ACT5880中文资料技领半导体数据手册PDF规格书

GENERAL DESCRIPTION

The ACT5880 is a complete, cost effective, highly-efficient ActivePMUTM power management solution,

optimized for portable devices like smart phones,

Mobile Internet Devices.

FEATURES

• Flexible CCCV Charger with Internal MOSFET

    − Programmable Charge Current

    − Programmable Charge Termination Voltage

    − Programmable OVP threshold

    − Regulation against Die Thermal Condition

    − Charge Status Output, LED driving

    − Battery Thermal Condition Monitor

    − Battery Installation Detection

    − USB Charging Compatible

• Fifteen Channels of Power Supplies

    − Two Step-Down DC/DC Converters

    − One Step-up Regulator, ~40V, ~750mA Switch

    − Seven High PSRR LDOs

    − Three Low Quiescent Current LDOs

    − One Always-on LDO

    − One Back-up Battery/Super-Capacitor Charger

• Advanced System Control and Interfaces

    − I2CTM Serial Interface

    − Touch Screen Controller with Three AUX Inputs

• Advanced Function

    − Real Time Clock

    − Three CC/PWM LED Drivers, ODO1 Supports up

        to 40V