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Description
- Operating voltage: 6.5 V to 30 V (absolute maximum)
- Output current: 25 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 25A, 6.5V-30V enables bidirectional control of one high-power DC brushed motor. The small 1.3" × 0.8" board supports a wide 6.5 V to 30 V voltage range and is efficient enough to deliver a continuous 25 A without a heat sink.
The Pololu G2 high-power motor driver is a discrete MOSFET H-bridge designed to drive large brushed DC motors.
Features:
- Current sense output proportional to motor current (approx. 10 mV/A; only active while H-bridge is driving)
- Active current limiting (chopping) with default threshold of 60 A (can be adjusted lower)
- Reverse-voltage protection
- Undervoltage shutdown
- Short circuit protection
- Size: 1.3" × 0.8"
- Weight: 5.0 g
- Motor channels: 1
- Minimum operating voltage: 6.5 V
- Maximum operating voltage: 30 V
- Continuous output current per channel: 25 A
- Current sense: 0.01 V/A
- Maximum PWM frequency: 100 kHz
- Minimum logic voltage: 1.8 V
- Maximum logic voltage: 5.5 V
- Reverse voltage protection: Yes