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A5988 - Quad DMOS Full-Bridge PWM Motor Driver

General Description

The A5988 is a quad DMOS full-bridge driver capable of driving up to two stepper motors or four DC motors.

Each full-bridge output is rated up to 1.6 A and 40 V.

Key Features

  • 40 V output rating.
  • 4 full bridges.
  • Dual stepper motor driver.
  • High-current outputs.
  • 3.3 and 5 V compatible logic.
  • Synchronous rectification.
  • Internal undervoltage lockout (UVLO).
  • Thermal shutdown circuitry.
  • Crossover-current protection.
  • Overcurrent protection.
  • Low-power sleep mode.
  • Low-profile QFN package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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A5988 Quad DMOS Full-Bridge PWM Motor Driver FEATURES AND BENEFITS • 40 V output rating • 4 full bridges • Dual stepper motor driver • High-current outputs • 3.3 and 5 V compatible logic • Synchronous rectification • Internal undervoltage lockout (UVLO) • Thermal shutdown circuitry • Crossover-current protection • Overcurrent protection • Low-power sleep mode • Low-profile QFN package PACKAGES Package EV, 36-pin QFN 0.90 mm nominal height with exposed thermal pad Package JP, 48-pin LQFP with exposed thermal pad Not to scale DESCRIPTION The A5988 is a quad DMOS full-bridge driver capable of driving up to two stepper motors or four DC motors. Each full-bridge output is rated up to 1.6 A and 40 V.