The DA9053-A is a quad buck system Power Management IC (PMIC) with supply domain flexibility to support a wide range of multicore application processors including Arm® multicore devices, associated peripherals and user interface functions.

Combined with a switched-mode DC input/USB compatible charger, full power path management and multiple sleep modes, the device offers an energy-optimized solution suitable for automotive infotainment and telematics applications.


  • Dual serial control interfaces with arbitration
  • Flexible autoboot and memory configurations
  • Variants to support DDR3 and LPDDR2 memory
  • AEC-Q100 Grade 3

Supported SoC PMIC Platforms

  • NXP® i.MX Processor Family
    • i.MX 6DualLite
    • NXP i.MX 6


  • 4 buck converters (3 with DVS) 0.5V to 2.5V up to 2A
  • 10 programmable LDOs, high PSRR, 1% accuracy
  • Low power backup charger 1.1V to 3.1V up to 6mA 32kHz RTC oscillator
  • 10-channel general-purpose ADC with touch screen interface
  • 16-bit GPIO bus for enhanced wake up and peripheral control
  • High voltage boost for white LED driver
  • 2MHz switching frequency avoiding the AM band
  • Switched DC/USB charger with power path management
  • Package: VFBGA 11mm x 11mm automotive




  • In-vehicle navigation
  • In-vehicle infotainment
  • Vehicle telematics


Design & Development