Datasheet > GM7800TB3TG

GM7800TB3TG

更新时间： 2024-09-28 12:02:47

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
11页	176K
描述
1.5A POSITIVE VOLTAGE REGULATOR

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GM7800TB3TG 数据手册

GM7800 Series

1.5A POSITIVE VOLTAGE REGULATOR

Description

Features

Output current up to 1.5A

The GM7800 series are classic regulators, which

are useful in a wide range of applications. For

example, they can be used for local on-card

regulation to eliminate the distribution and

problems associated with single point regulation.

Output Voltages 5V, 6V, 8V, 9V, 10V, 12V,

15V, 18V, 20V, 24V and 27V

3- Terminal Regulators

Internal Thermal Overload Protection

Internal Short-Circuit Current Limiting

Output Transistor Safe-Area Protection

TO-220, TO-252 and TO-263 Packages

High Power Dissipation Capability

Direct replacements for LM78xx series

The wide range of output voltages (5V to 27V)

make this series versatile in most applications.

Although the 7800 series is designed as fixed

output voltage regulators, they can be used as

adjustable output voltage options by a few

external components.

These virtually indestructible positive voltage

regulators are protected by thermal shut down

and internal current limiting. Most applications

require no external components.

Current limiting prevents the peak output current

to a safe value. Safe area protection of the output

transistor limits in thermal power dissipation. In

case of internal power dissipation becomes too

high for the heat sinking provided the thermal shut

down circuit will activate to prevent the regulators

from overheating.

The GM7800 series are available in TO-220, TO-

252, TO-263 packages.

Typical Application Circuit

V_OUT

1.5A

V_IN

GM7800

C_IN

C_OUT

0.33µF

0.1µF

For a positive regulator, a 0.33µF bypass capacitor should be used on the input terminals. While not

necessary for stability, an output capacitor of 0.1µF may be used to improve the transient response of the

regulator. These capacitors should be on or as near as possible

to the regulator terminals .

www.gammamicro.com.tw

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