L297 STEPPER MOTOR CONTROLLERS

STMicroelectronics

Description

L297 L297D STEPPER MOTOR CONTROLLERS NORMAL/WAWE DRIVE HALF/FULL STEP MODES CLOCKWISE/ANTICLOCKWISE DIRECTION SWITCHMODE LOAD CURRENT REGULATION PROGR.
The L297/A/D Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer.

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Datasheet Specifications

Part number: L297
Manufacturer: STMicroelectronics ↗
File Size: 102.45 KB
Datasheet: L297_STMicroelectronics.pdf
Description: STEPPER MOTOR CONTROLLERS

Applications

* The motor can be driven in half step, normal and wawe drive modes and on-chip PWM chopper circuits permit switchmode control of the current in the windings. A ABSOLUTE MAXIMUM RATINGS Symbol Vs Vi Ptot Tstg, Tj Supply voltage Input signals Total power dissipation (Tamb = 70°C) Storage and junction

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L297 STEPPER MOTOR CONTROLLERS STMicroelectronics

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