ACT8849 Rev PrB, 12-Jun-14
Advanced Product Information―All Information Subject to Change
Advanced PMU for Multi-core Ap...
ACT8849 Rev PrB, 12-Jun-14
Advanced Product Information―All Information Subject to Change
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 Navigation Devices
GENERAL DESCRIPTION
The ACT8849 is a complete, cost effective, and highly-efficient ActivePMUTM power management solution optimized for the power, voltage sequencing and cont...
