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DA9224-A

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Automotive-Grade 0.8mm Pitch Multiphase Buck Converter

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Overview

The DA9224-A is a Power Management IC (PMIC) optimized for the supply of CPUs, GPUs and DDR memory rails in automotive in-vehicle infotainment systems, Advanced Driver Assistance Systems (ADAS), navigation, and telematics applications. The fast transient response (10A/µs) and load regulation are optimized for the latest generation of multicore application processors.

Benefits

  • Dynamic Voltage Control (DVC)
  • Automatic phase shedding
  • Integrated power switches
  • Remote sensing at point of load
  • I2C/SPI compatible interface
  • Adjustable soft-start
  • -40 ºC to +105 ºC temperature range
  • AEC-Q100 Grade 2 qualified
  • 66 TFBGA 0.8mm pitch

Supported SoC PMIC Platforms

  • Renesas R-Car Processor Family
    • R-Car H3
DA9224-A Block Diagram
DA9224-A Block Diagram
  • 2.8V to 5.5V input voltage
  • 2x 8A DA9224-A
  • 3MHz nominal switching frequency (allows use of low profile [1mm] inductors)
  • ±1% accuracy (static)
  • ±3% accuracy (dynamic)
  • 0.3V to 1.57V output voltage 1.57V to 4.3V with resistor divider
  • Package: TFBGA 9.0mm x 5.0mm x 0.8mm

Documentation

Featured Documentation
Type Title Date
Datasheet
DA9223-A and DA9224-A Datasheet
PDF 1.24 MB
Product Brief
DA9223/DA9224 Product Brief
PDF 1.16 MB
2 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Support Communities

  1. DA9063 - Reneses R-Car M3 Application note and design files

    Design files and application note for the DA9063 and Reneses R-Car M3 platform has now been uploaded to the support site. The Reneses R-Car H3 applications note (AN-PM-097) describes how to interconnect DA9063-A Power Management IC (PMIC) and the DA9224-A sub-PMIC to the ...

    Feb 13, 2018
  2. DA9063 - Reneses R-Car M3 Application note

    An application note for the DA9063 and the Reneses R-Car M3 platform has now been uploaded to the support site. This document describes how to interconnect the DA9063-A Power Management IC (PMIC) and the DA9224-A sub-PMIC to the Renesas R-Car M3 System on a Chip ...

    Jan 25, 2018