KA78R05C

更新时间： 2024-09-15 22:22:23

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
20页	191K
描述
1A Output Low Dropout Voltage Regulators

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中文翻译

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数据手册

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KA78R05C 数据手册

www.fairchildsemi.com

KA78RXXC-Series

1A Output Low Dropout Voltage Regulators

Features

Description

• 1A/3.3V, 5V, 8V, 9V, 12V, 15V output low dropout

voltage regulator

The KA78RXXC is a low-dropout voltage regulator suitable

for various electronic equipments.

• TO-220 full-mold package (4pin)

• Overcurrent protection, thermal shutdown

• Overvoltage protection, short circuit protection

• With output disable function

It provides constant voltage power source with TO-220-4

lead full mold package. Dropout voltage of KA78RXXC is

below 0.5V in full rated current(1A).

This regulator has various functions such as peak current

protection, thermal shut down, overvoltage protection and

output disable function.

TO-220F-4L

1. Vin 2. V 3. GND 4. Vdis

Internal Block Diagram

Vin

OVERVOLTAGE

PROTECTION

THERMAL SHUTDOWN

BANDGAP REFERENCE

SOA PROTECTION

HIGH / LOW

OUTPUT

ON / OFF

Vdis

SHORT-CIRCUIT

SHORTCIRCUIT

PROTECTION

1.4V

GND

Rev. 1.0.0

12 3 4 5 6 7...20

中文翻译

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