G5800 GMT | Alldatasheet

Document overview

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Technical content

Features

„ Handles all Mobile Phone Baseband Power Management „ 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 „ Three Open-Drain Output Switches to Control the LED, Alerter and Vibrator „ Thermal Overload Protection „ Under Voltage Lock-out Protection „ Over Voltage Protection „ Power-on Reset and Start-up Timer „ 48-Pin QFN Package

Applications

„ GSM/GPRS/PCS Mobile Handsets „ CDMA/CDMA2000/TDMA Mobile Handsets „ Smart Phone „ Basic Phone and High-end Phone General Description 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. The G5800 battery charger can be used with lithium ion (Li+) and nickel metal hydride (NiMH) batteries. 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. The G5800 is available in 48-pin QFN package. The operating temperature range is from -25°C to +85°C.

Ordering Information

NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G5800Q1U G5800 -25°C to +85°C QFN7X7-48 G5800Q1R G5800 -25°C to +85°C QFN7X7-48 Note: Q1: QFN7X7-48 U: Tape & Reel R: Tray Pin Configuration LEDEN ALERTEREN VIBRATOREN PWRBB PWRKEY SRCLKEN VREF NC AGND VA AVBAT VTCXO DGND DGND SIMSEL SIO SRST SCLK VM VBAT VIO VRTC RSTCAP RESET CHRIN GATEDRV NC ISENSE CHRCNTL CHRDET BATSNS VSIM SIMIO SIMRST SIMCLK SIMVCC VCORE VBAT DGND VMSEL VASEL BATDET BATUSE LED PGND ALERTER PGND 12 25 G5800 VIBRATOR LEDEN ALERTEREN VIBRATOREN PWRBB PWRKEY SRCLKEN VREF NC AGND VA AVBAT VTCXO DGND DGND SIMSEL SIO SRST SCLK VM VBAT VIO VRTC RSTCAP RESET CHRIN GATEDRV NC ISENSE CHRCNTL CHRDET BATSNS VSIM SIMIO SIMRST SIMCLK SIMVCC VCORE VBAT DGND VMSEL VASEL BATDET BATUSE LED PGND ALERTER PGND 12 25 G5800 VIBRATOR