TK11235AUTL データシートの表示（PDF） - Toko America Inc

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TK11235AUTL

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Toko America Inc  

TK112xx A

ABSOLUTE MAXIMUM RATINGS

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

Power Dissipation SOT-23L (Note 1) ................. 400 mW

Power Dissipation SOT-89-5 (Note 2) ................ 800 mW

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

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

Lead Soldering Temp. (3 sec.) .............................. 230 °C

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

TK11220A ELECTRICAL CHARACTERISTICS

Test conditions: TA = 25 °C, VIN = 3.0 V, CP = 0.1 µF, unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNITS

IIN

Quiescent Current

IO = 0 mA, Except ICONT

170

350

µA

ISTBY

Standby Current

VIN = 8 V, at output off

0.1

µA

VO

VDROP

Output Voltage

Dropout Voltage

IO = 30 mA

IO = 60 mA

IO = 150 mA

1.92

2.00

2.08

V

0.16

0.26

V

0.29

0.4

V

IO

Output Current

VOUT = 1.7 V

180

240

mA

IOR

Recommended Output Current

150

mA

Line Reg

Load Reg

Line Regulation

Load Regulation

RR

Ripple Rejection

VIN = 3 V → 8 V

IO = 5 mA → 60 mA (Note 3)

IO = 5 mA → 100 mA

IO = 5 mA → 150 mA

100 mV(rms), IO = 10 mA

3.0

20

mV

10

50

mV

20

100

mV

30

160

mV

55

dB

∆VO/∆TA

Output Voltage

Temperature Dependency

IO = 10 mA

-20 °C ≤ TA ≤ + 75 °C

0.2

mV/ °C

VNO

Output Noise Voltage

10 Hz < f < 80 kHz,

IO = 30 mA

30

µV(rms)

VREF

Noise Bypass Terminal Voltage

1.25

V

Control Terminal Specification

ICONT

VCONT

tr

Control Current

Control Voltage

Output Rise Time

Output on, VCONT = 1.8 V

12

30

µA

Output on

1.8

V

Output off

0.6

V

IO = 30 mA,

VCONT = 0 V → 1.8 V

0.3

ms

Note 1: Power dissipation is 400 mW when mounted as recommended. Derate at 3.2 mW/°C for TA > 25 °C.

Note 2: Power dissipation is 800 mW when mounted as recommended. Derate at 6.4 mW/°C for TA > 25 °C.

Note 3: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.

Page 2

1-4-96

January, 1996 TOKO, Inc.

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