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UC3717A

Stepper Motor Drive Circuit

UC3717A Features

* Full-Step, Half-Step and Micro-Step Capability

* Bipolar Output Current up to 1A

* Wide Range of Motor Supply Voltage 10-46V

* Low Saturation Voltage with Integrated Bootstrap

* Built-In Fast Recovery Commutating Diodes

* Current Levels Selected in S

UC3717A General Description

The UC3717A is an improved version of the UC3717, used to switch drive the current in one winding of a bipolar stepper motor. The UC3717A has been modified to supply higher winding current, more reliable thermal protection, and improved efficiency by providing integrated bootstrap circuitry to lower.

UC3717A Datasheet (636.28 KB)

Preview of UC3717A PDF

Datasheet Details

Part number:

UC3717A

Manufacturer:

Unitrode

File Size:

636.28 KB

Description:

Stepper motor drive circuit.

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TAGS

UC3717A Stepper Motor Drive Circuit Unitrode

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