ACT8846 Rev 1, 15-May-13
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
• Four 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) • E-books • Personal N...