Flexible High Power System PMIC with 1.8 A Switching USB Power Manager Optimized for Automotive

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Optimal processor energy-per-task performance

DA9053-A is a quad buck system 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.


  • 4 Buck Converters (3 with DVS) 0.5 V-2.5 V up to 2 A
  • 10 Programmable LDOs, High PSRR, 1% accuracy
  • Low power Backup Charger 1.1-3.1 V up to 6 mA 32 kHz RTC Oscillator
  • 10 channel general Purpose ADC with touch screen interface
  • 16 bit GPIO bus for enhanced wakeup and peripheral control
  • High voltage boost for white LED driver
  • 2 Mhz switching frequency avoiding the AM band
  • Switched DC/USB Charger with power path management


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


  • In-Vehicle Navigation
  • In-Vehicle Infotainment
  • Vehicle Telematics
VFBGA 11x11mm Automotive

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