The XC6222 series is a highly accurate, low noise, high ripple rejection, low dropout, and low power consumption high speed
voltage regulator. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a thermal
protection circuit, and a phase compensation circuit.
The CE function enables the entire circuit to be placed in a stand-by state by inputting a low level signal to the CE pin. In this
stand-by mode, the electric charge at the output capacitor (C
a result the VOUT pin will quickly return to the VSS level.
Over-current protection and thermal protection circuits are integrated. The protection circuit starts to operate when either output
current reaches the current limit level or junction temperature reaches the temperature limit.
■APPLICATIONS
● USB Products
● CD/DVD/HDD drives
● Mobile phones
● Portable game consoles
● Camera modules
● Electronic dictionaries
■TYPICAL APPLICATION CIRCUIT
*CL: 2.2μF or higher (V
4.7μF or higher (V
6.8μF or higher (V
=2.5~5.0V)
OUT
=2.1~2.45V)
OUT
=0.8~2.05V)
OUT
L) will be discharged by the internal auto-discharge switch, and as
■FEATURES
Maximum Output Current
Dropout Voltage
Operating Voltage Range : 1.7V ~ 6.0V
Output Voltage : 0.8V~5.0V (0.05V increments)
Accuracy
Low Power Consumption : 100μA
High Ripple Rejection : 65dB @ 1kHz
Low ESR Capacitor
Chip Enable (CE)
Operating Ambient Temperature
Packages : USP-6C, SOT-25, SOT-89-5
Environmentally Friendly
: 700mA
OUT
=300mA (V
OUT
>2.0V)
OUT
: 120mV @I
: +1% (V
+0.02V (VOUT≦2.0V)
: Ceramic capacitor
: Active High, CL discharge
Standby Current below 0.1μA
: -40℃~+85℃
: EU RoHS Compliant, Pb Free
■TYPICAL PERFORMANCE
CHARACTERISTICS
● Load Transient Response
●負荷過渡応答特性例
XC6222x151
V
=10→300mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
1.6
(V)
OUT
Output Voltage:V
1.5
1.4
1.3
1.2
1.1
Output Voltage
tr=tf=5μs,VIN=2.5V, Ta=25℃
Output Current
Time:100μs/div
1000
800
600
400
200
0
(mA)
OUT
Output Current:I
=3.0V)
1/26
XC6222 Series
■BLOCK DIAGRAMS
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
■PRODUCT CLASSIFICATION
●Ordering Information
XC6222①②③④⑤⑥-⑦
DESIGNATOR ITEM SYMBOL DESCRIPTION
A
B without CE Pull-down resistor , with CL discharge
①
Type of CE
C
D
(The Recommended Type)
②③
④
⑤⑥-⑦
(*1)
The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant.
(*1)
Output Voltage
Output Voltage
Accuracy
Packages
(Order Unit)
08~50
1
B
ER-G USP-6C (3,000/Reel)
MR-G SOT-25 (3,000/Reel)
PR-G SOT-89-5 (1,000/Reel)
without CE Pull-down resistor, without CL discharge
with CE Pull-down resistor, without C
with CE Pull-down resistor, with C
e.g. 2.8V → ②=2, ③=8
Output Voltage Range : 0.8~5.0 V (0.05V increments)
Output voltage {x.x0v} (the 2
Accuracy±1% (V
>2.0V), ±0.02V(V
OUT
Output voltage {x.x5v} (the 2nd decimal place is “5”)
Accuracy±1% (V
>2.0V), ±0.02V(V
OUT
discharge
L
discharge
L
nd
decimal place is “0”)
≦2.0V)
OUT
≦2.0V)
OUT
2/26
■PIN CONFIGURATION
*The dissipation pad for the USP-6C package should be solder-plated in recommended 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
■PIN ASSIGNMENT
PIN NUMBER
USP-6C SOT-25 SOT-89-5
1 1 4 VIN Power Input
3 5 5 V
2,4 4 3 NC No connection
5 2 2 VSS Ground
6 3 1 CE ON/OFF Control
(No. 5) pin.
SS
PIN NAME FUNCTIONS
Output
OUT
XC6222
Series
■ABSOLUTE MAXIMUM RATINGS
PAR AMETER SYMBOL RATINGS UNITS
Input Voltage VIN -0.3~+6.5 V
Output Current I
Output Voltage
CE Input Voltage
USP-6C
Power Dissipation
SOT-25
SOT-89-5
Operating Ambient Temperature
Storage Temperature
*1. Please use within the range of Pd > {(VIN-V
*2. The power dissipation figure shown is PCB mounted. Please refer to page 22 to 24 for details.
1400
OUT
V
V
OUT
V
V
CE
1000 (PCB mounted)
Pd
600 (PCB mounted)
1300 (PCB mounted)
Topr -40~+85 ℃
Tst g -5 5 ~+125 ℃
) × I
OUT
}
OUT
(*1)
-0.3~+6.5 V
SS
-0.3~+6.5 V
SS
120
250
500
mA
(*2)
(*2)
(*2)
mW
3/26
XC6222 Series
■ELECTRICAL CHARACTERISTICS
●XC6222 Series
PAR AMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITSCIRCUIT
V
>2.0V
OUT(T)
V
Output Voltage
Output Current I
Load Regulation ΔV
Dropout Voltage
(*5)
V
Supply Current ISS
Stand-by Current I
Line Regulation
Input Voltage VIN 1.7 - 6.0 V ①
Output Voltage
Temperature
Characteristics
Ripple Rejection Rate PSRR
Limit Current I
Short Current I
CE High Level Voltage
CE Low Level Voltage
CE High Level Current
CE High Level Voltage
Reverse Curren
V
Pin Sink Current
OUT
(*6)
I
(*7)
Thermal Shutdown
Detect Temperature
Thermal Shutdown
Release Temperature
CL Discharge
Resistance
(* 9)
OUT(E)
(*2)
OUTMAX
VCE=VIN, 0.1mA≦I
OUT
I
dif
V
STBY
ΔV
/
OUT
(ΔV
・V
)
OUT
/
OUT
・
V
)
OUT
LIM
1.2 - 6.0 V
CEH
- - 0.3 V
CEL
CEH
V
CEL
REV
Junction Temperature - 150 - ℃ ①
TSD
Junction Temperature - 125 - ℃ ①
TSR
DCHG
(ΔTa
IN
ΔV
SHORT
V
V
I
I
I
REVS
T
T
R
V
V
CE=VIN
V
OUT
CE=VIN
, I
OUT
≦2.0V
, I
OUT
VCE=VIN, VIN=V
V
≧1.5V
OUT(T)
VCE=VIN, VIN=2.5V
V
OUT(T)
=300mA, VCE=VIN see the Voltage Chart E-2 mV ①
OUT
V
IN=VCE=VOUT(T)
I
=0mA
OUT
=6.0V, VCE=VSS - 0.01 0.1 μA ②
IN
V
+0.5V≦VIN≦6.0V
OUT(T)
:V
OUT(T)
V
CE=VIN
, I
OUT
1.5V≦V:V
V
CE=VIN
V
CE=VIN
OUT(T)
, I
, I
≦0.95V
OUT
OUT
-40℃≦Ta ≦85℃
V
≧1.0V
OUT(T)
V
={V
IN
VCE=VIN、I
V
CE=VIN
+1.0}VDC+0.5Vp-p
OUT(T)
=30mA、f=1kHz
OUT
V
<1.0V
OUT(T)
V
=2.0VDC+0.5Vp-pAC
IN
, I
=30mA, f=1kHz
OUT
VCE=VIN, VIN=V
V
≧1.5V
OUT(T)
CE=VIN
V
OUT(T)
V
OUT
, VIN=2.5V
<1.5V
CE=VIN
to VSS level
V
Short V
VCE=VIN=6.0V, XC6222A/B series-0.1 - 0.1 μA
V
VIN=0V, V
=6.0V, XC6222C/D series17.7 24 36.9 μA
CE=VIN
CE=VSS
OUT=VOUT(T)
VIN=VCE=5.0V, V
V
=5.0V, VCE=VSS, V
IN
XC6222A/C Series
V
=6.0V, V
IN
=4.0V, VCE=V
OUT
XC6222B/D Series
=10mA
=10mA
+1.0V
OUT(T)
×0.99
(*3)
-0.02
(*3)
V
OUT(T)
(*4)
×1.01
(*3)
+0.02
(*3)
V ①
700 - - mA ①
<1.5V
≦300mA see the Voltage Chart E-1 mV ①
OUT
+1.0V、
- 100 220 μA ②
≧1.0V
=30mA
≦6.0V
IN
- 0.01 0.1 %/V ①
=30mA
=30mA
AC
- ±100 - ppm/℃①
- 65 - dB ③
+1.0V
OUT(T)
720 950 - mA ①
- 55 - mA ①
-0.1 - 0.1 μA
, VCE= VIN or V
=6.0V - 95 215 μA ①
OUT
=6.0V,
OUT
(*8)
SS
(*9)
- 0.01 1.5 μA ①
SS
- 2.8 5.3 μA ①
370 530 690 Ω ①
Ta =2 5℃
①
①
①
①
①
4/26
■ELECTRICAL CHARACTERISTICS (Continued)
NOTE:
* 1: Unless otherwise stated, input voltage is V
* 2: V
* 3: The relation between V
* 4: V
* 5: Vdif = {V
* 6: Reverse current (I
* 7: V
* 8: For the XC6222A/C series only. In the XC6222B/D series, the current flows from the V
connects external power supply to the V
* 9: For the XC6222B/D series only. The XC6222A/C series discharges via two resistors R1 and R2 shown in the block diagram.
is effective output voltage (Refer to the voltage chart E-0 and E-1)
OUT (E)
It is defined as output voltages when an amply stabilized V
and V
is nominal output voltage
OUT (T)
V
V
IN1-VOUT1
equals 98% of the output voltage when amply stabilized V
OUT1
is the input voltage when V
IN1
pin sink current (I
OUT
OU T (E)
}
) flows from V
REV
REVS
OUT1
) flows from V
when CE pin is low. Please do not connect another power supply to the V
or less. When the voltage less than V
input to the CE pin for chip disable in order to protect a reverse current at V
IN=VOUT(T)
is shown in the voltage chart E-0 and E-1.
OUT (T)
appears at the V
to VIN.
OUT
to VSS.
OUT
pin, please use it within the range from V
OUT
is applied to the V
OUT(E)
+1.0V.
+1.0V is supplied to the VIN pin while maintaining a certain I
OUT(T)
+1.0V are supplied to the VIN pin.
OUT (T)
pin while input voltage is gradually decreased.
OUT
pin to the VSS pin via the internal switch
OUT
pin. Please also note when the XC6222A/C series
OUT
(actual output voltage value)or more to 6.0V
OUT(E)
pin by adding a power supply or battery, a low level signal should be
The voltage divided by two resistors R1 and R2 is compared with the internal reference voltage by the error amplifier. The
P-channel MOSFET connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT
pin is controlled and stabilized by a system of negative feedback. The current limit and short protection operate in relation to
the level of output current. The thermal protection operates in relation to the level of heat generation. The reverse current
protection operates when V
pin's signal.
VIN
Reverce
Current
Protection
CurrentLimit
&
ThermalShutdown
CE
ON/OFF
Control
XC6222Aseries
<Input and Output Capacitors>
The XC6222 needs an output capacitor C
the chart below. If a loss of the capacitance happens, stable phase compensation may not be obtained. Please ensure to
use a capacitor which does not depend on bias or temperature too much. For a stable power input, please connect an input
capacitor C
●Output Capacitor (CL) Table
IN of 1.0μF between the VIN pin and the VSS pin.
OUTPUT VOLTAGE (V) OUTPUT CAPACITOR VALUE
0.8V~2.05V CL=6.8μF (MIN.)
2.1V~2.45V CL=4.7μF (MIN.)
2.5V~5.0V CL=2.2μF (MIN.)
<Reverse Current Protection>
The XC6222 series includes reverse current protection to prevent the damage to any connected products such as batteries as a
result of current flow from the V
suppress the reverse current to 1.5μA (MAX.). When V
pin to the V
pin is 95μA (TYP.) as the IC operation current. With the XC6222A/C series, when a low level signal is inputted
SS
to the CE pin, the sink current of the V
level signal is inputted to the CE pin, the sink current of the V
which may result in the IC being damaged. In this case, please do not connect a power supply to the V
Please also note when the XC6222A/C series connects external power supply to the V
from V
(actual output voltage value)or more to 6.0V or less. When the voltage less than V
OUT(E)
adding a power supply or battery, a low level signal should be input to the CE pin for chip disable in order to protect a reverse
current at V
< V
OUT
.
IN
Example) The voltage less than V
voltage is higher than VIN voltage. Further, the IC's internal circuitry can be turned off via the CE
OUT
VOUT
CFB
R1
R2
VSS
for phase compensation. Values required for the phase compensation are shown in
L
pin to the VIN pin. When VIN is smaller than V
is smaller then V
IN
pin is minimized to 2.8μA (TYP.). However, with the XC6222B/D series, when a low
OUT
pin goes through the CL auto discharge circuit to the VSS pin
OUT
(actual output voltage value) is applied to the V
OUT(E)
* When the CE pin is connected to the VIN pin, an output voltage 2.8V
from the step-up DC/DC goes through to the V
current up to around 150mA if the USB connection is removed from
the V
when the USB connection is removed from the V
pin (VIN < V
IN
OUT
the reverse current protection works and
OUT,
, the V
OUT
pin sink current flows from the V
OUT
pin.
OUT
pin, please use it within the range
OUT
is applied to the V
OUT(E)
pin as "OR" connection.
OUT
pin as reverse
IN
). CE pin voltage should be maintained low
pin.
IN
each
circuit
Error
Amp
+
-
Voltage
Reference
OUT
OUT
OUT
pin by
8/26
XC6222
Series
■OPERATIONAL EXPLANATION (Continued)
<Current Limiter, Short-Circuit Protection>
The XC6222 series’ fold-back circuit operates as an output current limiter and a short protection circuit for the output pin.
When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. When
the output pin is short-circuited to the V
SS pin, the current is decreased to a level of 55mA.
<Thermal Shutdown>
When the junction temperature of the built-in driver transistor reaches the temperature limit level (150℃ TYP.), the thermal
shutdown circuit operates and the driver transistor will be turned 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 125℃ (TYP.) as the thermal shutdown release voltage.
<C
Auto-Discharge Function>
L
XC6222B/D series can discharge the electric charge stored in the output capacitor (CL), when a low signal to the CE pin, which
enables the whole IC circuit to be turned off, is inputted via the N-channel transistor located between the V
OUT pin and the VSS
pin (cf. BLOCK DIAGRAM). The CL auto-discharge resistance value is set at 530Ω(TYP.). The discharge time of the output
capacitor (C
L auto-discharge resistance value [R
C
L) is set by the CL auto-discharge resistance (R) and the output capacitor (CL). By setting the time constant of the
] and the output capacitor value (CL) as τ(τ=C x R
DCHG
), the output voltage after
DCHG
discharge via the N-channel transistor is calculated by the following formula.
–t/
V = V
OUT(E) x e
τ
, or t=τIn ( V / VOUT(E) )
where
V: Output voltage after discharge
OUT (E): Output voltage
V
t: Discharge time
τ: CL auto-discharge resistance R
×Output capacitor (CL) value C)
DCHG
<CE Pin>
The entire XC6222 circuitry can be turned off via the CE pin signal. In shutdown mode, output at the V
down to the V
R1 and R2 while the power supply is applied to the V
SS level via R1 & R2. However, with the XC6222B series, the CL auto-discharge resistor is connected in parallel to
IN pin. Therefore, time until the VOUT pin reaches the VSS level is shorter.
OUT pin will be pulled
For the XC6222A/B series, the output voltage becomes unstable, when the CE pin is left open. If this CE pin voltage is set with
the specified voltage range, the logic is fixed and the IC will operate normally. However, the supply current may increase as a
result of shoot-through current in the IC's internal circuitry when a medium voltage is input to the CE pin. With the XC6222C/D
series, when the CE pin is left open, output voltage is fixed to V
level.
SS
■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 noise and/or phase lag depending on
output current.
Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
3. Torex places an importance on improving our products and their reliability.
We request that users incorporate fail-safe designs and post-aging protection treatment when using Torex products
in their systems.
9/26
XC6222 Series
■TEST CIRCUITS
●Circuit ①
●Circuit ②
●Circuit ③
*CIN: 1.0μF or higher
CL: 2.2μF or higher (V
4.7μF or higher (V
6.8μF or higher (V
=2.5~5.0V)
OUT
=2.1~2.45V)
OUT
=0.8~2.05V)
OUT
10/26
■TYPICAL PERFORMANCE CHARACTERISTICS
※CE電圧について特に指定のない場合VCE=VINとする。
(1) Output Voltage vs. Output Current
(1)出力電圧-出力電流特性例
XC6222x081
V
=1.8V, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
1.0
0.8
(V)
OUT
0.6
0.4
0.2
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
OUT
(A)
85℃
25℃
-40℃
XC6222x151
=2.5V, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
V
2.0
IN
1.5
(V)
OUT
1.0
0.5
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
(A)
OUT
85℃
25℃
-40℃
XC6222x281
=3.8V, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
V
IN
3.0
2.5
(V)
OUT
2.0
1.5
1.0
0.5
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
(A)
OUT
85℃
25℃
-40℃
*CE Voltage condition: unless otherwise stated VCE=V
Ta=25℃, C
1.0
0.8
(V)
OUT
0.6
0.4
0.2
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
Ta=25℃, C
2.0
1.5
(V)
OUT
1.0
0.5
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
Ta=25℃, C
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
3.0
2.5
(V)
OUT
2.0
1.5
1.0
0.5
Output Voltage:V
0.0
00.20.40.60.811.2
Output Current:I
XC6222x081
=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
VIN=1.4V
VIN=1.6V
VIN=1.8V
VIN=2.3V
VIN=6.0V
(A)
OUT
XC6222x151
=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
VIN=1.6V
VIN=1.8V
VIN=2.0V
VIN=2.5V
VIN=6.0V
(A)
OUT
XC6222x281
VIN=2.9V
VIN=3.1V
VIN=3.3V
VIN=3.8V
VIN=6.0V
(A)
OUT
XC6222
Series
IN
11/26
XC6222 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
12/26
(1) Output Voltage vs. Output Current (Continued)
(1)出力電圧-出力電流特性例
XC6222x501
VIN=6.0V, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
6.0
5.0
(V)
OUT
4.0
3.0
Output Voltage:V
2.0
1.0
85℃
25℃
-40℃
0.0
00.20.40.60.811.2
Output Current:I
(2) Output Voltage vs. Input Current
(2)出力電圧-入力電圧特性例
OUT
[A]
XC6222x081
=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
IOUT=0.1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
(V)
:V
Ta=25℃, C
1.0
0.8
OUT
0.6
0.4
Output Voltage
0.2
0.0
0.01.02.03.04.05.06.0
Input Voltage:VIN(V)
XC6222x151
Ta=25℃, C
=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
2.0
(V)
1.5
OUT
Output Voltage:V
1.0
0.5
IOUT=0.1 mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
0.0
0.01.02.03.04.05.06.0
Input Voltage:VIN(V)
XC6222x501
Ta=25℃, C
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
6.0
5.0
(V)
OUT
4.0
:V
3.0
2.0
1.0
Output Voltage
0.0
00.20.40.60.811.2
Output Current:I
[A]
OUT
XC6222x081
=1.0μF(ceramic), CL=6.8μF(ceramic)
IN
IOUT=0.1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
(V)
:V
Output Voltage
OUT
0.90
0.85
0.80
0.75
0.70
0.65
Ta=25℃, C
1.52.02.53.03.54.04.55.05.56.0
Input Voltage:VIN(V)
XC6222x151
=1.0μF(ceramic), CL=6.8μF(ceramic)
Ta=25℃, C
IN
1.60
(V)
1.55
OUT
:V
1.50
1.45
1.40
Output Voltage
IOUT=0.1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.35
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage:VIN(V)
VIN=5.1V
VIN=5.3V
VIN=5.5V
VIN=6.0V
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2)出力電圧-入力電圧特性例
(2) Output Voltage vs. Input Current (Continued)
XC6222x281
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
IOUT=0.1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
(V)
OUT
Output Voltage:V
Ta=25℃, C
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.01.02.03.04.05.06.0
Input Voltage:VIN(V)
XC6222x501
6.0
Ta=25℃, C
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
5.0
(V)
OUT
4.0
3.0
IOUT=0.1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
Output Voltage:V
2.0
1.0
0.0
0.01.02.03.04.05.06.0
Input Voltage:VIN(V)
(3) Dropout Voltage vs. Output Current
(3)入出力電位差-出力電流特性例
XC6222x081
=1.0μF(ceramic), CL=6.8μF(ceramic)
C
IN
1400
1200
1000
※Below the minimum operating Voltage
800
600
400
Dropout Voltage:Vdif(mV)
200
85℃
25℃
-40℃
0
0100 200 300 400 500 600 700
Output Current:I
(mA)
OUT
XC6222x281
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
(V)
Ta=25℃, C
3.0
2.9
OUT
2.8
2.7
2.6
Output Voltage:V
2.5
3.03.54.04.55.05.56.0
Input Voltage:VIN(V)
XC6222x501
Ta=25℃, C
5.2
5.1
(V)
OUT
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
5.0
4.9
Output Voltage:V
4.8
4.7
5.25.45.65.86.0
Input Voltage:VIN(V)
XC6222x151
1000
800
=1.0μF(ceramic), C
C
85℃
25℃
-40℃
=6.8μF(ceramic)
600
400
Dropout Voltage:Vdif(mV)
200
※Below the minimum operating Voltage
0
0100 200 300 400 500 600 700
Output Current:I
OUT
(mA)
IOUT=0.1 mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
IOUT=0.1 mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
XC6222
Series
13/26
XC6222 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current (Continued)
(3)入出力電位差-出力電流特性例
800
CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
600
400
200
Dropout Voltage:Vdif(mV)
0
0100 200 300 400 500 600 700
Output Current:I
(4) Supply Current vs. Input Voltage
(4)消費電流-入力電圧特性例
200
150
(μA)
SS
100
85℃
25℃
-40℃
50
Supply Current:I
0
0123456
Input Voltage:VIN(V)
200
150
(μA)
SS
100
50
Supply Current:I
0
0123456
14/26
XC6222x281
85℃
25℃
-40℃
(mA)
OUT
XC6222x081
XC6222x281
85℃
25℃
-40℃
Input Voltage:VIN(V)
500
400
300
200
100
Dropout Voltage:Vdif(mV)
0
0100 200 300 400 500 600 700
200
150
(μA)
SS
100
50
Supply Current:I
0
0123456
200
150
(μA)
SS
100
50
Supply Current:I
0
0123456
XC6222x501
C
=1.0μF(ceramic), CL=2.2μF(ceramic)
IN
85℃
25℃
-40℃
Output Current:I
XC6222x151
Input Voltage:VIN(V)
XC6222x501
85℃
25℃
-40℃
Input Voltage:VIN(V)
OUT
(mA)
85℃
25℃
-40℃
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
(5)出力電圧-周囲温度特性例
XC6222x081
VIN=1.8V, I
0.850
(V)
0.825
OUT
0.800
0.775
Output Voltage:V
0.750
(V)
OUT
Output Voltage:V
(6) CE Pin Threshold Voltage vs. Ambient Temperature (7) Reverse Current vs. Output Voltage
(6)CE閾値電圧-周囲温度特性例(7)逆流電流-出力電圧特性例
=30mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
-50 -250255075100
VIN=3.8V, I
3.00
2.90
2.80
2.70
2.60
-50-250 255075100
1.2
(V)
1.0
CE
0.8
0.6
0.4
0.2
CE Threshold Voltage:V
0.0
-50 -250255075100
Ambient Temperature:Ta(℃)
=30mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
XC6222x281
Ambient Temperature:Ta(℃)
XC6222
CE"H"LEVEL
CE"L"LEVEL
Ambient Temperature:Ta(℃)
VIN=2.5V, I
1.60
(V)
1.55
OUT
1.50
1.45
Output Voltage:V
1.40
VIN=6.0V, I
5.40
(V)
5.20
OUT
5.00
4.80
Output Voltage:V
4.60
(μA)
REV
Reverse Current:I
=30mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
-50-250 255075100
=30mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
-50 -250255075100
1
0
-1
-2
-3
-4
-5
0123456
XC6222x151
Ambient Temperature:Ta(℃)
XC6222x501
Ambient Temperature:Ta(℃)
XC6222
Output Voltage:V
OUT
V
=0V, VCE=V
IN
(V)
85℃
25℃
-40℃
XC6222
Series
IN
15/26
XC6222 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) V
Sink Current vs. Output Voltage
(8)逆流時V
OUT
端子シンク電流-出力電圧特性例
OUT
XC6222x081
160
140
(μA)
120
REVS
100
80
60
Sink Current:I
40
OUT
V
20
0
2.533.544.555.56
85℃
25℃
-40℃
Output Voltage:V
V
(V)
OUT
=3.0V, VCE=V
IN
XC6222A081/XC6222C081
IN
8
7
(μA)
6
REVS
5
4
3
2
Sink Current:I
OUT
1
V
0
2.533.544.555.56
Output Voltage:V
OUT
VI
N
(V)
=3.0V, VCE=V
85℃
25℃
-40℃
SS
16/26
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Transient Response 1
(9)入力立上り特性例
(V)
OUT
Output Voltage:V
Ta=25℃, V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
(V)
OUT
Output Voltage:V
Ta=25℃, V
6.0
5.0
4.0
3.0
2.0
1.0
0.0
(10) CE Rising Response Time
(10)CE立ち上がり特性例
V
3.0
2.5
(V)
OUT
2.0
Output Voltage:V
1.5
1.0
0.5
0.0
XC6222x081
=0→1.8V, tr=5μs、CL=6.8μF(ceramic)
IN
Input Vo ltage
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
Output Voltage
Time:40μs/div
IOUT=100mA
XC6222x281
=0→3.8V, tr=5μs、CL=2.2μF(ceramic)
IN
Input Voltage
Output Voltage
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
Time:40μs/div
XC6222x081
=0→1.8V, CIN=1.0μF(ceramic)、CL=6.8μF(ceramic)
CE
CE Input Voltage
Output Voltage
Time:40μs/div
tr=5μs, Ta=25℃,
IOUT=0.1 mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
6.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
Ta=25℃, V
3.0
2.5
(V)
IN
(V)
OUT
2.0
1.5
Input Voltage :V
1.0
Output Voltage:V
0.5
0.0
Ta=25℃, V
12.0
10.0
(V)
IN
(V)
OUT
8.0
6.0
Input Voltage:V
4.0
Output Voltage:V
2.0
0.0
V
=0→2.5V, CIN=1.0μF(ceramic)、CL=6.8μF(ceramic)
(V)
OUT
Output Voltage:V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
CE
3
2
[V]
1
CE
0
-1
CE Voltage:V
-2
-3
XC6222x151
=0→2.5V, tr=5μs, CL=6.8μF(ceramic)
IN
Input Vo ltage
Output Voltage
IOUT=0.1 mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
Time:40μs/div
XC6222x501
=0→6.0V, tr=5μs、CL=2.2μF(ceramic)
IN
Input Voltage
Output Voltage
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
Time:40μs/div
XC6222x151
tr=5μs, Ta=25℃,
CE Input Voltage
Output Voltage
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
Time:40μs/div
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
8.0
6.0
4.0
2.0
0.0
-2.0
-4.0
XC6222
Series
(V)
IN
Input Voltage:V
(V)
IN
Input Voltage :V
3
2
[V]
1
CE
0
-1
CE Voltage:V
-2
-3
17/26
XC6222 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) CE Rising Response Time (Continued)
(10)CE立ち上がり特性例
(V)
OUT
Output Voltage:V
V
=0→3.8V, CIN=1.0μF(ceramic)、CL=2.2μF(ceramic)
CE
6.0
5.0
4.0
3.0
2.0
1.0
0.0
(11) Input Transient Response 2
(11)入力過度特性例
(V)
OUT
Output Voltage:V
0.84
0.83
0.82
0.81
0.80
0.79
0.78
(V)
OUT
Output Voltage:V
2.84
2.83
2.82
2.81
2.80
2.79
2.78
18/26
XC6222x281
CE Input Voltage
Output Voltage
Time:40μs/div
XC6222x081
Ta=25℃, VIN=1.8→2.8V, tr=tf=5μs,
I
=100mA, CL=6.8μF(ceramic)
OUT
Input Voltage
Output Voltage
Time:50μs/div
XC6222x281
Ta=25℃, VIN=3.8→4 .8V, tr=tf= 5μs,
I
=100mA, CL=2.2μF(ceramic)
OUT
Input Voltage
Output Voltage
Time:50μs/div
tr=5μs, Ta=25℃
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
3.8
2.8
1.8
0.8
-0.2
-1.2
-2.2
5.8
4.8
3.8
2.8
1.8
0.8
-0.2
XC6222x501
=0→6.0V, CIN=1.0μF(ceramic)、CL=2.2μF(ceramic)
V
(V)
(V)
Output Voltage:V
OUT
12.0
10.0
OUT
1.54
1.53
1.52
1.51
8.0
6.0
4.0
2.0
0.0
CE
CE Input Voltage
Output Voltage
Time:40μs/div
XC6222x151
Ta=25℃, VIN=2.5→3.5V, tr=tf=5μs,
I
=100mA, CL=6.8μF(ceramic)
OUT
Input Voltage
Output Voltage
6
4
[V]
2
CE
0
-2
CE Voltage:V
-4
-6
(V)
IN
tr=5μs, Ta=25℃
IOUT=0. 1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
1.50
Input Voltage:V
Output Voltage:V
1.49
1.48
Time:50μs/div
XC6222x501
Ta=25℃, VIN=5.5→6 .0V, tr=tf= 5μs,
I
=100mA, CL=2.2μF(ceramic)
OUT
5.04
5.03
(V)
(V)
OUT
IN
5.02
5.01
Input Voltage
Output Voltage
5.00
Input Voltage:V
Output Voltage:V
4.99
4.98
Time:50μs/div
8
6
4
2
0
-2
-4
4.5
3.5
2.5
1.5
0.5
-0.5
-1.5
6.5
6.0
5.5
5.0
4.5
4.0
3.5
[V]
CE
CE Voltage:V
(V)
Input Voltage:V
IN
(V)
IN
Input Voltage:V
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(12) Load Transient Response
(12)負荷過度応答特性例
I
=10→100mA,CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
(V)
OUT
0.85
0.80
OUT
0.75
Output Voltage:V
0.70
0.65
0.60
I
=10→100mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
1.55
(V)
Output Voltage:V
1.50
OUT
1.45
1.40
1.35
1.30
I
=10→100mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
2.90
2.80
(V)
OUT
2.70
2.60
2.50
Output Voltage:V
2.40
XC6222x081
tr=tf=5μs,VIN=1.8V, Ta=25℃
Output Voltage
Output Current
Time:100μs/div
XC6222x151
tr=tf=5μs,VIN=2.5V, Ta=25℃
Output Voltage
Output Current
Time:100μs/div
XC6222x281
tr=tf=5μs,VIN=3.8V, Ta=25℃
Output Voltage
Output Current
Time:100μs/div
1000
800
600
400
200
0
1000
800
600
400
200
0
1000
800
600
400
200
0
(mA)
OUT
Output Current:I
(mA)
OUT
Output Current:I
(mA)
OUT
Output Current:I
XC6222x081
I
=10→300mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
tr=tf=5μs,VIN=1.8V, Ta=25℃
0.85
0.80
(V)
OUT
0.75
0.70
Output Voltage:V
0.65
Output Voltage
Output Current
0.60
Time:100μs/div
XC6222x151
I
=10→300mA, CIN=1.0μF(ceramic), CL=6.8μF(ceramic)
OUT
tr=tf=5μs,VIN=2.5V, Ta=25℃
1.55
1.50
(V)
OUT
Output Voltage:V
1.45
1.40
1.35
Output Voltage
Output Current
1.30
Time:100μs/div
XC6222x281
I
=10→300mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
2.90
2.80
(V)
OUT
2.70
2.60
Output Voltage:V
2.50
2.40
tr=tf=5μs,VIN=3.8V, Ta=25℃
Output Voltage
Output Current
TIme:100μs/div
1000
800
600
400
200
0
1000
800
600
400
200
0
1000
800
600
400
200
0
XC6222
Series
(mA)
OUT
Output Current:I
(mA)
OUT
Output Current:I
(mA)
OUT
Output Current:I
19/26
XC6222 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(12) Load Transient Response (Continued)
20/26
(12)負荷過度応答特性例
I
=10→100mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
5.10
5.00
(V)
OUT
4.90
4.80
Output Voltage:V
4.70
4.60
(13) Ripple Rejection Rate
(13)リップル除去率特性例
80
60
40
20
Ripple Rejection Ratio:RR(dB)
0
101001k10k100k1M
80
60
40
20
Ripple Rejection Ratio:RR(dB)
0
101001k10k100k1M
Output Voltage
Output Current
Time:100
、V
=30mA
I
OUT
IN
Ripple Frequency
I
=30mA、VIN=3.8V+0.5Vp-pAC, CL=2.2μF(ceramic)
OUT
Ripple Frequency:f(Hz)
XC6222x501
μs/div
=6.0V, Ta=25℃
IN
:f(Hz)
Ta=25℃,
tr=tf=5μs,V
XC6222x081
=1.8V+0.5Vp-pAC, CL=6.8μF(ceramic)
XC6222x281
Ta=25℃,
1000
800
600
400
200
0
(mA)
OUT
Output Current:I
XC6222x501
I
=10→300mA, CIN=1.0μF(ceramic), CL=2.2μF(ceramic)
OUT
5.10
5.00
(V)]
OUT
4.90
4.80
4.70
Output Voltage:V
tr=tf=5μs,VIN=6.0V, Ta=25℃
Output Voltage
Output Current
4.60
Time:100μs/div
XC6222x151
=30mA、VIN=2.5V+0.5Vp-pAC, CL=6.8μF(ceramic)
I
OUT
80
60
40
20
Ripple Rejection Ratio:RR(dB)
0
101001k10k100k1M
Ripple Frequency:f(Hz)
XC6222x501
、V
=30mA
I
OUT
80
=5.75V+0.5Vp-pAC, CL=2.2μF(ceramic)
IN
60
40
20
Ripple Rejection Ratio:RR(dB)
0
101001k10k100k1M
Ripple Frequency
:f(Hz)
Ta=25℃,
Ta=25℃,
1000
800
600
400
200
0
(mA)
OUT
Output Current:I
■PACKAGING INFORMATION
●SOT-25
●SOT-89-5
+0.2
-0.1
1.6
2.8±0.2
0.2MIN
1.3MAX
1.1±0.1
●USP-6C
●USP-6CReference Pattern Layout
1.8±0.05
0.50.5
0.225
0.25
1.8
0.250.25
1pin INDENT
0.30±0.05
(0.10)
●USP-6C Reference Metal Mask Design
XC6222
Series
0.10±0.05
0.50
1.4±0.1
0.20±0.05
0.50.5
0.225
0.6
0.25
1.2
1.4
0.250.25
21/26
XC6222 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)
25456585105125
Ambient Temperature Ta (℃)
周辺温度Ta(℃)
22/26
XC6222
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.
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
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
25456585105125
Ambient Temperature Ta (℃)
周辺温度Ta(℃)
23/26
XC6222 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
Material: Glass Epoxy (FR-4)
Thickness: 1.6 mm
Through-hole: 5 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
2
in one side)
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)
25456585105125
周辺温度
Ambient Temperature Ta (℃)
Ta(℃)
24/26
r
(G, I, J, O, Q,
■MARKING RULE
① represents product series
MARK PRODUCT SERIES
N
② represents regulator type, voltage range, and accuracy
④⑤ represents production lot numbe
01 to 09, 0A to 0Z, 11 to 9Z, A1 to A9, AA to Z9, ZA to ZZ in order.
REGULATOR TYPE
C A 0.8~2.9 1 XC6222A081**-G~XC6222A291**-G
D A 0.85~2.95 B XC6222A08B**-G~XC6222A29B**-G
E A 3.0~5.0 1 XC6222A301**-G~XC6222A501**-G
F A 3.05~4.95 B XC6222A30B**-G~XC6222A49B**-G
H B 0.8~2.9 1 XC6222B081**-G~XC6222B291**-G
K B 0.85~2.95 B XC6222B08B**-G~XC6222B29B**-G
L B 3.0~5.0 1 XC6222B301**-G~XC6222B501**-G
M B 3.05~4.95 B XC6222B30B**-G~XC6222B49B**-G
N C 0.8~2.9 1 XC6222C081**-G~XC6222C291**-G
P C 0.85~2.95 B XC6222C08B**-G~XC6222C29B**-G
R C 3.0~5.0 1 XC6222C301**-G~XC6222C501**-G
S C 3.05~4.95 B XC6222C30B**-G~XC6222C49B**-G
T D 0.8~2.9 1 XC6222D081**-G~XC6222D291**-G
U D 0.85~2.95 B XC6222D08B**-G~XC6222D29B**-G
V D 3.0~5.0 1 XC6222D301**-G~XC6222D501**-G
X D 3.05~4.95 B XC6222D30B**-G~XC6222D49B**-G
OUTPUT VOLTAGE
0 - 3.0x A 1.0x 4.0x N 2.0x 5.0x
1 - 3.1x B 1.1x 4.1x P 2.1x 2 - 3.2x C 1.2x 4.2x R 2.2x 3 - 3.3x D 1.3x 4.3x S 2.3x 4 - 3.4x E 1.4x 4.4x T 2.4x 5 - 3.5x F 1.5x 4.5x U 2.5x 6 - 3.6x F 1.6x 4.6x V 2.6x 7 - 3.7x K 1.7x 4.7x X 2.7x 8 0.8x 3.8x L 1.8x 4.8x Y 2.8x 9 0.9x 3.9x M 1.9x 4.9x Z 2.9x -
W excluded. No character inversion used.)
OUTPUT
VOLTAGE RANGE
MARK
OUTPUT VOLTAGE
XC6222******-G
ACCURACYPRODUCT SERIES
MARK
OUTPUT VOLTAGE
XC6222
Series
SOT25
●SOT-25
SOT89-5
54
① ② ③ ④ ⑤
123
524
③①
②
⑤
④
123
USP6C
1
2
3
④ ⑤
6
② ③①
5
4
25/26
XC6222 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.