L78(2014) 데이터 시트보기 (PDF) - STMicroelectronics

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L78
(Rev.:2014)

Positive voltage regulator ICs

STMicroelectronics 

L78

TO-220

TO-220FP

DPAK

D²PAK

Features

• Output current up to 1.5 A

• Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18;

24 V

• Thermal overload protection

• Short circuit protection

• Output transition SOA protection

• 2 % output voltage tolerance (A version)

• Guaranteed in extended temperature range

(A version)

Positive voltage regulator ICs

Datasheet - production data

Description

The L78 series of three-terminal positive

regulators is available in TO-220, TO-220FP,

D²PAK and DPAK packages and several fixed

output voltages, making it useful in a wide range

of applications.

These regulators can provide local on-card

regulation, eliminating the distribution problems

associated with single point regulation. Each type

embeds internal current limiting, thermal shut-

down and safe area protection, making it

essentially indestructible. If adequate heat sinking

is provided, they can deliver over 1 A output

current. Although designed primarily as fixed

voltage regulators, these devices can be used

with external components to obtain adjustable

voltage and currents.

March 2014

This is information on a product in full production.

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