L78L05N 데이터 시트보기 (PDF) - Niko Semiconductor

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L78L05N

Three-Terminal Positive-Voltage Regulator

Niko Semiconductor 

NIKO-SEM

Three-Terminal

Positive-Voltage Regulator

L78L00

Series

GENERAL DESCRIPTION

This Series of fixed-voltage monolithic integrated

circuit voltage regulators is designed for a wide

range of applications. These applications include

on-card regulation for elimination of noise and

distribution problems associated with single-

point regulation. In addition, they can be used

with power-pass elements to make high-current

voltage regulators. One of these regulators can

deliver up to 100 mA of output current. The inter-

nal limiting and thermal shutdown features of

these regulators male them essentially immune

to overload. When used as a replacement for a

zener diode-resistor combination, an effective

improvement in output impedance can be obtain

-ed together with lower-bias current.

FEATURES

z 3-terminal regulators

z Output current up to 100 mA

z No external component

z Internal thermal overload protection

z Internal short-circuit current limiting

z Direct replacements for LM78L00,

μA78L00 and AN78L00 series

APPLICATIONS

z Linear regulator

z Instrumentation

z Switching power supplies

z PCs, Industrial equipment

PIN CONFIGURATIONS

DEVICE SELECTION GUIDE

Device

L78L05N

Package

TO-92

Marking

78L05

L78L05C

SOT-89

78L05

L78L12N

TO-92

78L12

L78L12C

SOT-89

78L12

1

MAY-31-2001

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