L297 4.75V~7V Parallel DIP-20 Motor Driver IC
L297 Motor Driver IC with 4.75V-7V voltage range, perfect for stepper motors, providing phase and direction control in a DIP-20 package for reliable performance
45.00 EGP
Buy NowL297 Motor Driver IC 4.75V-7V DIP-20 Parallel for Stepper Motors
The L297 is a stepper motor controller IC designed to drive bipolar and unipolar stepper motors in various applications. It generates the necessary phase drive signals to control the movement of the motor, reducing the burden on a microprocessor. The L297 is capable of operating in multiple drive modes, including half step, full step, and wave drive, offering flexibility for different motor configurations. The integrated PWM chopper circuit efficiently regulates the current in the motor windings, minimizing energy losses during operation.
This IC simplifies stepper motor control by generating the required four-phase sequences internally. It only requires input signals for clock, direction, and mode, making it an ideal choice for microcomputer-controlled applications. The L297 can be used in conjunction with bridge drivers like the L298N or L293E, or in custom configurations using discrete transistors.
The L297 IC is housed in both DIP20 and SO20 packages, making it suitable for various applications. Its ability to synchronize multiple devices and efficiently handle load current makes it a valuable component in stepper motor control systems, particularly where precision and energy efficiency are paramount.
Features:
- Multiple motor drive modes (half step, full step, wave drive).
- Internal generation of phase drive sequences.
- On-chip PWM chopper circuit for current regulation.
- Low power dissipation with efficient current control.
- Synchronization of multiple ICs possible via SYNC pin.
- Requires only clock, direction, and mode input signals.
- Suitable for both bipolar and unipolar stepper motors.
- Can drive motors up to 2A.
- Compact DIP20 or SO20 packages.
Specifications:
| Specification | Value |
|---|---|
| Operating Voltage Range | 4.75V to 7V |
| Package Type | DIP-20 |
| Motor Type | Bipolar Stepper Motor |
| Current Control | Yes |
| Output Type | Parallel Output |
| Phase Control | Yes |
| Direction Control | Yes |
| Operating Temperature Range | -40°C to +85°C |
Pinout Diagram:
Footprint:
Applications:
- Bipolar Stepper Motor Control.
- Unipolar Stepper Motor Control.
- Energy-efficient Motor Driving Systems.
Package Contents:
- 1x L297 4.75V~7V Parallel DIP-20 Motor Driver IC
L297 Datasheet
| Weight | 4 g |
|---|---|
| Dimensions | 10 × 30 × 10 mm |
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