- Dog heart rate monitoring collarPololu G2 High Power Motor Driver 13A, 6.5V-40V- 24v13

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Description

  • Operating voltage: 6.5 V to 40 V (absolute maximum)
  • Output current: 13 A continuous
  • Inputs compatible with 1.8 V, 3.3 V, and 5 V logic
  • PWM operation up to 100 kHz

The Pololu G2 High Power Motor Driver 13A, 6.5V-40V- 24v13 enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 40 V voltage range and is efficient enough to deliver a continuous 13 A without a heat sink.

Additional features of this second-generation (G2) driver include reverse-voltage protection along with basic current sensing and current limiting functionality.

Features:

  • Current sense output proportional to motor current (approx. 40 mV/A; only active while H-bridge is driving)
  • Active current limiting (chopping) with default threshold of 30 A (can be adjusted lower)
  • Reverse-voltage protection
  • Undervoltage shutdown
  • Short circuit protection
  • 1x Pololu G2 High Power Motor Driver 13A, 6.5V-40V- 24v13

  • Size: 1.3 x 0.8 inch
  • Weight: 3.3 g

  • Motor channels: 1
  • Minimum operating voltage: 6.5 V
  • Maximum operating voltage: 40 V
  • Continuous output current per channel: 13 A
  • Current sense: 0.04 V/A
  • Maximum PWM frequency: 100 kHz
  • Minimum logic voltage: 1.8 V
  • Maximum logic voltage: 5.5 V
  • Reverse voltage protection: Y

Identifying markings

  • PCB dev codes: md31a
  • Other PCB markings: 0J9257, blank white box