AED 119.95
Description
The ultra-small DC motor driver is designed for projects with limited space, featuring the LM2575 IC to drive powerful 36V@15A motors efficiently. It includes UVLO (Under Voltage Latch-Out) for system safety and provides a 5V output for Arduino or other devices. With ESD protection on its interface, it ensures reliability. The driver accepts a voltage supply of DC 12 ~ 36V and has a voltage supply limit of 6.5 ~ 40V. It operates with control signals compatible with both 3.3V and 5V systems. The driver offers PWM speed control, with a minimum valid pulse width of 200 ns. It can handle a maximum continuous operating current of 12A (no heat sink), 15A (with simple heat sink), or 20A (with a thick heat sink/cooling system). The peak current is rated at 110A. Additionally, it has a maximum output current of 500mA at 5V and operates within a temperature range of -25 ~ 85°C. The driver has M3 mounting holes and dimensions of 55mm (Length) x 55mm (Width) x 20mm (Height), weighing 42g.
Features:
- Compact size suitable for space-limited projects.
- Utilizes LM2575 IC for driving powerful motors.
- Includes UVLO feature for system protection.
- Provides a 5V output for Arduino or other devices.
- Interface with ESD protection for reliability.
Specifications:
- Voltage Supply: DC 12 ~ 36V
- Voltage Supply Limit: 6.5 ~ 40V
- Control Signal Level: High: DC 2.0 ~ 5.5V, Low: DC 0 ~ 0.8V
- Maximum Continuous Operating Current:
- 12A (no heat sink)
- 15A (with simple heat sink)
- 20A (with thick heat sink/cooling system)
- Peak Current: 110A
- Speed Control: PWM
- Minimum Valid Pulse Width: 200 ns
- Maximum Output Current @5V: 500 mA
- Working Temperature: -25 ~ 85°C
- Mounting Hole: M3
- Dimension: 55 x 55 x 20 mm / 2.165 x 2.165 x 0.787 inches
- Weight: 42g
Pinout:
Num | Label | Description |
---|---|---|
1 | 9 - 36V | Power Supply, |
2 | PGND | Power Supply, GND/ - |
3 | 5VO | 5V Output, you can use this power to feed Arduino through Arduino's 5V port, NOT Vin which requires 7-12V input |
4 | PWM | Speed control signal input |
5 | IN1 | Motor steering control signal input 1, Note1 |
6 | IN2 | Motor steering control signal input 2 |
7 | COM | GND |
8 | OUT2 | Motor_ |
9 | OUT1 | Motor_- |
Control Method
IN1 | IN2 | PWM | OUT1, OUT2 Motor Behavior |
---|---|---|---|
0 | 0 | x | Stop |
1 | 1 | x | Vacant |
1 | 0 | 1 | Forward 100% |
0 | 1 | 1 | Reverse 100% |
1 | 0 | PWM | Forward at PWM speed |
0 | 1 | PWM | Reverse at PWM speed |
Documents:
Package Includes:
- 15A Single DC Motor Driver x1