Datasheet > G571S1

G571S1

更新时间： 2024-11-14 22:21:55

品牌	Logo	应用领域
其他 - ETC		功率控制光电二极管控制器 PC
页数	文件大小	规格书
11页	153K
描述
Single-Slot PCMCIA/CardBus Power Controllers

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数据手册

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G571S1 数据手册

Global Mixed-mode Technology Inc.

G571

Single-Slot PCMCIA/CardBus Power Controllers

Features

Description

ꢀFully Integrated V_CCand V_PPSwitching for Sin-

The G571 PC Card power-interface switch provides an

integrated power-management solution for a single PC

Cards. All of the discrete power MOSFETs, a logic

section, current limiting, and thermal protection for PC

Card control are combined on a single integrated cir-

cuit. The circuit allows the distribution of 3.3V, 5V,

and/or 12V card power, and is compatible with many

PCMCIA controllers. The current-limiting feature

eliminates the need for fuses, which reduces compo-

nent count and improves reliability. Current-limit re-

porting can help the user isolate a system fault to the

PC Card.

gle-Slot PC Card^TMInterface

ꢀLow r_DS(on)(180-mΩ 5V V_CCSwitch and 3.3V V_CC

Switch)

ꢀCompatible With Controllers From Cirrus, Ri-

coh, O₂Micro, Intel, and Texas Instruments

ꢀ3.3V Low-Voltage Mode

ꢀMeets PC Card Standards

ꢀ12V Supply Can Be Disabled Except During

12V Flash Programming

ꢀShort Circuit and Thermal Protection

ꢀSpace-Saving 16 Pin SSOP

The G571 features a 3.3V low voltage mode that al-

lows for 3.3V switching without the need for 5V. Bias

power can be derived from either the 3.3V or 5V inputs.

This facilitates low-power system designs such as

sleep mode and pager mode where only 3.3V is

available.

End equipment for the G571 includes notebook com-

puters, desktop computers, personal digital assistants

(PDAs), digital cameras and bar-code scanners.

ꢀCompatible With 3.3V, 5V, and 12V PC Cards

ꢀBreak-Before-Make Switching

Application

ꢀNotebook PC

ꢀElectronic Dictionary

ꢀPersonal Digital Assistance

ꢀDigital still Camera

Ordering Information

PART NUMBER TEMP. RANGE

PACKAGE

G571S1

-40°C to +85°C

16-SSOP

Pin Configuration

G571

SHDN

VCCD0

VCCD1

3.3V

VPPD0

VPPD1

AVCC

AVPP

3.3V

GND

12V

16Pin SSOP

TEL: 886-3-5788833

Ver 1.1

http://www.gmt.com.tw

Jan 08, 2001

12 3 4 5 6 7...11

中文翻译

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