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L99SM81VYTR The STMicroelectronics L99SM81VYTR is a stepper motor driver designed for automotive applications. It offers a current rating of 1.35A and operates at 5V.
Mfr Part #:

L99SM81VYTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L99SM81VYTR is a stepper motor driver designed for automotive applications. It offers a current rating of 1.35A and operates at 5V.
✓ Total Stock: 1,000 pcs
$ Price Range: $2.25

L99SM81VYTR Available from 1 distributor

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✓ Non-Authorised
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1,000 pcs
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L99SM81VYTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Technology
Voltage
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L99SM81VYTR Description

Short technical summary and product information.

The STMicroelectronics L99SM81VYTR is a stepper motor driver IC suitable for automotive applications. This device features a Power MOSFET technology and is designed to drive bipolar stepper motors.

 

Key electrical specifications include a current rating of 1.35A and an operating voltage of 5V. The driver supports multiple step resolutions, including 1, 1/2, 1/4, 1/8, and 1/16 steps, and interfaces via PWM and SPI.

 

Packaged in a 36-PowerFSOP (0.295", 7.50mm Width) with a Surface Mount type, the L99SM81VYTR operates within a temperature range of -40°C to 150°C (TJ). Its output configuration is a Half Bridge (2).

 

Compliance information indicates RoHS3 compliance and an MSL of 1 Unlimited. REACH status is listed as REACH Unaffected.

L99SM81VYTR Quick Information

Product Type: Motor Driver
Canonical Name: L99SM81VYTR STEPPER MOTOR DRIVER
Subcategory: Stepper Motor Driver

L99SM81VYTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

L99SM81VYTR Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

L99SM81VYTR Features

  • Drives bipolar stepper motors effectively.
  • Supports multiple step resolutions.
  • Automotive application focus.
  • Surface mountable PowerSSO-36 package.
  • Wide operating temperature range.

L99SM81VYTR Applications

  • Ideal for bipolar stepper motor control.
  • Suitable for high-temperature operating environments.
  • Supports PWM and SPI interface control.
  • Enables microstepping for precise positioning.
  • Designed for surface mount motor driver circuits.

L99SM81VYTR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the L99SM81VYTR?

The operating voltage is 5V.

What is the current rating of the L99SM81VYTR?

The current rating is 1.35A.

What is the operating temperature range of the L99SM81VYTR?

The operating temperature range is -40°C to 150°C (junction temperature).

What package does the L99SM81VYTR use?

It uses a PowerSSO-36 package (36-PowerFSOP, 0.295" body width, 7.50mm width) for surface mount mounting.

What step resolutions does the L99SM81VYTR support?

It supports step resolutions of 1, 1/2, 1/4, 1/8, and 1/16.

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