Overview

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.

Benefits

  • 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
DA9053-A Block Diagram
DA9053-A Block Diagram
  • 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

Applications

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

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Buy / Sample
    Part Number
    DA9053-XXHA1-A
    circleObsolete
    memory
    view_in_ar
    		VFBGA 169 7 x 7 ㎟, VFBGA 169 11 x 11 ㎟
    DA9053-XXHA2-A
    circleObsolete
    memory
    view_in_ar
    		VFBGA 169 7 x 7 ㎟, VFBGA 169 11 x 11 ㎟
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product