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7Semi Vikram 3020 7V-32V 20A Single Channel Brushed Motor Driver
The 7Semi Vikram 3020 is a high-current single-channel motor driver designed to control one brushed DC motor from a 7–32V DC motor supply. Its discrete full H-bridge power stage provides bidirectional forward and reverse operation, while separate direction and PWM control inputs allow straightforward integration with microcontrollers and embedded controllers. The module supports up to 20A continuous motor current and short-duration peak currents up to 60A for a maximum of 1 second.
With support for both 3.3V and 5V logic signals, the driver can interface with common Arduino, ESP32, STM32, RP2040, and similar control platforms. A maximum PWM control frequency of 20kHz supports adjustable motor-speed control, while integrated overcurrent, overvoltage, VM undervoltage-lockout, and thermal-shutdown functions help protect the power stage during abnormal operating conditions. The 120°C thermal-shutdown threshold adds protection in high-current robotics, automated vehicles, actuators, and industrial motion-control systems.
Features
- Single Motor Channel: Controls 1 brushed DC motor independently
- High Continuous Current: Supports up to 20A continuous motor current
- Peak Current Capability: Supports up to 60A for a maximum of 1 second
- Wide Motor Supply Range: Operates from 7–32V DC
- Bidirectional Control: Supports forward and reverse motor rotation
- PWM Speed Control: Maximum PWM frequency of 20kHz
- Direction + PWM Interface: Dedicated direction and PWM control inputs
- 3.3V/5V Logic Compatible: Interfaces with common microcontroller logic levels
- Discrete H-Bridge: High-current discrete power-stage architecture
- Overcurrent Protection: Protects the output stage against excessive current and fault conditions
- Overvoltage Protection: Helps protect the driver against excessive motor-supply voltage
- Undervoltage Lockout: Prevents unstable operation when the motor supply falls below the required level
- Thermal Shutdown: Disables motor operation at a 120°C thermal-shutdown threshold
- High-Current Terminals: Designed for secure motor and power connections
- Compact High-Power Design: 72 × 42 × 27.22 mm module dimensions
Specifications
- Category of Product: Single channel Motor driver
- Current Rating (Continuous): 20A
- Current Rating (Peak): 60A ,must not exceed 1 second
- Maximum PWM Frequency: 20KHz
- Thermal Shutdown Limit: 120 C
- Control Per Channel: Direction and PWM
- Logic Input: 3.3V & 5V DC
- Supply Voltage Required: 7V to 32V DC
- Dimension: 72mmx42mmx27.22mm
Applications
- High-current brushed DC motor control
- Mobile robots
- Automated guided vehicles
- Differential-drive robots
- Industrial actuators
- Conveyor systems
- Robotic platforms
- Motorised mechanisms
- Automated equipment
- Battery-powered vehicles
- Motion-control prototypes
- Industrial automation
Package Includes
- 1x 7Semi Vikram 3020 7V-32V 20A Single Channel Brushed Motor Driver
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
