LM79L08 datasheet(1/2 Pages) TGS

Part #	LM79L08

Description	TO-92 Encapsulate Three-terminal voltage regulator

PDF	2 Pages

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Manufacturer	TGS [Tiger Electronic Co.,Ltd]

Direct Link	http://www.tgselec.com

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1

C0

0.1μF

TO-92 Encapsulate Three-terminal voltage regulator

LM79L08 Three-terminal negative voltage regulator

FEATURES

Maximum Output current

IOM:

0.1

A

Output voltage

VO:

-8

V

Continuous total dissipation

PD:

0.625 W

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

Value

Units

Input Voltage

Vl

-30

V

Operating Junction Temperature Range

TOPR

0~+125

℃

Storage Temperature Range

TSTG

-55~+150

℃

ELECTRICALCHARACTERISTICS (VI=-14V, Io=40mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

25

℃

-7.7

-8.0

-8.3

V

-10.5V≤Vl≤-23V, Io=1mA~40mA

-7.6

-8.0

-8.4

V

Output voltage

Vo

Io=1mA~70mA

0-125

℃

-7.6

-8.0

-8.4

V

Io=1mA~100mA

25

℃

30

100

mV

Load Regulation

ΔVo

Io=1mA~40mA

25

℃

15

50

mV

-10.5V≤V l≤-23V

25

℃

42

200

mV

Line regulation

ΔVo

-11V≤V l≤-23V

25

℃

36

150

mV

Quiescent Current

Iq

25

℃

4

6

mA

ΔIq

-11V≤V l≤-23V

0-125

℃

1.5

mA

Quiescent Current Change

ΔIq

1mA≤I O≤40mA

0-125

℃

0.1

mA

Output Noise Voltage

VN

10Hz≤f≤100KHz

25

℃

54

uV

Ripple Rejection

RR

-11V≤V l≤-21V,f=120Hz

0-125

℃

37

46

dB

Dropout Voltage

Vd

25

℃

1.7

V

TYPICAL APPLICATION

Vi

2

3

Vo

UTC

Ci

0.33μF

Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as

possible to the regulators.

1 2 3

TO-92

1. GND

2. IN

3. OUT

LM79L08

TIGER ELECTRONIC CO.,LTD

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