Datasheet > G5800

G5800

更新时间： 2024-11-14 21:55:15

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致新 - GMT		手机
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描述
Mobile Phone Power Management System

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中文翻译

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数据手册

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G5800 数据手册

Global Mixed-mode Technology Inc.

G5800

Mobile Phone Power Management System

Features

General Description

Handles all Mobile Phone Baseband Power

Management

The G5800 is a power management system chip opti-

mized for Mobile phone handsets. It contains seven

LDOs, one to power each of the critical Mobile phone

sub-blocks. Sophisticated controls are available for

power-up during battery charging, keypad interface,

and RTC alarm. The G5800 is optimized for maximum

battery life, featuring a ground current of only 108µA

and 187µA when the phone is in standby and opera-

tion respectively.

2.8V to 5.5V Input Range

Charger Input up to 15V

Seven LDOs Optimized for Specific Mobile

Phone Subsystems

High Operation Efficiency and Low Stand-by

Current

Li-Ion and NiMH Battery Charge function

SIM Card Interface

The G5800 battery charger can be used with lithium

ion (Li+) and nickel metal hydride (NiMH) batteries.

Three Open-Drain Output Switches to Control

the LED, Alerter and Vibrator

Thermal Overload Protection

Under Voltage Lock-out Protection

Over Voltage Protection

The G5800 contains three open-drain output switches

for LED, alerter and vibrator control. The SIM interface

provides the level shift between SIM card and micro-

processor.

Power-on Reset and Start-up Timer

48-Pin QFN Package

The G5800 is available in 48-pin QFN package. The

operating temperature range is from -25°C to +85°C.

Applications

GSM/GPRS/PCS Mobile Handsets

CDMA/CDMA2000/TDMA Mobile Handsets

Smart Phone

Ordering Information

ORDER

NUMBER

G5800Q1U

G5800Q1R

TEMP.

PACKAGE

(Pb free)

MARKING

RANGE

Basic Phone and High-end Phone

G5800

-25°C to +85°C QFN7X7-48

Note: Q1: QFN7X7-48

U: Tape & Reel

R: Tray

Pin Configuration

CHRIN

GATEDRV

36 LEDEN

ALERTEREN

VIBRATOREN

PWRBB

ISENSE

CHRCNTL

CHRDET

PWRKEY

31 SRCLKEN

G5800

VREF

BATSNS

VSIM

AGND

SIMIO

SIMRST

26 AVBAT

25 VTCXO

SIMCLK 11

SIMVCC 12

Ver: 1.6

Apr 25, 2005

TEL: 886-3-5788833

http://www.gmt.com.tw

中文翻译

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与G5800相关器件

型号	品牌	获取价格	描述	数据表
G5800Q1R	GMT	获取价格	Mobile Phone Power Management System
G5800Q1U	GMT	获取价格	Mobile Phone Power Management System
G5803	GMT	获取价格	1A Single Cell Li-Ion Battery Linear Charger
G5805	GMT	获取价格	Single Cell Li-Ion Battery Linear Charger
G5806	GMT	获取价格	Single Cell Li-Ion Battery Linear Charger
G5808	GMT	获取价格	Single Cell Li-Ion Battery Linear Charger
G5832-02	HAMAMATSU	获取价格	PIN Photodiode, TO-5, 3 PIN
G5832-03	HAMAMATSU	获取价格	PIN Photodiode, TO-5, 3 PIN
G5832-05	HAMAMATSU	获取价格	PIN Photodiode, TO-8, 3 PIN
G5832-11	HAMAMATSU	获取价格	PIN Photodiode, TO-8, 6 PIN