TK11220AMBX データシートの表示（PDF） - Toko America Inc

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TK11220AMBX

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Toko America Inc  

TK112xx A

TK11233A ELECTRICAL CHARACTERISTICS

Test conditions: TA = 25 °C, VIN = 4.3 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

IO

Output Voltage

Dropout Voltage

Output Current

IO = 30 mA

IO = 60 mA

IO = 150 mA

VOUT = 3 V

3.22

3.30

3.38

V

0.16

0.26

V

0.29

0.4

V

180

240

mA

IOR

Recommended Output Current

150

mA

Line Reg

Load Reg

Line Regulation

Load Regulation

VIN = 4.3 V → 9.3 V

IO = 5 mA → 60 mA (Note 1)

IO = 5 mA → 100 mA

IO = 5 mA → 150 mA

3.0

20

mV

10

50

mV

20

100

mV

30

160

mV

RR

Ripple Rejection

100 mV(rms), IO = 10 mA

55

dB

∆VO/∆TA

Output Voltage

Temperature Dependency

VIN = 4.8 V, IO = 10 mA

-20 °C ≤ TA ≤ + 75 °C

0.05

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

Page 10

1-4-96

January, 1996 TOKO, Inc.

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