Advanced PMIC with 20 V OVP, Inrush Control, Bypass Switch & eFuse

    Key Features

    • 3 fixed frequency buck converters
    • 2 LDOs
    • Inrush current control
    • Integrated load bypass switch
    • Input overvoltage protection
    • I2CTM serial interface
    • Minimal external components
    • Low standby power

    Qorvo's ACT88320 PMIC is an integrated ActivePMU™ power management unit. It is highly flexible and can be reconfigured via I2C for multiple applications without the need for PCB changes. The low external component count and high configurability significantly speeds time to market.

    Examples of configurable options include output voltage, startup time, slew rate, system level sequencing, switching frequency, sleep modes and operating modes. The core of the device includes 3 DC/DC step down converters using integrated power FETs and 2 low-dropout regulators (LDOs). Each regulator can be configured for a wide range of output voltages through the I2C interface.

    Typical Applications

      • Solid-State Drives
      • Microcontroller Applications
      • FPGA
      • Personal Navigation Devices
    Application Processors Silicon Motion, Ambarella, Atmel, Micro Semi, Socionext, Omnivision
    Battery Charger No
    Regulated Outputs 5
    Min Input Voltage(V) 2.7
    Max Input Voltage(V) 5.5
    Pin Count 32
    Operating Junction Temperature(C) -40 to 150
    Buck Converters 3
    Bucks Configurable as Load Switch 1
    Boost Converters 0
    Buck-Boost Converters 0
    LDO Regulators 2
    LDOs Configurable as Load Switch 0
    Interface I2C
    Package Type QFN, 32-pin
    Package(mm) 4.0 x 4.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99

    ACT88320EVK1-101ACT88320EVK1-101 Evaluation Kit

    ACT88320EVK1-101 Evaluation Tool User Guide

    The Evaluation Tool User Guide describes the characteristic and operation of the Qorvo ACT88320EVK1-101 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data.

    To communicate with the EVK a USB Dongle and a Graphical User Interface (GUI) is provided.

    This EVK demonstrates the ACT88320QI101 ActivePMU power management IC.

    ACT88320 Altium Layout Files

    ACT88320 GUIACT88320 GUI

    The ACT88320EVK1-101 Graphical User Interface (GUI) is packaged in a ZIP file that includes the software and all necessary drivers to communicate with the ACT88320EVK1 Evaluation Tool, as well as all descriptions how to use the tool.