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L6219 Integrated Circuit Chip New & Original Stepper motor driver

    Buy cheap L6219 Integrated Circuit Chip New & Original Stepper motor driver from wholesalers
     
    Buy cheap L6219 Integrated Circuit Chip New & Original Stepper motor driver from wholesalers
    • Buy cheap L6219 Integrated Circuit Chip New & Original Stepper motor driver from wholesalers

    L6219 Integrated Circuit Chip New & Original Stepper motor driver

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    Brand Name : Anterwell
    Model Number : L6219
    Certification : new & original
    Price : Negotiate
    Payment Terms : T/T, Western Union, Paypal
    Supply Ability : 4800pcs
    Delivery Time : 1 day
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    L6219 Integrated Circuit Chip New & Original Stepper motor driver


    L6219 Stepper motor driver


    Features

    ■ Able to drive both windings of bipolar stepper motor

    ■ Output current up to 750 mA each winding

    ■ Wide voltage range: 10 V to 46 V

    ■ Half-step, full-step and microstepping mode

    ■ Built-in protection diodes

    ■ Internal PWM current control

    ■ Low output saturation voltage

    ■ Designed for unstabilized motor supply voltage

    ■ Internal thermal shutdown


    Description

    The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors.


    The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system. The power stage is a dual full bridge capable of sustaining 46V and including four diodes for current recirculation.


    A cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.


    An internal pulse-width-modulation (PWM) controls the output current to 750 mA with peak startup current up to 1 A.


    Wide range of current control from 750 mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.


    Absolute maximum rating

    ParameterDescriptionValueUnit
    VsSupply voltage50V
    IOOutput current (peak)±1A
    IOOutput current (continuous)±0.75A
    VssLogic supply voltage7V
    VinLogic input voltage range-0.3 to +7V
    VsenseSense output voltage1.5V
    TjJunction temperature+150°C
    TopOperating temperature range-20 to +85°C
    TstgStorage temperature range-55 to +150°C

    Block diagram


    PDIP24 (20+2+2) SO24 (20+2+2)


    Quality L6219 Integrated Circuit Chip New & Original Stepper motor driver for sale
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