L99SM81V Programmable stepper motor driver

STMicroelectronics

Description

L99SM81V Programmable stepper motor driver for automotive applications with micro-stepping and stall detection Datasheet - Production data .
The L99SM81V is an automotive grade integrated driver for bipolar two-phase stepper motors capable of current controlled microstepping with programmab.

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Datasheet Specifications

Part number: L99SM81V
Manufacturer: STMicroelectronics ↗
File Size: 3.25 MB
Datasheet: L99SM81V-STMicroelectronics.pdf
Description: Programmable stepper motor driver

Features

* AEC-Q100 qualified
* Stepper motor driver with up to 1.35 A current capability
* Programmable Step mode:  Full step, Half step, Mini step, 1/8 Micro step, 1/16 Micro step
* Current regulation by integrated PWM control with fully integrated current sensing
* Equivalent 10 bit r

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L99SM81V Programmable stepper motor driver STMicroelectronics

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