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L297/1 The STMicroelectronics L297/1 is a motor driver controller designed for bipolar and unipolar motors. It operates within a voltage range of 4.75V to 7V.
Mfr Part #:

L297/1

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L297/1 is a motor driver controller designed for bipolar and unipolar motors. It operates within a voltage range of 4.75V to 7V.
✓ Total Stock: 9,861 pcs
$ Price Range: $2.25

L297/1 Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L297/1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Voltage
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L297/1 Description

Short technical summary and product information.

The STMicroelectronics L297/1 is a versatile motor driver controller suitable for both bipolar and unipolar motor types. It offers a step resolution of 1 and 1/2, providing precise control.

 

This component features a through-hole mounting type and comes in a 20-DIP package. The operating voltage range is from 4.75V to 7V, with an operating temperature range of -40°C to 150°C (TJ). Its function as a controller for commutation and direction management makes it ideal for general-purpose applications.

 

The L297/1 utilizes a parallel interface for communication and has an output configuration of Pre-Driver - Half Bridge (4). This device is designed for reliable performance in various motor control scenarios.

L297/1 Quick Information

Product Type: Motor Driver Controller
Canonical Name: STMicroelectronics L297/1 Motor Driver Controller
Subcategory: Motor Drivers, Controllers

L297/1 Compliance

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

L297/1 Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

L297/1 Features

  • Controls bipolar and unipolar motors.
  • Supports 1 and 1/2 step resolution.
  • Operates from 4.75V to 7V.
  • Wide -40°C to 150°C operating temperature.
  • Through-hole mounting in 20-DIP package.

L297/1 Applications

  • Stepper motor control for industrial automation
  • Bipolar and unipolar motor drive applications
  • Half-bridge pre-driver for commutation control
  • Parallel interface motor controller designs
  • Through-hole motor driver for prototyping

L297/1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L297/1?

The L297/1 operates with a supply voltage of 4.75V to 7V.

What package does the L297/1 come in?

The L297/1 is available in a 20-DIP (0.300", 7.62mm) through-hole package.

What is the operating temperature range of the L297/1?

The L297/1 has an operating temperature range of -40°C to 150°C.

What types of motors does the L297/1 support?

The L297/1 supports both bipolar and unipolar stepper motors.

What step resolutions does the L297/1 support?

The L297/1 supports full-step (1) and half-step (1/2) resolutions.

What is the output configuration of the L297/1?

The L297/1 has a pre-driver half-bridge output configuration with four outputs.

What interface does the L297/1 use?

The L297/1 uses a parallel interface for control.

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