High-Efficiency Advanced PMIC with 3 Bucks & 4 LDOs

    Not Recommended For New Designs >

    Please use ACT88430 for new designs

    Key Features

    • 3 step-down DC/DC Converters
    • 4 low dropout linear regulators
    • Advanced enable/disable sequencing controller
    • I2C™ serial interface
    • Minimal external components
    • Pb-free and RoHS compliant

    Qorvo's ACT8892 PMIC is a complete, cost effective, highly efficient ActivePMU™ power management solution that is ideal for a wide range of high performance portable handheld applications such as tablet or pad devices. This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators. The three DC/DC converters utilize a high efficiency, fixed-frequency (2 MHz), current-mode PWM control architecture that requires a minimum number of external components. Two DC/DCs are capable of supplying up to 1150 mA of output current, while the third supports up to 1300 mA. All four low-dropout linear regulators are high performance, low-noise, regulators that supply up to 320 mA.

    Application Processors TI DM368; DaVinci™ Digital Video Processor Family
    Battery Charger No
    Regulated Outputs 7
    Min Input Voltage(V) 2.7
    Max Input Voltage(V) 5.5
    Pin Count 32
    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 3
    LDOs Configurable as Load Switch 0
    Interface I2C
    Package Type TQFN, 32-pin
    Package(mm) 4.0 x 4.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99