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The MD20A enables bidirectional control of one high-power brushed DC motor from 6V to 30V. With discrete NMOS H-Bridge design, this motor driver is able to support 20Amp continuously without any heatsink.
The onboard test buttons and motor output LEDs allow the functional test of the motor driver in a quick and convenient way without hooking up the host controller.
This motor driver can be controlled with PWM and DIR inputs. With input logic voltage range from 1.8V to 12V, it’s compatible with a wide variety of host controllers (e.g. Arduino, Raspberry Pi, PLC)
Specifications
| Model | MD20A |
| Input Supply voltage (V) | 6 ~ 30 |
| Input Current (A) | 20A continuous |
| Peak Current (A) | 60 |
| PWM Frequency | 20 KHz |
| Length (mm) | 86 |
| Width (mm) | 52 |
| Height (mm) | 18 |
| Weight (gm) | 43 |
| Shipment Weight | 0.07 kg |
Features:
- Bidirectional control for one brushed DC motor.
- Operating Voltage: DC 6V to 30V
- Maximum Motor Current: 20A continuous, 60A peak
- Buttons for quick testing.
- LEDs for motor output state.
- PWM and DIR inputs.
- Inputs compatible with 1.8V, 3.3V, 5V and 12V logic (Arduino, Raspberry Pi, PLC, etc).
- PWM frequency up to 20kHz (Output frequency is the same as input frequency).
- Compatible with sign-magnitude and locked-antiphase PWM operation.
- Overcurrent protection with active current limiting.
- Temperature protection.
- Undervoltage shutdown.
Package Includes:
- 1 x Cytron 20Amp 6V-30V DC Motor Driver MD20A.
- A Quick Start Guide
- 4 x PCB Spacer.
