Datasheet > AS78XXA

AS78XXA

更新时间： 2024-11-02 12:52:19

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
23页	1011K
描述
1A 3-TERMINAL POSITIVE VOLTAGE REGULATOR

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AS78XXA 数据手册

Data Sheet

1A 3-TERMINAL POSITIVE VOLTAGE REGULATOR

AS78XXA

General Description

Features

Output Current up to 1A

Fixed Output Voltages of 5V, 6V, 8V, 9V, 12V,

15V and 18V

The AS78XXA series are three terminal positive

voltage regulators designed for a wide variety of appli-

cations including local, on-card regulation.

Output Voltage Accuracy of ±4% over the Full

Temperature Range

The AS78XXA are complete with internal current lim-

iting, thermal shutdown protection, and safe-area com-

pensation which make them virtually immune from

output overload. If adequate heat sinking are provided,

these regulators can deliver output currents up to 1A.

Internal Short Circuit Current Limiting

Internal Thermal Overload Protection

Output Transistor Safe-area Protection

Low Load Regulation

Stable Performance in High Temperature

The AS78XXA are available in TO-252-2 (1), TO-

252-2 (3), TO-252-2 (4), TO-220-3 and TO-220F-3

packages.

Applications

High Efficiency Linear Regulator

Post Regulation for Switching Supply

Microprocessor Power Supply

Mother Board

TO-220-3

TO-220F-3

TO-252-2 (3)

TO-252-2 (1)

TO-252-2 (4)

Figure 1. Package Types of AS78XXA

Dec. 2012 Rev. 2. 3

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...23

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