The L297 Stepper Motor Controller IC is designed for controlling two-phase bipolar and four-phase unipolar step motors in microcomputer applications. It generates four phase drive signals and supports half step, normal, and wave drive modes. The controller features on-chip PWM chopper circuits for switch-mode current control, which reduces the load on the microprocessor by requiring only clock, direction, and mode input signals. The device operates within a temperature range of -40 to 150 degrees Celsius and has a supply voltage requirement of 10V. It is available in DIP20 and SO20 packages, making it compatible with monolithic bridge drivers like the L298N or L293E, as well as discrete transistors. The L297 includes various control inputs and outputs, such as a home output and enable input, facilitating integration into various motor control applications.
Stepper Motor Driver IC, 4-Ch, SO, 7V Max Product overview: L297D013TR 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, 7V. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 7V, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-L297D013TR can be used for catalog matching and distributor lookup.
Bipolar, Unipolar Motor Driver Parallel 20-SO
Bipolar, Unipolar Motor Driver Parallel 20-SO
Bipolar, Unipolar Motor Driver Parallel 20-SO
IC MOTOR DRV BIPOLAR/UNIPLR 20SO
STEPPER MOTOR CONTROLLER, -40 TO 150DEGC; Motor Type:Stepper; No. of Outputs:1Outputs; Output Current:-; Output Voltage:-; Driver Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:7V; Operating RoHS Compliant: Yes
Bipolar, Unipolar Motor Driver Parallel 20-SO
IC MOTOR DRV BIPOLAR/UNIPLR 20SO
| ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-L297D013TR | 497-3623-1-ND | L297D013TR | 07AH6672 | L297D013TR | L297D013TR |
| Product Name | Stepper 7V Motor Driver IC | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Stepper Motor Controller, -40 To 150Degc; Motor Type Stmicroelectronics | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| Operating Temperature | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |||
| DC Input | 7 volts | 5 to 7 volts | 5 to 7 volts | |||
| Motor / System | Unipolar; Bipolar | Stepper |
