TK71120NT/120 Просмотр технического описания (PDF) - Toko America Inc

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TK71120NT/120

LOW DROPOUT REGULATOR

Toko America Inc  

TK711xx

ABSOLUTE MAXIMUM RATINGS

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

Power Dissipation (Note 1) ................................ 500 mW

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

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

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

Operating Temperature Range ................... -20 to +75 °C

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

TK71120 ELECTRICAL CHARACTERISTICS

Test Conditions: VIN = 3 V, TA = 25 °C, unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

VIN = 3.0 V, IOUT = 0 mA

IQ

Quiescent Current

VIN = 1.9 V, IOUT = 0 mA

VOUT

Regulated Output Voltage VIN = 3.0 V, IOUT = 10 mA

1.9

VDROP

Dropout Voltage

IOUT = 30 mA

I

Output Current

100

OUT

IGND

Ground Current

VIN = 3.0 V, IOUT = 30 mA

Line Reg Line Regulation

VIN = 3.0 to 13.0 V

Line Reg Load Regulation

IOUT = 1 to 60 mA

RR

Ripple Rejection

∆VOUT /∆T Temperature Coefficient

CL = 3.3 µF, f = 400 Hz, IOUT = 10 mA

Note 1: Power dissipation is 500 mW when mounted. Derate at 4 mW/°C for operation above 25 °C.

TYP

130

1.4

2.0

100

160

1.5

10

20

63

0.15

MAX UNITS

300

µA

3.0

mA

2.1

V

200

mV

mA

3.5

mA

30

mV

40

mV

dB

mV/° C

Page 2

July 2000 TOKO, Inc.

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