FQPF9N08L

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FQPF9N08L is an advanced intelligent power module developed by Fairchild Semiconductor and is a member of the Advanced Power Technology (APT) family. The FQPF9N08L is an advanced low voltage MOSFET in a PowerVIP package. It offers excellent rDS(on) performance and its high channel concentration allows it to provide high-interface power with minimal losses. The FQPF9N08L has low output capacitance and its high frequency operation makes it suitable for high speed switching applications.

The FQPF9N08L is a low-voltage single n-channel MOSFET, developed and designed especially for high frequency switching applications. It is designed to deliver a low on-resistance, while providing a high current and high efficiency. The device is available in a PowerVIP package and is offered in two different types: a P-channel and an N-channel. The P-channel type consists of nine separate dies, each providing a different voltage rating, ranging from 1.8V to 15V. The N-channel type consists of four separate dies, each providing a different voltage rating, ranging from 5V to 20V.

The applications of the FQPF9N08L include power supplies, LED lighting, motor control, DC-DC conversion, high frequency and high speed switching. As a single MOSFET, the FQPF9N08L is ideal for voltage flip-flop switching applications with low losses, as well as is ideal when applied as a low on-resistance driver in applications such as Class-D audio amplifiers, wireless power transfer, and DC-DC converters. The FQPF9N08L is also a suitable choice in switching applications with low output capacitance, due to its high channel concentration and low input and output capacitance.

The working principle of the FQPF9N08L is quite simple. The device is designed to be operated as an enhancement mode MOSFET, meaning that it requires an applied external voltage to “switch-on” and begin delivering current. The application of an appropriate voltage to the gate turns the FQPF9N08L on, allowing current to flow through the device. The control of the current is done by varying the applied gate-source voltage, and the current can be adjusted accordingly. When the device is not conducting current the gate-source voltage should be zero.

In summary, the FQPF9N08L is an advanced low-voltage single N-channel MOSFET, designed to deliver a low on-resistance while providing a high current and high efficiency. The device is suitable for high frequency and high speed switching applications and is offered in two types; a P-Channel and an N-Channel. The device is designed to be operated as an enhancement mode MOSFET, meaning that it requires an applied external voltage to “switch-on” and begin delivering current. The control of the current is done by varying the applied gate-source voltage, and the current can be adjusted accordingly. The FQPF9N08L is suitable for applications such as power supplies, LED lighting, motor control, DC-DC conversion, high frequency and high speed switching, Class-D audio amplifiers, wireless power transfer, and DC-DC converters.

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