MC79L12F

Three-Terminal Low

Current Negative

Voltage Regulator

Features

•

Internal Short Circuit Current Limiting

•

Internal Thermal Overload Protection

•

No External Components Required

Parameter

Symbol

Value

Unit

Input Voltage

30

V

Operating Junction Temperature

-30---+75

Storage Temperature Range

-40---+125

Parameter

Sym

Min

Typ

Max

Test conditions

Output

Voltage

11.5V

12.0V

12.5V

Load

Regulation

16mV

100mV

Line

regulation

36mV

250mV

14.5V

27V,

Quiescent

Current

3.5mA

6.0mA

Output Noise

Voltage

210

µV

10Hz

f

100KHz

Ripple

Rejection

RR

37dB

64dB

15V

25V,

*Note: Bypass Capacitors are recommended for optimum stability and

transient response and should be located as close as possible to the

regulators

MC79L12F

Input

0.33µF

Output

0.1

µF

Typical Application:

omponents

20736 Marilla Street Chatsworth



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SOT-89

B

A

E

D

G

H

F

K

J

C

12

3

1. GND

2. IN (Case)

3. OUT

Revision: 2

2007/03/19

TM

Micro Commercial Components

Case Material: Molded Plastic.

UL Flammability

Classification Rating 94V-0

Marking :Type Number

Absolute Maximum Ratings

1 of 2