Datasheet > GR8313JG

GR8313JG

更新时间： 2024-09-14 01:12:27

品牌	Logo	应用领域
绿芯 - GRENERGY		/
页数	文件大小	规格书
10页	729K
描述
3-Channel Supervisor IC for Power Supply

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GR8313JG 数据手册

GR8313

3-Channel Supervisor IC for Power Supply

Features

Description

ꢀ

Over-voltage protection and lockout

GR8313 is designed to monitor the outputs of

switching power supply and generate the power

good signal to inform the system. There are three

important functions of GR8313: over-voltage

protection, under-voltage protection and power

good signal generating.

Under-voltage protection and lockout

Open drain power good output signal

Built-in 300mS delay for power good

38mS de-bounce for PSON/ control

73uS de-bounce for noise immunity

Wide power supply range

Over-voltage protection (OVP) monitors 3.3V, 5V

and 12V to protect the power supply and system

when one of these supply voltages exceeds their

normal operation voltage.

Under-voltage protection (UVP) monitors 3.3V, 5V

and 12V to protect the power supply and system.

When power supply is ready or going to shutdown,

power good signal generating notifies personal

computers; it provides a reliable power supply

environment for system.

Applications

ꢀ

PC power supply

ꢀ

LCD TV power supply

Ordering and Marking Information

DIP-8/SOP-8

Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and

advise customers to obtain the latest version of relevant information to verify before placing orders.

2010.04 Ver. 1.21 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com

12 3 4 5 6 7...10

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