Overview

Description

DA9063L is a powerful system PMIC for single-, dual-, and quad-core application processors such as those based on the ARM Cortex-A9TM and Cortex-A15TM architectures.

The DA9063L follows a scalable approach of output currents and rails to supply the entire system and is capable of delivering a total of up to 12 A from its six DC-DC buck converters. High efficiency is achieved over a wide load range by automatically selecting Pulse Frequency Modulation (PFM) or Pulse Width Modulation (PWM) modes. All bucks use integrated power switches, removing the need for external Schottky diodes. A high switching frequency allows low-profile inductors to be used. Two bucks can be combined in a 5 A dual- phase configuration, two offer a merged configuration for a combined 3 A, and one can be used as a DDR VTT supply. Five SmartMirror™ LDO regulators with programmable output voltage provide up to 300 mA.

Features

  • Input voltage 2.8 V to 5.5 V
  • Six buck converters, 0.3V to 3.34 V up to 2.5 A
    • Dual-phase mode up to 5 A
    • Merged mode up to 3 A
    • DDR VTT supply mode
    • DVS support
  • 3 MHz switching frequency allows use of low-profile 1 µH inductors
  • Integrated power switches
  • 5 LDO regulators, 0.9 V to 3.6 V up to 300 mA
    • One low-noise LDOs
    • one with DVS
    • Four with current-limited switch option
  • I2C serial interface for system communication and control
  • Programmable power manager
  • System supply monitoring
  • Junction temperature monitoring
  • Watchdog timer
  • 16 flexible GPIO pins for enhanced wakeup and peripheral control
  • RGB-LED driver (PMW) with autonomous flashing
  • PMW vibrator driver
  • -40 °C to +125 °C junction temperature operation
  • Automotive Grade 2 version available

Comparison

Applications

Applications

  • Portable industrial and medical devices
  • TV dongle
  • eReaders
  • Automotive infotainment/dashboard
  • IoT devices
  • Supply for single-, dual- and quad-core application processors, for example the i.MXTM families
  • Power supply for FPGAs

Documentation

Type Title Date
Datasheet PDF 2.50 MB
Product Brief PDF 260 KB
Application Note PDF 1.42 MB
Application Note PDF 162 KB
Application Note PDF 1022 KB
Manual - Development Tools PDF 2.53 MB
6 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other Log in to Download ZIP 16.60 MB
Software & Tools - Software Log in to Download ZIP 166.80 MB
Software & Tools - Other Log in to Download ZIP 348 KB
Software & Tools - Software Log in to Download ZIP 58.31 MB
Software & Tools - Other Log in to Download ZIP 182 KB
5 items

Models