Pololu G2 High-Power Motor Driver 18v25

Pololu item #: 2994
Brand: Pololu supply outlook
Status: Rationed (Active and Preferred) 
RoHS 3 compliant

Price break Unit price (US$)
1 59.95
5 55.15


backorders allowed

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

 Description Specs (13) Pictures (8) Resources (3) FAQs (1) On the blog (2) 
Some discrete MOSFET based H-bridges are unable to handle a continuously high PWM signal (100% duty cycle). This has to do with bootstrap capacitors not having enough time to charge. Does this bridge allow 100% duty cycle PWM input?
Yes. The design has an extra charge pump that allows the high-side MOSFETs to stay on indefinitely for 100% duty cycle operation.

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Related Categories

Pololu High-Power Motor Drivers
Single-Channel G2 and H2 High-Power Motor Drivers
Pololu Simple Motor Controllers
Brushed DC Motor Drivers
Brushed DC Motor Controllers
Motors and Gearboxes
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