Pololu G2 High-Power Motor Driver 18v25

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Working Principle

Description

The Pololu G2 High-Power Motor Driver 18v25 is a discrete MOSFET H-bridge designed to drive large brushed DC motors. It consists of one N-channel MOSFET per leg in the H-bridge configuration. The driver takes user inputs and controls the MOSFETs to drive the motor.

Sensor Types

Dos And Donts

Donts

  • Exceed The Absolute Maximum Voltage: Avoid applying voltages higher than 30 V as it can permanently damage the motor driver.

Dos

  • Operate Within The Specified Voltage Range: Ensure the operating voltage is between 6.5 V to 30 V to prevent damage to the motor driver.
Limits

Operating Voltage

  • Min: 6.5 V,
  • Max: 30 V

Output Current

  • Max: 25 A

Pwm Frequency

  • Max: 100 kHz
How To Connect

Connection Instructions

  • 1: Connect the motor to the motor driver output channel.,
  • 2: Provide the required logic voltage (1.8 V to 5.5 V) to the driver.,
  • 3: Ensure proper current sensing by connecting the current sense output.
Dimensions

Shipping Dimensions

11 × 9 × 2 cm

Shipping Weight

0.015 kg