Power & Power Management

Overview

Description

The DA9215 is a synchronous dual step-down converter supplying the processors core and GPU rail in smartphones, tablets, Ultrabooks, and other handheld applications requiring high currents. The DA9215 is also suitable for powering FPGAs.

The input voltage range of 2.8V to 5.5V makes it suitable for the use of single-cell Lithium-ion battery applications and standard 5V supply or USB power supplies. DA9215 delivers 15A and 5A output current, suitable for the highest performing application processors such as multicore arrangements of Arm® Cortex®-A15/A57 family. Due to the multiphase topology, DA9215 provides an outstanding ±2.5% 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)

Features

  • 2.8V to 5.5V input voltage
  • 0.3V to 1.57V output voltage
  • 15A and 5A output current
  • Dynamic Voltage Control
  • 3MHz nominal switching frequency
  • Load transient response ±2.5%
  • Adjustable soft-start
  • -40 ℃ to +85 ℃ temperature range
  • Interface I2C and SPI
  • Package: 66 WLCSP 0.4mm pitch or 66 VFBGA 0.5mm pitch

Applications

  • Smartphones
  • Cordless phones
  • Ultrabooks
  • Tablet PCs
  • eReaders
  • Infotainment
  • Portable navigation devices
  • TVs
  • Portable media players

Documentation

Title Type Date
PDF1.32 MB
Datasheet
PDF1.70 MB
Manual - Development Tools
PDF857 KB
Product Brief

Design & Development

Software & Tools

Software Downloads

Title Type Date
ZIP524 KB
Software & Tools - Other
ZIP163 KB
Software & Tools - Other
ZIP12 KB
Software & Tools - Software

Models

Companion Products

Multiphase 20A Output Current
Multiphase 2x 10A Output Current