KA7812E

更新时间： 2024-01-19 18:38:29

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
26页	255K
描述
3-Terminal 1A Positive Voltage Regulator

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数据手册

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KA7812E 数据手册

www.fairchildsemi.com

KA78XXE/KA78XXAE

3-Terminal 1A Positive Voltage Regulator

Features

Description

• Output Current up to 1A

• Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24V

• Thermal Overload Protection

• Short Circuit Protection

• Output Transistor Safe Operating Area Protection

The KA78XXE/KA78XXAE series of three-terminal posi-

tive regulator are available in the TO-220/D-PAK package

and with several fixed output voltages, making them useful

in a wide range of applications. Each type employs internal

current limiting, thermal shut down and safe operating area

protection, making it essentially indestructible. If adequate

heat sinking is provided, they can deliver over 1A output

current. Although designed primarily as fixed voltage

regulators, these devices can be used with external

components to obtain adjustable voltages and currents.

TO-220

GND

D-PAK

GND

1. Input 2. GND 3. Output

Internal Block Diagram

OUTPUT

INPUT

SERIES

PASS

ELEMENT

CURRENT

GENERATOR

SOA

PROTECTION

REFERENCE

VOLTAGE

ERROR

AMPLIFIER

STARTING

CIRCUIT

THERMAL

PROTECTION

GND

Rev. 1.0.0

12 3 4 5 6 7...26

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与KA7812E相关器件

型号	品牌	描述	获取价格	数据表
KA7812ER	FAIRCHILD	3-Terminal 1A Positive Voltage Regulator	获取价格
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KA7812ETSTU	FAIRCHILD	Fixed Positive Standard Regulator, 12VBIPolar, PSFM3, ROHS COMPLIANT, TO-220, 3 PIN	获取价格
KA7812ETU	FAIRCHILD	3-Terminal 1A Positive Voltage Regulator	获取价格
KA7812ETU	ONSEMI	3-Terminal 1A Positive Voltage Regulator, 1000-TUBE	获取价格
KA7812IT	FAIRCHILD	Fixed Positive Standard Regulator, 12VBIPolar, PSFM3, TO-220, 3 PIN	获取价格