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Motorola : Semiconductors : Product Catalog : Analog : Power IC : High Side Switches : MC33486

Page Contents
  • Features
  • Parametrics
  • Documentation
  • Orderable Parts
Other Info

MC33486 : Dual High-Side Switch for H-Bridge Automotive Applications

This device is a dual high side switch for automotive applications which incorporates a dual low side switch control feature. This device is designed to monitor two low side switches for typical DC-motor control in an H-Bridge configuration. It can be directly interfaced with a microcontroller for control and diagnostic functions, is PWM capable and has a self-adjusted switching speed for minimizing electromagnetic emission.



MC33486 Features

  • 10 Amps Nominal DC Current
  • 35 Amps Maximum Peak Current
  • DC Voltage from -0.3V to 40V
  • Operating Voltage from 8V to 28V
  • Overvoltage Detection : Switch Off when Vbat Exceed 28V
  • High Side and Low Side Overcurrent protection
  • Operating Junction Temperature -40°C to 150°C
  • Rdson 15mOhm max at 25°C per Mosfet
  • DC to 30kHz PWM Capability
  • Standby Mode with Low Standby Current


    MC33486 Parametrics

    Characteristics
    Package
    Channel Number
    High/Low
    Ron (mOhm)
    I LIM.
    I standby Max
    Protection
    Control
    Status Reporting
    Availability
    Dual high-side switch for H-bridge 40mOhm 20 HSOP 2 H 2 x 15 35A 5uA Short circuit, Current limit, Temp sense, Current recopy Parallel Comm 1 status pin, (Over temp/ Over load protection) NOW


    MC33486 Documentation

    Brochure
    ID Name Format Size K Rev # Date Last Modified Order Availability
    APDPAK/D Analog ICs Portfolio Package html 0 0 1/31/2002
    BR1567/D Analog ICs Integrated Solutions Technology pdf 5416 0 1/16/2002
    BR1568/D Analog ICs Integrated Solutions Packaging pdf 1411 0 1/11/2002
    BR1569/D Analog ICs Integrated Solutions Applications pdf 2363 0 1/11/2002

    Data Sheets
    ID Name Format Size K Rev # Date Last Modified Order Availability
    MC33486/D MC33486 Dual High Side Switch for H-Bridge Automotive Applications pdf 214 3.3 6/01/2001

    Fact Sheets
    ID Name Format Size K Rev # Date Last Modified Order Availability
    MC33486FS/D Analog Products MC33486 Fact Sheet pdf 506 0 1/16/2002

    Selector Guide
    ID Name Format Size K Rev # Date Last Modified Order Availability
    SG1002/D Analog SPS Sales Guide pdf 869 0 6/27/2002


    Orderable Parts Information

    PartNumber Package Info Life Cycle Description (code) Remarks Budgetary Price
    QTY 1000+ ($US)
    Order Availability
    XC33486DH HSOP20 PRODUCT MATURITY/SATURATION(4) - $4.04 -
    XC33486DHR2 HSOP20 T/R PRODUCT MATURITY/SATURATION(4) - $4.06 -