Manufacturer: STMicroelectronics
Win Source Part Number: 087991-L297/1
Packaging: Tube/Rail
Applications: General Purpose
Mounting: Through Hole
Motor Type - Stepper: Bipolar, Unipolar
Step Resolution: 1, 1/2
Family Name: L297
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 20-DIP
Purpose: Controller - Commutation, Direction Management
Supply Voltage - Operating: 4.75 V to 7 V
Alternative Parts (Cross-Reference): NJM#3770AE2-TE2; NJM3770AE2; NJM#3770AE2;
Introduction Date: August 29, 1996
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
Bipolar, Unipolar Motor Driver Parallel 20-DIP
Stepper Motor Controller 5V PDIP20
Stepper Motor Controller 5V PDIP20
Stepper Motor Controller 5V PDIP20
Stepper Motor Driver IC, 2 Outputs, DIP, Parallel Interface Product overview: L297/1 from STMicroelectronics is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, DIP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, DIP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-L297/1 can be used for catalog matching and distributor lookup.
Bipolar, Unipolar Motor Driver Parallel 20-DIP
MOTOR DRIVER, -40 TO 150DEG C; Motor Type:Stepper; No. of Outputs:2Outputs; Output Current:10mA; Output Voltage:3.9V; Driver Case Style:DIP; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:7V; Product Range:- RoHS Compliant: Yes
IC MOTOR DRVR BIPLR/UNIPLR 20DIP
IC MOTOR DRVR BIPLR/UNIPLR 20DIP
| Win Source Electronics | DigiKey | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Motion Controllers | Motor Controllers | Stepper Motor Drives | Stepper Motor Drives | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 087991-L297/1 | 497-1394-5-ND | 8289927 | 8289927P | 744-L297/1 | L297/1 | 24M4223 | L297/1 | L297/1 |
| Product Name | PMIC - PMIC - Motor Drivers, Controllers - L297/1 | Motor Drivers, Controllers | Motor Driver ICs | Motor Driver ICs | Stepper DIP Motor Driver IC | Motor Drivers, Controllers | Motor Driver, -40 To 150Deg C; Motor Type Stmicroelectronics | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | |||||
| AC Input | 5 to 7 volts | 5 to 7 volts | 5 to 7 volts | ||||||
| DC Input | 5 to 7 volts | 5 to 7 volts | 7 volts | 5 to 7 volts | |||||
| Motor / System | Unipolar; Bipolar | Bipolar; Stepper | Stepper | Stepper | |||||
| Configuration | PCB Mount; "20-DIP (0.300"", 7.62mm)" | PCB Mount; Other; Through hole | PCB Mount |
