FDPC4044 Discrete Semiconductor Products

Series:	PowerTrench®
Packaging:	Tape & Reel (TR)
Part Status:	Active
FET Type:	2 N-Channel (Dual) Common Drain
FET Feature:	Logic Level Gate
Drain to Source Voltage (Vdss):	--
Current - Continuous Drain (Id) @ 25°C:	--
Rds On (Max) @ Id, Vgs:	4.3 mOhm @ 27A, 10V
Vgs(th) (Max) @ Id:	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	49nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds:	3215pF @ 15V
Power - Max:	1W
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-PowerWDFN
Supplier Device Package:	Powerclip-33

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FDPC4044 Application Field and Working PrincipleIntroductionThe FDPC4044 is an advanced small-sized logic-level field-effect transistor (FET) array that has been designed for use in low-noise, high-performance amplifier and switching applications. The device is composed of two N-channel FET transistors in a single package. It has excellent low-voltage operation and high-speed switching characteristics, making it well-suited for low-side impedance-matching and power management applications. The FDPC4044 array operates from a single logic-level supply and is available in both through-hole and surface mount packages.ApplicationsThe FDPC4044 array is designed for use in high-performance amplifier and switching applications. It is well-suited for applications such as low-noise preamps, voltage regulators, multiplexers, power management systems and audio to video signal converters. The FDPC4044 array can also be used in general-purpose switching applications, including relays and motor drivers.Working PrincipleThe working principle of the FDPC4044 array is based on the field-effect transistor (FET) technology. The device contains two N-channel FET transistors which are operated in parallel. The FET operates as a p-type conductive element in which current flows from the gate to the source, through the channel. When a logic-level input voltage is applied to the gate, the source-drain current increases exponentially. The FDPC4044 array is capable of supplying up to 30mA of source-drain current in constant-source operation.ConclusionThe FDPC4044 array is an advanced small-sized logic-level FET array that has been designed for use in low-noise, high-performance amplifier and switching applications. It has excellent low-voltage operation and high-speed switching characteristics, making it ideal for low-side impedance-matching and power management applications. The device is composed of two N-channel FET transistors which are operated in parallel, allowing the FDPC4044 array to supply up to 30mA of source-drain current in constant-source operation.

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