概览

描述

The DA9214-A is a synchronous dual step-down converter supplying the processor's core and GPU rail in automotive infotainment and navigation system applications requiring high currents. DA9214-A is also suitable for powering FPGAs.

The input voltage range of 2.8V to 5.5V makes it suitable for standard 5V supplies or USB power supplies. DA9214-A delivers2x 10A output current, suitable for the highest performing application processors such as multicore arrangements of the Arm® Cortex®-A15/A57 family. Due to the multiphase topology, DA9214-A provides outstanding load transient response and component sizes below 1mm height.

Benefits

  • Dynamic Voltage Control (DVC)
  • Integrated power switches
  • Remote sensing at point of load
  • High efficiency over a wide output range
  • Low output ripple
  • Small <1mm height components

Supported SoC PMIC Platforms

  • Xilinx MPSoCs and FPGAs
    • Xilinx Zynq UltraScale+ MPSoC (ZU3CG, ZU9EG, ZU19EG)
  • Renesas R-Car Processor Family
    • R-Car H3

特性

  • 2.8V to 5.5V input voltage
  • 0.3V to 1.57V output voltage
  • 2x 10A output current
  • Dynamic Voltage Control
  • 3MHz nominal switching frequency avoiding the AM band
  • Load transient response ±3.5%
  • Adjustable soft start
  • -40 °C to +105 °C temperature range
  • Interface I2C and SPI
  • Package: BGA 5.8mm x 3.8mm 0.5mm pitch

应用

应用

  • Automotive infotainment
  • Automotive navigation devices
  • Advanced Driver Assistance Systems (ADAS)

文档

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数据手册
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其他
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