The 7Semi Vikram 20A 7V-32V Dual-Channel Brushed DC Motor Driver is a high-current motor control module designed to independently drive two brushed DC motors. Each motor channel provides dedicated direction and PWM control, making the module suitable for differential-drive robots, automated guided vehicles, industrial actuators and other demanding motion-control systems.
Protection Features
- Overcurrent Protection (OCP): Protects the power stage when excessive motor current or an output fault is detected.
- Overvoltage Protection (OVP): Helps protect the module against excessive supply voltage.
- VM Undervoltage Lockout (UVLO): Prevents unstable motor operation when the supply voltage falls below the required operating level.
- Thermal Shutdown (TSD): Disables motor operation when the module reaches the confirmed 120°C thermal shutdown limit.
Key Features
- Dual-channel brushed DC motor driver
- Drives two brushed DC motors independently
- Bidirectional forward and reverse motor control
- 20A continuous output current per channel
- 80A peak output current per channel for up to 1 seconds
- Tested 7V to 32V DC motor supply range
- Independent DIR and PWM inputs for each motor channel
- 20kHz PWM control frequency
- Discrete high-current H-bridge power stage
Resources
- _3d_glb:
- https://7semi.com/content/3d-files/10549.glb
- Category of product:
- Dual channel Motor driver
- Operational supply voltage (VIN):
- 7V to 32V DC
- Current rating (Continuous):
- 20A Each channel
- Current rating (Peak):
- 80A for each channel ,must not exceed 1 second
- Maximum PWM Frequncy:
- 20kHz
- Thermal shutdown limit:
- 120°C
- Control per channel:
- Direction and PWM
- Logic Input:
- 3.3V & 5V DC
- Dimension in mm:
- 74mm x 71mm x 26.34mm
