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MPQ70160FS Image

The MPQ70160FS from Monolithic Power Systems is an Automotive Qualified Power Management IC that is designed to operate from 5 V buses to power a variety of ADAS SoCs. This PMIC requires an input voltage of 2.7 V to 5.5 V. It consists of six multi-phase buck converters and has a constant frequency peak current mode control that offers fast transient performance with stable frequency. This PMIC uses a 2 MHz fixed switching frequency during CCM mode to significantly reduce the external inductor and capacitor value. It utilizes the frequency spread spectrum technique and provides a 180° phase shift between buck 1/3/6 and buck 2/4/5 converters to optimize EMC/EMI characteristics.

The MPQ70160FS has hiccup overcurrent protection (OVP), hiccup over/under-voltage protection thermal warning, and shutdown to prevent over-load-related damages. This AEC-Q100 qualified PMIC integrates sophisticated functional safety features such as a built-in self-testing (BIST) and diagnostic analysis to support applications with a high automotive safety integrity level up to ASIL-D. It is available in a surface-mount package that measures 5 x 5 mm with wettable flanks and is ideal for infotainment SoC, automotive advanced driver assistance systems (ADAS) SoC, and general-purpose secondary regulation applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Monolithic Power Systems
  • Description
    Power Management IC with 6 Buck Converters


  • Configuration
    Buck Regulator
  • Supply Voltage
    2.7 to 5.5 V
  • Qualification
  • RoHS Compliant
  • Temperature Operating Range
    -40 to 150 degree C
  • Industry
    Automotive, Commercial
  • Applications
    Automotive Advanced Driver Assistance Systems (ADAS) SOC, Infotainment SOC, General Purpose secondary regulation
  • Dimensions
    5 x 5 mm
  • Package Type
    Surface Mount
  • Package
    32 pin QFN

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