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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) 

Dimensions

Size: 1.3″ × 0.8″
Weight: 5.0 g1

General specifications

Motor channels: 1
Minimum operating voltage: 6.5 V
Maximum operating voltage: 30 V2
Continuous output current per channel: 25 A3
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?: Y

Identifying markings

PCB dev codes: md31b
Other PCB markings: 0J9488

Notes:

1
Without included connectors.
2
Absolute maximum; higher voltages can permanently destroy the motor driver. Recommended maximum is approximately 24 V, which leaves a safety margin for ripple voltage on the supply line. Not recommended for use with 24V batteries.
3
Typical results with 100% duty cycle at room temperature.

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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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