
Active-Semi, Inc
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