORMATION (Continued)
● SOT-89 Power Dissipation
Power dissipation data for the SOT-89 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1. Measurement Condition (Reference data)
Condition: Mount on a board
Ambient: Natural convection
Soldering: Lead (Pb) free
Board: Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
2
in one side)
Evaluation Board (Unit: mm)
2. Power Dissipation vs. Ambient temperature
Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)
25 1000
100.00
85 400
Pd vs Ta
1200
1000
800
600
400
200
Power Dissipation Pd（mW）
0
25 45 65 85 105 125
Ambient Temperature Ta（℃）
32/35
Page 33
■MARKING RULE
① represents product series
MARK
8 XC6701******
PRODUCT SERIES
② represents type of regulators and output voltage
MARK TYPE
OUTPUT
VOLTAGE (V)
PRODUCT SERIES
0 1.8～3.0
1 3.1～6.0
2 6.1～9.0
3 9.1～12.0
B
XC6701B*****
A 12.1～15.0
B
15.1～18.0
4 1.8～3.0
5 3.1～6.0
6 6.1～9.0
7 9.1～12.0
D
XC6701D*****
C 12.1～15.0
D
15.1～18.0
Custom products : Represents last 2,3 digits of registered serial number.
MSRK SERIAL PRODUCT SERIES
E 00* XC6701S00***
F 01* XC6701S01***
H 02* XC6701S02***
K 03* XC6701S03***
L 04* XC6701S04***
M 05* XC6701S05***
N 06* XC6701S06***
P 07* XC6701S07***
8 08* XC6701S08***
9 09* XC6701S09***
XC6701
Series
54
① ② ③ ④ ⑤
12 3
52 4
12 3
1
123
③①
②
③①
②
② ③ ④ ⑤
①
2 3
⑤
④
⑤
④
33/35
Page 34
XC6701 Series
■MARKING RULE (Continued)
③ represents output voltage
MARK OUTPUT VOLTAGE（V）
0 - 3.1 6.1 9.1 12.1 15.1
1 - 3.2 6.2 9.2 12.2 15.2
2 - 3.3 6.3 9.3 12.3 15.3
3 - 3.4 6.4 9.4 12.4 15.4
4 - 3.5 6.5 9.5 12.5 15.5
5 - 3.6 6.6 9.6 12.6 15.6
6 - 3.7 6.7 9.7 12.7 15.7
7 - 3.8 6.8 9.8 12.8 15.8
8 - 3.9 6.9 9.9 12.9 15.9
9 - 4.0 7.0 10.0 13.0 16.0
A - 4.1 7.1 10.1 13.1 16.1
B - 4.2 7.2 10.2 13.2 16.2
C - 4.3 7.3 10.3 13.3 16.3
D - 4.4 7.4 10.4 13.4 16.4
E - 4.5 7.5 10.5 13.5 16.5
F - 4.6 7.6 10.6 13.6 16.6
H - 4.7 7.7 10.7 13.7 16.7
K 1.8 4.8 7.8 10.8 13.8 16.8
L 1.9 4.9 7.9 10.9 13.9 16.9
M 2.0 5.0 8.0 11.0 14.0 17.0
N 2.1 5.1 8.1 11.1 14.1 17.1
P 2.2 5.2 8.2 11.2 14.2 17.2
R 2.3 5.3 8.3 11.3 14.3 17.3
S 2.4 5.4 8.4 11.4 14.4 17.4
T 2.5 5.5 8.5 11.5 14.5 17.5
U 2.6 5.6 8.6 11.6 14.6 17.6
V 2.7 5.7 8.7 11.7 14.7 17.7
X 2.8 5.8 8.8 11.8 14.8 17.8
Y 2.9 5.9 8.9 11.9 14.9 17.9
Z 3.0 6.0 9.0 12.0 15.0 18.0
Custom products：Represents last 1 digits of registered serial number.
0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
MARK SERIAL PRODUCT SERIES
1 001 XC6701S001**
④⑤ represents production lot number
01, …, 09, 10, 11, …, 99, 0A, …, 0Z, 1A, …, 9Z, A0, …, Z9, AA, …, ZZ repeated.
(G, I, J, O, Q, W excluded)
*No character inversion used.
34/35
TO-252
1 3
USP-6C
1
2
3
① ② ③
④
⑤
2
④ ⑤
6
② ③①
5
4
Page 35
XC6701
Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics. Consult us, or our representatives
before use, to confirm that the information in this datasheet is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
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