专业电源管理 PMIC 4 Buck, 9 LDO
GENERAL DESCRIPTION
The ACT8846 is a complete, cost effective, and highly-efficient ActivePMU™ power management solution optimized for the power, voltage sequencing and control requirements of Rockchip RK31x8 application processor family.
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
APPLICATIONS
• Tablet PC
• Mobile Internet Devices MID
• E-books
• Personal Navigation Devices
• Smart Phones