Overview
Description
DA9063 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 DA9063 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 dualphase configuration, two offer a merged configuration for a combined 3 A, and one can be used as a DDR VTT supply. Eleven SmartMirror™ LDO regulators with programmable output voltage provide up to 300 mA each.
Features
- Input voltage 2.8 V to 5.5 V
- Six buck converters, 0.3 V 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
- 11 LDO regulators, 0.6 V to 3.6 V up to 300 mA
- Three low-noise LDOs
- Four with DVS
- Five with current-limited switch option
- Coin cell/super-capacitor backup charger
- 1.5 µA RTC with alarm and wakeup
- Enhanced Energy Saving techniques:
- Dynamic Voltage Scaling (DVS)
- Programmable power manager
- Enhanced Security:
- System supply monitoring
- Junction temperature monitoring
- Watchdog timer
- -40 °C to +125 °C junction temperature operation
- Automotive Grade 2 version available
Comparison
Applications
Design & Development
Software & Tools
Models
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.

Support
Support Communities
Support Communities
-
DA9063
Hi, We are current using D9053 for i.MX53 processor and want to change it to DA9063. Does DA9063 support i.MX53? is the driver/configuration available in BSP QNX6.5? Is DA9053 driver/configuration able to support DA9063 as well? Thanks.
Aug 22, 2024 -
DA9063/63L Seed ini files
Seed ini files for the DA9063 and the DA9063L have now been uploaded to the support site. The seed ini files are an excellent starting point when trying to configure either the DA9063 or the DA9063L. The seed ini files for the DA9063 include a No Merge ini file, a ...
Feb 7, 2018 -
DA9063 - Reneses R-Car H3 Application note and design files
Design files and application note for the DA9063 and Reneses R-Car H3 platform has now been uploaded to the support site. The Reneses R-Car H3 applications note (AN-PM-085) describes how to interconnect the DA9063 Power Management IC (PMIC),the DA9213 and the DA9214 sub-PMICs to ...
Jan 23, 2018