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L6219

UTC
Part Number L6219
Manufacturer UTC
Description DUAL FULL-BRIDGE PWM MOTOR DRIVER
Published Apr 12, 2007
Detailed Description UNISONIC TECHNOLOGIES CO., LTD L6219 LINEAR INTEGRATED CIRCUIT DUAL FULL-BRIDGE PWM MOTOR DRIVER  DESCRIPTION The ...
Datasheet PDF File L6219 PDF File

L6219
L6219


Overview
UNISONIC TECHNOLOGIES CO.
, LTD L6219 LINEAR INTEGRATED CIRCUIT DUAL FULL-BRIDGE PWM MOTOR DRIVER  DESCRIPTION The L6219 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 45V and include internal pulse-width modulation (PWM) control of the output current to 750mA .
The outputs have been optimized for a low output saturation voltage drop (less than 1.
8V total source plus sink at 500mA ).
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,...



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