G9966

更新时间： 2024-11-11 03:39:03

品牌	Logo	应用领域
致新 - GMT		稳压器
页数	文件大小	规格书
9页	446K
描述
3A Low Dropout Regulator with Enable

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数据手册

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G9966 数据手册

Global Mixed-mode Technology Inc.

G9966

3A Low Dropout Regulator with Enable

Features

General Description

1.5V, 1.8V, 2.5V, 3.3V and Adjustable Outputs

The G9966 is a high performance positive voltage

regulator designed for use in applications requiring

very low dropout voltage at up to 3 Amps. Since it has

superior dropout characteristics compared with regular

LDOs, it can be used to supply 2.5V on motherboards

or 1.5V, 1.8V, 3.3V on peripheral cards from the power

supply thus allowing the elimination of costly heatsinks.

An enable pin further reduces power dissipation while

shut down. The G9966 provides excellent regulation

over variations in line, load and temperature. It pro-

vides over current and over temperature protection

functions.

Over Current and Over Temperature Protection

Output Current 3A

Enable Pin

20µA Quiescent Current in Shutdown

TO-263-5 Package

Applications

Battery Powered Systems

Motherboards

Peripheral Cards

Network Cards

Set Top Boxes

Notebook Computers

The G9966 is available with 1.5V, 1.8V, 2.5V, 3.3V

and adjustable outputs in TO-263-5 package.

Ordering Information

ORDER

NUMBER

TEMP.

RANGE

PACKAGE

(Pb free)

TO-263-5

MARKING

G9966-15TGU

G9966-18TGU

G9966-25TGU

G9966-33TGU

G9966-ADJTGU

G9966-15

G9966-18

G9966-25

G9966-33

G9966

-40°C ~ +85°C

Pin Configuration

Typical Application Circuit

G9966-XX

VEN

VIN

VEN

VIN

GND

220µF

VEN VIN GND VO N.C.

TO-263-5

G9966-ADJ

VEN

VIN

VEN

VIN

GND

ADJ

220µF 220µF

VEN VIN GND VO ADJ

TO-263-5

1.2 (R1+R2)

Volts

VO =

R2=12kΩ is recommended

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.6 Preliminary

May 19, 2006

12 3 4 5 6 7...9

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与G9966相关器件

型号	品牌	获取价格	描述	数据表
G9966-15TGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G9966-18TGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G9966-25TGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G9966-33TGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G9966-ADJTGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G9967	GMT	获取价格	3A Low Dropout Regulator with Enable
G9967-15TGU	GMT	获取价格	Regulator
G9967-25TGU	GMT	获取价格	Regulator
G9967-ADJTGU	GMT	获取价格	3A Low Dropout Regulator with Enable
G99B	ETC	获取价格	Optoelectronic