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Integrated Circuits

L6219

L6219 FULL bridge pwm motor driver

  • Interchangeable with SGS L6219DS
  • 750 mA Continuous Output Current
  • 45 V Output Sustaining Voltage
  • Internal Clamp Diodes
  • Internal PWM Current Control
  • Low Output Saturation Voltage
  • Internal Thermal Shutdown Circuitry
  • Similar to Dual PBL3717, UC3770

 

Des_cription :

The L6219DS motor driver is designed to drive both windings of a bipolar stepper motor or bidirectionally control two dc motors. Both bridges are capable of sustaining 45 V and include internal pulse-width modulation (PWM) control of the output current to 750 mA. The outputs have been optimized for a low output saturation voltage _d_r_o_p_(less than 1.8 V total source plus sink at 500 mA).
For PWM current control, the maximum output current is determined by the user´s selection of a reference voltage and sensing resistor. Two logic-level inputs _select_output current limits of 0, 33, 67, or 100% of the maximum level. A PHASE input to each bridge determines load current direction.

L6219  Pin out Connection Diagram :

L6219 FULL bridge pwm motor driver ZB852.gif


Keywords : L6219, Ic, Pinout, Connection, Diagram
Writer : delon  |
3 Feb 2011 Thr   
|  9.555 Views
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