VN751PT13TR Integrated Circuits (ICs)

VN751PT13TR Application Field and Working Principle

The VN751PT13TR P-channel MOSFET is a general purpose Power Management Integrated Circuit (PMIC) switch, load driver and PMIC. It is widely used in various electronic systems and applications. The device can be used to easily switch and control power supply, as well as to drive loads such as motors, electromechanical relays and even high power LEDs. In order to understand how VN751PT13TR works and what is it used for, it is necessary to first understand its application field and working principle.

Application Field

The VN751PT13TR can be used for a wide range of applications, such as:

• Switching and controlling power supply in automotive, consumer and industrial electronics.
• Driving loads such as motors, electromechanical relays and high power LEDs.
• Power management. The device can provide control and protection of DC/DC converters, linear regulators and boost/buck controllers.
• Sensor control in various electronics such as temperature sensors, pressure sensors, strain gauges, etc.

It can also be used in various other applications where a reliable switch or driver is needed.

Working Principle

The VN751PT13TR is a P-channel MOSFET, which means that it is a voltage-controlled device. The device has an internal gate, which is connected to the source terminal, and an external gate, which is connected to the drain. The output voltage at the drain is controlled by the voltage at the gate. A high voltage applied to the gate will open the switch to the drain, allowing current to flow from the source to the drain. A low voltage applied to the gate will close the switch, preventing current from flowing from the source to the drain.

The VN751PT13TR is especially suited for applications that require a high load current, such as driving motors or high power LEDs. The device can also be used in applications that require an excellent transient response, such as temperature control.

The VN751PT13TR has an on-resistance of 4.8Ω (VGS = 5V) and a maximum drain-source voltage of 120V. It is capable of handling currents of up to 20A with a maximum power dissipation of 144W.

Conclusion

In conclusion, the VN751PT13TR Power Management Integrated Circuit (PMIC) switch, load driver and PMIC is a versatile device with a wide range of applications. It is well suited for switching and controlling power supply, as well as for driving motors, electromechanical relays and high power LEDs. The device has a very low on-resistance and can handle large currents, making it suitable for applications that require an excellent transient response.