MMDF2C03HDR2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MMDF2C03HDR2 is a three-phase MOSFET array integrated circuit (IC) developed by Panasonic Corporation. This IC is designed to control a three-phase power supply with a maximum output current of up to 4A (typical) per phase. The IC consists of two independent circuits, each having three high-side and three low-side FETs.

The MMDF2C03HDR2 is a versatile IC, and its application field is not limited to control of three-phase power supplies. This IC can be used for driving loads such as motor drives, switching power converters and power supplies, LED drivers, low voltage power management, or any other circuit requiring three-phase power control. In addition, by adjusting the duty cycle, the MMDF2C03HDR2 can be used to provide adjustable speed control for motors.

This IC features low power dissipation due to its low on-resistance FETs. In addition, this IC has built-in protection features designed to protect the IC from the effects of power supply over voltage and current overloads. The IC also offers low thermal resistance and is capable of handling high speed switching.

The basic working principle of the MMDF2C03HDR2 IC is simple. It uses a combination of FETs and resistors to provide the desired control of three-phase power. When the IC is powered, the FETs act as switches to turn the current on and off, depending on the input switch logic signal. The resistors are used to control the speed and frequency of the on/off switching.

The IC’s high-side FETs are responsible for switching the positive voltage rails. These FETs have an internal voltage regulator built into them, which maintains a steady voltage level. The low-side FETs are used to switch the ground rails. In addition, the resistors ensure a constant current is flowing while the FETs are switched on.

The MMDF2C03HDR2 IC offers excellent power control and is ideal for applications requiring precise adjustment of output voltage, current and frequency. In addition, its small size, high speed switching and low power dissipation make it an ideal choice for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference