E-L6219 Description
The E-L6219 is a bipolar monolithic integrated circuit 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 complete dual bridge capable of sustaining 46 V and including four diodes for current recirculation.
E-L6219 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
The low output saturation voltage
Designed for unstabilized motor supply voltage
Internal thermal shutdown
E-L6219 Applications
Communications equipment
Wireless infrastructure
Industrial
Medical
Personal electronics
PC & notebooks