LM79L09 datasheet(1/2 Pages) TGS

Part #	LM79L09

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

LM79L09 Three-terminal negative voltage regulator

FEATURES

Maximum Output current

IOM:

0.1 A

Output voltage

VO:

- 9 V

Continuous total dissipation

PD: 0.625W

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

℃

ELECTRICAL CHARACTERISTICS

(Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

25

℃

-8.64

-9.0

-9.36

V

-12V≤V l≤-24V, Io=1mA-40mA

-8.55

-9.0

-9.45

V

Output voltage

Vo

Io=1mA-70mA

0-125

℃

-8.55

-9.0

-9.45

V

Io=1mA-100mA

25

℃

19

90

mV

Load Regulation

△Vo

Io=1mA-40mA

25

℃

11

40

mV

-12 V≤Vl≤-24V

25

℃

45

175

mV

Line regulation

△Vo

-13V≤Vl≤-24V

25

℃

40

125

mV

Quiescent Current

Iq

25

℃

4.1

6.0

mA

△Iq

-13V≤V l≤-24V

0-125

℃

1.5

mA

Quiescent Current Change

△Iq

1mA≤V l≤40mA

0-125

℃

0.1

mA

Output Noise Voltage

VN

10Hz≤f≤100KHz

25

℃

58

uV

Ripple Rejection

RR

-15V≤Vl≤-24V,f=120Hz

0-125

℃

45

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

LM79L09

TIGER ELECTRONIC CO.,LTD

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