GENERAL DESCRIPTION
The ACT8847 is a complete, cost effective, and highly-efficient ActivePMUTM power management
solution optimized for the power, voltage sequencing and control requirements of Samsung
Exynos 4210 (S5PC210/S5PV310) and other application processors. (Please See Ordering
Information Section and its Appendix.)

FEATURES
INTEGRATED POWER SUPPLIES
•  Four DC/DC Step-Down (Buck) Regulators
   − 2 x 2.8A, 2 x 1.5A
•  Five Low-Noise LDOs
   − 2 x 150mA, 3 x 350mA
•  Three Low-Input Voltage LDOs
   − 1 x 150mA, 2 x 350mA
•  One Low IQ Keep-Alive LDO
•  Backup Battery Charger

SYSTEM CONTROL AND INTERFACE
•  Six General Purpose I/O with PWM Drivers
•  I2C Serial Interface
•  Interrupt Controller

SYSTEM MANAGEMENT
•  Reset Interface and Sequencing Controller
   − Power on Reset
   − Soft / Hard Reset
   − Watchdog Supervision
   − Multiple Sleep Modes
•  Thermal Management Subsystem

APPLICATIONS
•  Tablet PC
•  Mobile Internet Devices (MID)
•  Ebooks
•  Personal Navigation Devices