TOLO TK113xxBMU User Manual

20P

查询TK11320BMCB供应商

TK113xxBM/U

VOLT AGE REGULATOR WITH ON/OFF SWITCH

FEATURES

■ High Voltage Precision at ± 2.0%

■ Active Low On/Off Control

■ Very Low Dropout Voltage 80 mV at 30 mA

■ Very Low Noise

■ Very Small SOT23L or SOT89 Surface Mount

Packages

■ Internal Thermal Shutdown

■ Short Circuit Protection

DESCRIPTION

The TK113xxB is a low dropout linear regulator with a built­in electronic switch. The device is in the “on” state when
the control pin is pulled to a low level. An external capacitor
can be connected to the noise bypass pin to lower the
output noise level to 30 µVrms.

An internal PNP pass transistor is used to achieve a low
dropout voltage of 80 mV (typ.) at 30 mA load current. The
TK113xxB has a very low quiescent current of 170 µA at no
load and 1 mA with a 30 mA load. The standby current is
typically 100 nA. The internal thermal shut down circuitry
limits the junction temperature to below 150 °C. The load
current is internally monitored and the device will shut
down in the presence of a short circuit or overcurrent
condition at the output.

APPLICATIONS

■ Battery Powered Systems

■ Cellular Telephones

■ Pagers

■ Personal Communications Equipment

■ Portable Instrumentation

■ Portable Consumer Equipment

■ Radio Control Systems

■ Toys

■ Low Voltage Systems

The TK113xxB is available in either 6-pin SOT23L or 5-pin
SOT89 surface mount packages.

TK113xxB

V

IN

GND

V

OUT

V

OUT

GND

SOT23L

CONTROL

GND

NOISE BYPASS

NOISE BYPASS

GND

SOT89

CONTROL V

IN

ORDERING INFORMATION

TK113 B

Voltage Code

Package Code

VOLTAGE CODE

20 = 2.0 V 37 = 3.7 V
21 = 2.1 V 38 = 3.8 V
22 = 2.2 V 39 = 3.9 V
23 = 2.3 V 40 = 4.0 V
24 = 2.4 V 41 = 4.1 V
25 = 2.5 V 42 = 4.2 V
26 = 2.6 V 43 = 4.3 V
27 = 2.7 V 44 = 4.4 V
28 = 2.8 V 45 = 4.5 V
29 = 2.9 V 46 = 4.6 V
30 = 3.0 V 47 = 4.7 V
31 = 3.1 V 48 = 4.8 V
32 = 3.2 V 49 = 4.9 V
33 = 3.3 V 50 = 5.0 V
34 = 3.4 V 55 = 5.5 V
35 = 3.5 V 60 = 6.0 V
36 = 3.6 V 80 = 8.0 V

PACKAGE CODE:

M: SOT23L
U: SOT89

April 2000 TOKO, Inc. Page 1

Tape/Reel Code
Temp. Code

TAPE/REEL CODE

L: Tape Left (SOT23L)
B: Tape Left (SOT89)

TEMP. CODE:

C: -30 to +80 °C
I: -40 to +85°C

V

CONTROL

IN

BLOCK DIAGRAM

THERMAL

PROTECTION

BANDGAP

REFERENCE

NOISE

BYPASS

V

GND

OUT

TK113xxBM/U

ABSOLUTE MAXIMUM RATINGS (V

Supply Voltage......................................................... 16 V

Output Current .................................................... 260 mA

Power Dissipation SOT-23L (Note 1) ............... 600 mW

Power Dissipation SOT-23L (Note 1) ............... 900 mW

OUT

≥ 2.0 V)

Storage Temperature Range................... -55 to +150 °C

Operating Temperature Range.................. -30 to +80 °C

Voltage Range ............................................ 1.8 to 14.5 V

Operating Junction Temperature..........................150 °C

Reverse Bias............................................................ 10 V

TK113xxBM/UC ELECTRICAL CHARACTERISTICS (V

Test conditions: T

LOBMYSRETEMARAPSNOITIDNOCTSETNIMPYTXAMSTINU

I

Q

I

YBTS

V

TUO

geReniLnoitalugeReniL

geRdaoLnoitalugeRdaoL

V

PORD

I

TUO

I

)ESLUP(TUO

RRnoitcejeRelppiR

V

ON

V

fer

= 25 °C, unless otherwise specified.

A

tnerruCtnecseiuQI

tnerruCybdnatSV

egatloVtuptuOI

egatloVtuoporD

TUO

NI

TUO

V

≤ )2etoN(,V5.50.302Vm

TUO

V

≥ )2etoN(,V6.55104Vm

TUO

I

TUO

I

TUO

I

TUO

I

TUO

I

TUO

tnerruCtuptuOsuounitnoC)2etoN(051Am

tnerruCtuptuOesluPelcycytud%5.21,eslupsm5081Am

V

V=

NI

V

ELPPIR

zH01 ≤ f ≤ C,zHk08

egatloVesioNtuptuO

C

N

I

TUO

lanimreTssapyBesioN

egatloV

IgnidulcxE,Am0=

TNOC

FFOtuptuO,V8=1.0Aµ

Am03=1elbaTeeSV

)2etoN(,Am06ot1=603Vm

)2etoN(,Am001ot1=8106Vm
)2etoN(,Am051ot1=3209Vm

)2etoN(,Am06=21.002.0V

)2etoN(,Am051=62.093.0V

C,zH004=f

L

TUO

C,Fµ01=

N

I,V5.1+

TUO

,Am03=

)3etoN(,smrVm001=

V,Fµ1.0=

L

V=

NC

TUO

,Fµ01=

,V5.1+

)4,3setoN(,Am06=

OUT

,Fµ1.0=

≥ 2.0 V)

071052Aµ

06Bd

03smrVµ

52.1V

∆V

TUO

/∆T

tneiciffeoCerutarepmeTI

TUO

Am01=04C°/mpp

SNOITACIFICEPSLANIMRETLORTNOC

I

TNOC

V
V

Note 1: When mounted as recommended. Derate at 4.8 mW/°C for SOT-23L and 6.4 mW/°C for SOT-89 packages for operation above 25°C.
Note 2: Refer to “Definition of Terms.”
Note 3: Ripple rejection and noise voltage are affected by the value and characteristics of the capacitor used.
Note 4: Output noise voltage can be reduced by connecting a capacitor to a noise pass terminal.
Gen. Note: Parameters with min. or max. values are 100% tested at TA = 25 °C.

)NO(TNOC

)FFO(TNOC

tnerruClortnoCV

TNOC

NOtuptuO,V8.1=2153Aµ

NOegatloVlortnoCNOtuptuO

FFOegatloVlortnoCFFOtuptuO

VCC6.0-

VCC8.1-

V
V

Page 2 April 2000 TOKO, Inc.

TK113xxBM/U

ABSOLUTE MAXIMUM RATINGS TK113xxBI (V

Supply Voltage ......................................................... 16 V

Power Dissipation SOT-23L (Note1).................. 600 mW

Power Dissipation SOT-89 (Note1).................... 900 mW

Reverse Bias............................................................ 10 V

Storage Temperature Range ................... -55 to +150 °C

Operating Temperature Range ...................-40 to +85 °C

Operating Voltage Range............................ 1.8 to 14.5 V

Junction Temperature ...........................................150 °C

≥ 2.5 V)

OUT

TK113xxBM/UI ELECTRICAL CHARACTERISTICS (V

Test conditions: T

LOBMYSRETEMARAPSNOITIDNOCTSETNIMPYTXAMSTINU

I

Q

I

YBTS

V

TUO

geReniLnoitalugeReniL

geRdaoLnoitalugeRdaoL

V

PORD

I

TUO

I

)ESLUP(TUO

RRnoitcejeRelppiR

V

ON

V

fer

= -40 to 85 °C, unless otherwise specified.

A

tnerruCtnecseiuQI

tnerruCybdnatSV

egatloVtuptuOI

egatloVtuoporD

TUO

NI

TUO

V

TUO

V

TUO

I

TUO

I

TUO

I

TUO

I

TUO

I

TUO

Am03=2elbaTeeSV

≤ )2etoN(,V5.50.352Vm

tnerruCtuptuOsuounitnoC)2etoN(051Am

tnerruCtuptuOesluPelcycytud%5.21,eslupsm5081Am

C,zH004=f
VNIV=
V

ELPPIR

L

TUO

zH01 ≤ f ≤ C,zHk08

egatloVesioNtuptuO

C

N

I

TUO

V,Fµ1.0=

lanimreTssapyBesioN

egatloV

IgnidulcxE,Am0=

TNOC

FFOtuptuO,V8=2.0Aµ

)2etoN(,V6.55104Vm

)2etoN(,Am06ot1=604Vm

)2etoN(,Am001ot1=8108Vm
)2etoN(,Am051ot1=32011Vm

)2etoN(,Am06=21.032.0V

)2etoN(,Am051=62.004.0V

C,Fµ01=

N

I,V5.1+

TUO

,Am03=

)3etoN(,smrVm001=

L

V=

NC

TUO

,Fµ01=

,V5.1+

)4,3setoN(,Am06=

≥ 2.5 V)

OUT

,Fµ1.0=

071003Aµ

06Bd

03smrVµ

52.1V

∆V

TUO

/∆T

tneiciffeoCerutarepmeTI

TUO

Am01=04C°/mpp

SNOITACIFICEPSLANIMRETLORTNOC

I

TNOC

V
V

Note 1: When mounted as recommended. Derate at 4.8 mw/°C for SOT-23L and 6.4 mw/°C for SOT-89 packages for operation above 25 °C.
Note 2: Refer to “Definition of Terms.”
Note 3: Ripple rejection and noise voltage are affected by the value and characteristics of the capacitor used.
Note 4: Output noise voltage can be reduced by connecting a capacitor to a noise pass terminal.
Gen Note: Parameters with min. or max. values are 100% tested at TA = 25 °C.
Gen Note: For Line Regulation, typ. and max. is changed to V

)NO(TNOC

)FFO(TNOC

tnerruClortnoCV

TNOC

NOtuptuO,V8.1=2104Aµ

NOegatloVlortnoCNOtuptuO

FFOegatloVlortnoCFFOtuptuO

> 5.6 V.

OUT

VCC5.0-

VCC0.2-

V
V

April 2000 TOKO, Inc. Page 3

TK113xxBM/U

TK113xxBM/UC ELECTRICAL CHARACTERISTICS TABLE 1

Test conditions: T

Output Voltage V

Voltage Code Voltage

2.0 V 20 1.940 V 2.060 V 3.0 V

2.1 V 21 2.040 V 2.160 V 3.1 V

2.2 V 22 2.140 V 2.260 V 3.2 V

2.3 V 23 2.240 V 2.360 V 3.3 V

2.4 V 24 2.340 V 2.460 V 3.4 V

2.5 V 25 2.440 V 2.560 V 3.5 V

2.6 V 26 2.540 V 2.660 V 3.6 V

2.7 V 27 2.640 V 2.760 V 3.7 V

2.8 V 28 2.740 V 2.860 V 3.8 V

2.9 V 29 2.840 V 2.960 V 3.9 V

3.0 V 30 2.940 V 3.060 V 4.0 V

3.1 V 31 3.040 V 3.160 V 4.1 V

3.2 V 32 3.140 V 3.260 V 4.2 V

3.3 V 33 3.240 V 3.360 V 4.3 V

3.4 V 34 3.335 V 3.465 V 4.4 V

3.5 V 35 3.435 V 3.565 V 4.5 V

3.6 V 36 3.535 V 3.665 V 4.6 V

= 25 °C, I

A

OUT(MIN)

= 30 mA, unless otherwise specified.

OUT

V

OUT(MAX)

Test

Output Voltage V

Voltage Code Voltage

3.7 V 37 3.630 V 3.770 V 4.7 V

3.8 V 38 3.725 V 3.875 V 4.8 V

3.9 V 39 3.825 V 3.975 V 4.9 V

4.0 V 40 3.920 V 4.080 V 5.0 V

4.1 V 41 4.020 V 4.180 V 5.1 V

4.2 V 42 4.120 V 4.280 V 5.2 V

4.3 V 43 4.215 V 4.385 V 5.3 V

4.4 V 44 4.315 V 4.485 V 5.4 V

4.5 V 45 4.410 V 4.590 V 5.5 V

4.6 V 46 4.510 V 4.690 V 5.6 V

4.7 V 47 4.605 V 4.795 V 5.7 V

4.8 V 48 4.705 V 4.895 V 5.8 V

4.9 V 49 4.800 V 5.000 V 5.9 V

5.0 V 50 4.900 V 5.100 V 6.0 V

5.5 V 55 5.390 V 5.610 V 6.5 V

6.0 V 60 5.880 V 6.120 V 7.0 V

8.0 V 80 7.840 V 8.160 V 9.0 V

OUT(MIN)

V

OUT(MAX)

Test

Page 4 April 2000 TOKO, Inc.

TK113xxBM/U

TK113xxBM/UI ELECTRICAL CHARACTERISTICS TABLE 2

Test Conditions: VIN = V

Room Temp. Range (TA = 25 °C) Full Temp. Range (TA = -40 to +85 °C)

Output Voltage V

Voltage Code

2.5 V 25 2.440 V 2.560 V 2.400 V 2.600 V

2.6 V 26 2.540 V 2.660 V 2.500 V 2.700 V

2.7 V 27 2.640 V 2.760 V 2.600 V 2.800 V

2.8 V 28 2.750 V 2.860 V 2.700 V 2.900 V

2.9 V 29 2.840 V 2.960 V 2.800 V 3.000 V

3.0 V 30 2.940 V 3.060 V 2.900 V 3.100 V

3.1 V 31 3.040 V 3.160 V 3.000 V 3.200 V

3.2 V 32 3.140 V 3.260 V 3.095 V 3.305 V

3.3 V 33 3.240 V 3.360 V 3.190 V 3.410 V

3.4 V 34 3.335 V 3.465 V 3.290 V 3.510 V

3.5 V 35 3.435 V 3.565 V 3.385 V 3.615 V

3.6 V 36 3.535 V 3.665 V 3.485 V 3.720 V

3.7 V 37 3.630 V 3.770 V 3.580 V 3.820 V

3.8 V 38 3.725 V 3.875 V 3.675 V 3.925 V

3.9 V 39 3.825 V 3.975 V 3.770 V 4.030 V

4.0 V 40 3.920 V 4.080 V 3.870 V 4.130 V

4.1 V 41 4.020 V 4.180 V 3.965 V 4.235 V

4.2 V 42 4.120 V 4.280 V 4.060 V 4.335 V

4.3 V 43 4.215 V 4.385 V 4.160 V 4.440 V

4.4 V 44 4.315 V 4.485 V 4.255 V 4.545 V

4.5 V 45 4.410 V 4.590 V 4.350 V 4.645 V

4.6 V 46 4.510 V 4.690 V 4.450 V 4.750 V

4.7 V 47 4.605 V 4.795 V 4.545 V 4.850 V

4.8 V 48 4.705 V 4.895 V 4.640 V 4.955 V

4.9 V 49 4.800 V 5.000 V 4.740 V 5.060 V

5.0 V 50 4.900 V 5.100 V 4.835 V 5.165 V

5.5 V 55 5.390 V 5.610 V 5.320 V 5.680 V

6.0 V 60 5.880 V 6.120 V 5.805 V 6.195 V

8.0 V 80 7.840 V 8.160 V 7.745 V 8.265 V

OUT(TYP)

+ 1 V, I

= 30 mA, unless otherwise specified.

OUT

OUT(MIN)

V

OUT(MAX)

V

OUT(MIN)

V

OUT(MAX)

April 2000 TOKO, Inc. Page 5