1

C0

0.1μF

TO-92 Encapsulate Three-terminal Voltage Regulator

FEATURES

100

mA

Output voltage

-15

V

Continuous total dissipation

0. 625 W

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

Parameter

Symbol

Value

Units

Input Voltage

-35

V

Operating Junction Temperature Range

0~+125

℃

Storage Temperature Range

-55~+150

℃

ELECTRICAL CHARACTERISTICS (Vi=-23V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

25

℃

-14.4

-15

-15.6

V

-14.25

-15

-15.75

V

Output voltage

Vo

Io=1mA~70mA

0-125

℃

-14.25

-15

-15.75

V

25

℃

25

150

mV

Load Regulation

ΔVo

25

℃

15

75

mV

-17.5V≤Vi≤-30V,Io=40mA

25

℃

65

300

mV

Line regulation

ΔVo

-20V≤Vi≤-30V,Io=40mA

25

℃

50

250

mV

Quiescent Current

Iq

25

℃

6.5

mA

ΔIq

-20V≤Vi≤-30V, Io=40mA

0-125

℃

1.5

mA

Quiescent Current Change

ΔIq

0-125

℃

0.1

mA

Output Noise Voltage

10Hz≤f≤100KHz

25

℃

90

µV

Ripple Rejection

RR

-18.5V≤Vi≤-28.5V,f=120Hz

0-125

℃

34

39

dB

Dropout Voltage

Vd

25

℃

1.7

V

TYPICAL APPLICATION

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

LM79L15

TO-92

1. GND

2. IN

3. OUT

TIGER ELECTRONIC CO.,LTD