Cytron MD25HV High-Voltage DC Motor Driver 25A, 7V-58V | thingbits

Cytron MD25HV High-Voltage DC Motor Driver 25A, 7V-58V

Name: Cytron MD25HV High-Voltage DC Motor Driver 25A, 7V-58V
SKU: TH2159
Price: 59.0 USD
Availability: InStock

SKU: TH2159

$59.00$5,523.70SAVE 99%

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Cytron MD25HV is a high-voltage 25A brushed DC motor driver for 7V-58V systems, with 60A peak current, PWM/DIR or pot/switch control, onboard 5V buck output, and built-in protection features.

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Overview

The Cytron MD25HV is a high-voltage, single-channel bidirectional motor driver designed for one brushed DC motor. It operates from 7V to 58V DC and supports up to 25A continuous motor current with 60A peak, making it suitable for demanding robotics, automation, and mobility applications.

This driver uses a discrete NMOS H-Bridge design with a fixed 16kHz output frequency, and accepts PWM input frequencies up to 40kHz. It supports PWM and DIR control, and also offers a direct potentiometer and switch control mode for standalone speed and direction control without the need for programming.

The MD25HV also integrates a 5V buck regulator output for powering a host controller up to 250mA, along with onboard test buttons, motor output LEDs, and built-in protection features including overcurrent protection with active current limiting, temperature protection, and undervoltage shutdown. Please note that the power input does not include reverse-polarity protection.

Specification

Technical details for Cytron MD25HV High-Voltage DC Motor Driver.

Specification	Details
Motor Type	1 brushed DC motor, bidirectional control
Operating Voltage	7V to 58V DC
Continuous Current	25A
Peak Current	60A
H-Bridge Design	Discrete NMOS H-Bridge
Output Frequency	16kHz fixed
PWM Input Frequency	Up to 40kHz
Input Logic Voltage	1.8V to 30V
Control Modes	PWM/DIR or Potentiometer/Switch
5V Buck Output	5V, up to 250mA for host controller

Pinout

Pin	Type	Description
VIN	Power Input	Main DC supply input for the motor driver, 7V to 58V.
GND	Power Ground	Common ground for power input, control interface, and host controller reference.
MOTOR A	Motor Output	One terminal of the brushed DC motor output.
MOTOR B	Motor Output	Second terminal of the brushed DC motor output.
PWM	Control Input	PWM speed control input; supports input logic from 1.8V to 30V.
DIR	Control Input	Direction control input for forward and reverse motor rotation.
5V OUT	Power Output	Regulated 5V output from onboard buck regulator, up to 250mA, for powering a host controller.
POT	Analog Input	Potentiometer input for standalone motor speed control in potentiometer/switch mode.
SW	Digital Input	Switch input for standalone direction control in potentiometer/switch mode.
TEST BUTTONS / LEDS	Onboard Interface	Built-in test buttons for quick functional testing and LEDs for motor output state indication.