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DRV8412 - Dual Full-Bridge PWM Motor Driver

General Description

The DRV841x2 are high-performance, integrated dual full-bridge motor driver with an advanced protection system.

Because of the low RDS(on) of the H-Bridge MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%.

Key Features

  • 1 High-Efficiency Power Stage (up to 97%) With Low RDS(on) MOSFETs (110 mΩ at TJ = 25°C).
  • Operating Supply Voltage up to 52 V.
  • DRV8412 (Power Pad Down): up to 2 × 3-A Continuous Output Current (2 × 6-A Peak) in Dual Full-Bridge Mode or 6-A Continuous Current in Parallel Mode (12-A Peak).
  • DRV8432 (Power Pad Up): up to 2 × 7-A Continuous Output Current (2 × 12-A Peak) in Dual Full-Bridge Mode or 14-A Continuous Current in Parallel Mode (24-A Peak).
  • PWM.

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Full PDF Text Transcription (Reference)

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Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8412, DRV8432 SLES242G – DECEMBER 2009 – REVISED DECEMBER 2014 DRV84x2 Dual Full-Bridge PWM Motor Driver 1 Features •1 High-Efficiency Power Stage (up to 97%) With Low RDS(on) MOSFETs (110 mΩ at TJ = 25°C) • Operating Supply Voltage up to 52 V • DRV8412 (Power Pad Down): up to 2 × 3-A Continuous Output Current (2 × 6-A Peak) in Dual Full-Bridge Mode or 6-A Continuous Current in Parallel Mode (12-A Peak) • DRV8432 (Power Pad Up): up to 2 × 7-A Continuous Output Current (2 × 12-A Peak) in Dual Full-Bridge Mode or 14-A Continuous Current in Parallel Mode (24-A Peak) • PWM Operating Frequency up to 500 kHz • Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, and Short