DA9063L

Powerful DC-DC converter system

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.

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

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

Xilinx MPSoCs & FPGAs

• Xilinx Artix-7 FPGA and Zynq-7000 SoC

VFBGA (8 x 8 x 1 mm, 0.8 mm pitch)