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TK71315

LOW DROPOUT REGULATOR

Toko America Inc  

TK713xx

ABSOLUTE MAXIMUM RATINGS

Input Voltage ............................................................ 15 V

Power Dissipation (Note 1) ................................ 350 mW

Operating Voltage Range ............................... 1.4 to 14 V

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

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

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

Lead Soldering Temperature (10 s) ...................... 235 °C

TK71315 ELECTRICAL CHARACTERISTICS

Test Conditions: VIN = 1.8 V, TA = 25 °C, unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

VIN = 1.8 V, IOUT = 0 mA

IQ

Quiescent Current

VIN = 1.3 V, IOUT = 0 mA

ISTBY

Standby Current

VIN = 3.0 V, Output OFF

VOUT

VDROP

Regulated Output Voltage VIN = 1.8 V, IOUT = 10 mA

Dropout Voltage

IOUT = 30 mA

IOUT

Output Current

IGND

Ground Current

VIN = 1.8 V, IOUT = 30 mA

Line Reg Line Regulation

VIN = 1.8 to 6.0 V

Load Reg Load Regulation

IOUT = 1 to 30 mA

RR

Ripple Rejection

C = 3.3 µF, f = 400 Hz, I = 10 mA

L

OUT

∆VOUT /∆T Temperature Coefficient

CONTROL TERMINAL SPECIFICATIONS

ICONT

Control Current

VCONT(ON)

VCONT(OFF)

Control Voltage ON

Control Voltage OFF

VCONT = 1.0 V, RCONT = 0 Ω, Output OFF

VCONT = 1.2 V, RCONT = 100 KΩ, Output OFF

RCONT = 100 KΩ, Output ON

RCONT = 100 KΩ, Output OFF

MIN

1.42

40

1.2

TYP

150

2.0

12

1.5

100

60

1.5

0.9

15

66

0.1

43

4.5

MAX UNITS

300 µA

5.0 mA

40

µA

1.58 V

250 mV

mA

3.5 mA

1.5 mV

40 mV

dB

mV/° C

60

µA

µA

0.4

V

V

Note 1: Power dissipation is 350 mW when mounted as recommended. Derate at 2.8 mW/°C for operation above 25 °C. Power dissipation is

150 mW in Free Air. Derate at 1.2 mW/°C for operation above 25 °C.

Page 2

January 1999 TOKO, Inc.

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