CS3717A 1A H-Bridge Stepper Motor Driver

Cherry Semiconductor Corporation

Description

CS3717A CS3717A 1A H-Bridge Stepper Motor Driver .
The CS3717A controls and drives one phase of a bipolar stepper motor with chopper control of the phase current.

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Datasheet Specifications

Part number: CS3717A
Manufacturer: Cherry Semiconductor Corporation
File Size: 168.26 KB
Datasheet: CS3717A_CherrySemiconductorCorporation.pdf
Description: 1A H-Bridge Stepper Motor Driver

Features

* s Full/Half /Quarter Step Operation s Output Current Up to 1 A s Motor Supply Voltage 10V to 46V s Integrated Bootstrap Lowers Saturation Voltage s Built In Protection Diodes s Externally Selectable Current Level s Digital or Analog Control of Output Current Level s Thermal Overload Protection s Min

Applications

* A parallel RC network connected to this pin sets the OFF time of the lower power transistors. The pulse generator is a monostable triggered by the rising edge of the output of the comparators (tOFF = 0.69 RTCT). Supply voltage input for half output stage. Ground connection. Also conducts heat from

CS3717A Distributors

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CS3717A H-Bridge Stepper Motor Driver Cherry Semiconductor Corporation

Cherry Semiconductor Corporation CS3717A-like datasheet