L7922C

更新时间： 2024-11-22 22:47:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
13页	113K
描述
NEGATIVE VOLTAGE REGULATORS

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中文翻译

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数据手册

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L7922C 数据手册

L7900

SERIES

NEGATIVE VOLTAGE REGULATORS

■

OUTPUT CURRENT UP TO 1.5 A

OUTPUT VOLTAGESOF -5; -5.2; -6; -8; -9;

-12; -15; -18; -20; -22;-24V

■

THERMAL OVERLOADPROTECTION

SHORT CIRCUIT PROTECTION

OUTPUT TRANSITION SOA PROTECTION

DESCRIPTION

The L7900 series of three-terminal negative

regulators is available in TO-220, ISOWATT220

TO-3 and D²PAK packages and several fixed

output voltages, making it useful in a wide range

of applications.Theseregulators can provide local

on-card regulation, eliminating the distribution

problems associated with single point regulation;

furthermore, having the same voltage option as

the L7800 positive standard series, they are

particularly suited for split power supplies. In

addition, the -5.2V is also available for ECL

system. If adequate heat sinking is provided,

they can deliver over 1.5A output current.

Although designed primarily as fixed voltage

regulators, these devices can be used with

external components to obtain adjustable

voltagesand currents.

TO-3

D²PAK

TO-220

ISOWATT220

SCHEMATIC DIAGRAM

1/13

November 1999

12 3 4 5 6 7...13

中文翻译

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