Dual Full-Bridge DMOS PWM Motor Driver with Independent Channel Control

A4954

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The A4954 provides independent control of two DC motors with its dual full-bridge design, integrated synchronous rectification, and comprehensive protection features.

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Top Features

Packaging

  • Low RDS(on) outputs
  • Overcurrent protection (OCP)
    • Motor short protection
    • Motor lead short to ground protection
    • Motor lead short to battery protection
    • Low Power Standby mode
    • Adjustable PWM current limit
    • Synchronous rectification
    • Internal undervoltage lockout (UVLO)
    • Crossover-current protection

    The A4954 is provided in a low-profile 16-pin TSSOP package with exposed thermal pad (suffix LP) that is lead (Pb) free, with 100% matte tin leadframe plating.

    Part Number Specifications and Availability