AOD4184 MOSFET Control Module – with Optoisolation

Description

The D4184 MOSFET Control Module is a powerful electronic module designed for controlling MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) devices. It offers low Rds. (on) resistance of 8.5mΩ, making it ideal for high-current applications. This module provides precise and efficient control over MOSFETs, making it suitable for a wide range of applications in electronics and power systems.

With its high-power handling and PWM control capabilities, it offers precise and flexible power regulation. The module’s compact design and built-in protection features make it easy to integrate and ensure safe operation. It can be easily incorporated into various electronic circuits, allowing users to optimize power control and efficiency.

The module is controlled through a PWM input, driving the internal LED side of the optoisolator. When the PWM input signal is low or disconnected, the MOSFET is turned off, disconnecting the load from the ground. Whether it’s motor control, power supply regulation, LED dimming, or other power-related tasks, the D4184 MOSFET Control Module delivers reliable performance and enhances the efficiency of electronic systems.

Features

1. One switching output with low 8.5mΩ Rds(on) resistance.
2. 5V – 20V input control voltage with optoisolation for electrical isolation and independent of logic levels.
3. 6 – 36V output switching voltage for a wide range of applications.
4. Capable of handling 10A continuous current (up to 20A with PWM).
5. 3V and 5V logic compatible for flexible integration.
6. Output can be soldered to the terminal or direct wire.

Applications

1. Motor control in robotics and automation.
2. Power supply regulation in various electronic devices.
3. LED dimming for lighting systems and displays.
4. DC-DC converters for voltage level conversion.
5. Battery charging systems.
6. Industrial automation and control.
7. Electronics prototyping and experimentation.

Notes:

• Continuous current handling capability is approximately 10A with a load voltage of 12V.
• When driven with PWM, the maximum peak current can be greater, up to 20A or more.