ACT8849 - Active-Semi

ACT8849 Advanced PMU

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.) The ACT8847 features four fixed-frequency, current-mod.

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 .