Microchip Technology Inc

ATA6836C

In Production

A fully protected hex half-bridge driver controlling up to six different loads by microcontroller in automotive and industrial applications. It is designed in smart power SOI technology. Each of the six high-side and six low-side drivers is capable of driving currents up to 650mA. The drivers are internally connected to form six half-bridges and can be controlled separately from a standard serial data interface to combine loads from bulbs, resistors, capacitors, and inductors.The IC supports the application of H-bridges to drive DC motors.

 

    Features

        • Six half-bridge outputs formed by six high-side and six low-side drivers
        • Capable of switching all kinds of loads (such as DC motors, bulbs, resistors,capacitors and inductors)
        • RDSon typically 1.0Ω at 25°C, maximum 1.8Ω at 150°C
        • Up to 650-mA output current
        • Very low quiescent current IVS < 2μA in standby mode
        • Outputs short-circuit protected
        • Overtemperature prewarning and protection
        • Undervoltage protection
        • Various diagnosis functions such as shorted output, open load, overtemperature and power supply fail
        • Serial data interface
        • Operation voltage up to 40V
        • Daisy chaining possible
        • Serial interface 5V compatible, up to 2MHz clock frequency
        • SO28 or QFN24 power package

         

         

         

    Parameter Name
    Value
    Operating Voltage Range (V)
    7 to 40
    Output
    MOSFET
    Max. Continuous Current per output
    0.65
    Max. Ron per Output (?)
    1.8
    Motor Control Methods
    SPI
    Shutdown Protection
    Short Circuit, Overtemperature, Power Supply Fail
    Ambient Temperature Range (°C)
    -40 to 125
    Packages
    24/VQFN, 28/SOIC
    Documentation
    Data Sheets
    02/01/2015
    717KB
      Application Notes
     
     
     
    AppNote
    03/01/2015
    102KB
    AppNote
    04/01/2015
    288KB
      Brochures
     
     
     
    Brochures
    08/01/2015
    3116KB
    Brochures
    11/01/2013
    5255KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    10/01/2013
    503KB
    Quick Start Guides
    10/01/2010
    948KB
    Development Tools
    • Demo & Eval Boards
    • ATA6823-DK ( ATA6823-DK )

      ATA6823-DK

      The development kit contains a main board with an H-bridge gate driver (ATA6823), external FETs, and DC motor. The controller board is populated with an ATmega88 microcontroller and LCD display.

    • ATA6826-DK ( ATA6826-DK )

      ATA6826-DK

      The application board allows loads to be easily adapted via its row connector pins. Design software controls its SPI interface via the PC parallel port. The board contains everything needed to start operation, including a link cable to PC 25-lead 1:1, application note and datasheet.

    • ATA6831-DK ( ATA6831-DK )

      ATA6831-DK

      Application board that allows loads to be easily adapted via its row connector pins. Design software controls its SPI interface via the PC parallel port. The board contains everything needed to start operation, including a link cable to PC 25-lead 1:1, application note and datasheet.

    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    ATA6836C-TIQW
    0.792500
    1.580000
    28
    SOIC
    .300In
    NiPdAu
    e4
    ATA6836C-PXQW-1
    0.067200
    0.000000
    24
    VQFN
    5x5x1mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.