GENERAL DESCRIPTION
The ACT5880 provides total 15 power rails and manages them through an I2C compatible serial interface, together with the CCCV charging battery management, builds a nearly complete environment for running smart phone system, mobile internet device system, or any system with rich peripherals like wireless modules, various radio recievers.
FEATURES
• Fexible CCCV Charger with Internal MOSFET
− Programmable Charger Current
− Programmable Charger Termination Voltage
− Programmable OVP Threshold
− Regulation against Die Thermal Condition
− Charger Status Output, LED Driving
− Battery Thermal Condition Monitor
− Battery Installation Detection
− USB Charging Compatible
• 15 Power Rails
− 1.2A and 0.7A Step-Down Regulators
− Step-Up Regulator, ~40V, ~750mA Switch
− 7 High PSRR LDOs
− 3 Low Quiesent Current LDOs, 1 Always-on
− 1 Standby Battery/Super-Capacitor Charger
• Rich Functionality
− I2C Compatible Serial Interface
− Touch-Screen Controller with 3-aux Inputs
− Real Time Clock
− 3 CC/PWM LED drivers, one of them ~40V
APPLICATIONS
• Smart Phones, Mobile Internet Device