Advanced PMIC for Multi-Core Application Processors

    Key Features

    • 4 DC/DC step-down (buck) regulators
    • 5 low noise LDOs
    • 3 low input voltage LDOs
    • 1 low IQ keep-alive LDO

    Qorvo's ACT8846 PMIC is a complete, cost effective, and highly-efficient ActivePMU™ power management solution optimized for the power, voltage sequencing and control requirements of the Rockchip RK31x8 application processor family.

    The power sequence and reset controller provides power-on reset, SW-initiated reset and power cycle reset for the processor. It also features a watchdog supervisory function. Multiple sleep modes with autonomous sleep and wake-up sequence control are supported.

    Typical Applications

      • Tablet PC
      • Mobile Internet Devices (MID)
      • Ebooks
      • Personal Navigation Devices
      • Smartphones
    Application Processors Rockchip RK3066, RK3188
    Battery Charger No
    Regulated Outputs 13
    Min Input Voltage(V) 3.0
    Max Input Voltage(V) 5.5
    Pin Count 48
    Operating Junction Temperature(C) -40 to 125
    Buck Converters 4
    Bucks Configurable as Load Switch 0
    Boost Converters 0
    Buck-Boost Converters 0
    LDO Regulators 9
    LDOs Configurable as Load Switch 0
    Interface I2C
    Package Type TQFN, 48-pin
    Package(mm) 6.0 x 6.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99