Description: L6219 Stepper Driver IC
L6219 6219 Dual Drive Stepper Motor Driver IC DIP-24 24 Pin Dual In Line Package Chip Electrical Circuitry & Parts
The E-L6219 is a Bipolar Monolithic Integrated Circuit/Stepper Motor Driver, intended to control and drive both winding of a bipolar Stepper Motor or bi-directionally control two DC motors. The E-L6219 with a few external components forms 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 750mA with peak start-up current up to 1A. Wide range of current control from 750mA (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.
L6219 IC Features:
- Able to drive both windings of bipolar stepper motor
- 10 to 46V Wide voltage range
- Half-step, full-step and micro stepping mode
- Built-in protection diodes
- Internal PWM current control
- Low output saturation voltage
- Designed for unstabilized motor supply voltage
- Internal thermal shutdown
Warnings:
ESD sensitive device, take proper precaution while handling the device.
L6219 IC Specifications:
- Motor Type: Stepper
- No. of Outputs: 4Outputs
- Output Current: 1A
- Driver Case Style: DIP
- No. of Pins: 24Pins
- Supply Voltage Min: 4.75V
- Supply Voltage Max: 5.25V
- Operating Temperature Min: 0°C
- Operating Temperature Max: 70°C
Documents:
Package Include:
- 1 x L6219 Stepper Motor Driver IC
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