STSPIN220 - Low voltage stepper motor driver

Product Overview

STMicroelectronics

Datasheet Details

Part number	STSPIN220
Manufacturer	STMicroelectronics
File Size	833.96 KB
Description	Low voltage stepper motor driver
Datasheet	STSPIN220 Datasheet
Additional preview pages of the STSPIN220 datasheet.

Product details

Description

The STSPIN220 is a stepper motor driver which integrates, in a small VFQFPN 3 x 3 x 1.0 mm package, both control logic and a low RDS (on) power stage.

The integrated controller implements PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of a step.

Features

Operating voltage: from 1.8 to 10 V.
Maximum output current: 1.3 Arms.
RDS(ON) HS + LS = 0.4 Ω typ.
Microstepping up to 1/256th of a step.
Current control with programmable off-time.
Full protection set.
Non-dissipative overcurrent protection.
Short-circuit protection.
Thermal shutdown.
Energy saving and long battery life with standby consumption less than 80 nA.

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Published: Sep 6, 2019 |