Datasheet Summary
ACT8847 / ACT8849
Advanced PMU for Multi-Core Application Processors
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...
