|Operating Temp Min Celsius||-20.0|
|Operating Temp Max Celsius||85.0|
|Packing Type||Tape And Reel|
|ROHS Compliance Grade||Ecopack1|
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 46 V 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.
|1 - 9||$1.75||0%|
|10 - 99||$1.49||15%|
|100 - 499||$1.04||41%|
|500 +||Contact Sales|