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FDD4243

Name: FDD4243
Rating: 4.7 (12 reviews)

POWER FIELD-EFFECT TRANSISTOR, 6

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資料表 FDD4243 DataSheet
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規格

Supplier	Rochester Electronics, LLC
Package	Bulk
Series	PowerTrench®
ProductStatus	Active
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	40 V
Current-ContinuousDrain(Id)@25°C	6.7A (Ta), 14A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	44mOhm @ 6.7A, 10V
Vgs(th)(Max)@Id	3V @ 250µA
GateCharge(Qg)(Max)@Vgs	29 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	1550 pF @ 20 V
PowerDissipation(Max)	42W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	TO-252, (D-Pak)

概述

Description

FDD4243 typically refers to a specific course or module within a curriculum, possibly focusing on foundational topics in a given field. While the exact content may vary depending on the institution, it may cover concepts related to design, technology, or a specialized area in engineering or design disciplines.
The course likely emphasizes fundamental principles, practical applications, and theoretical frameworks. Students can expect to engage in lectures, hands-on projects, and collaborative learning to enhance their understanding of the subject matter.
Assessment methods could include quizzes, assignments, and project presentations, aimed at evaluating students' comprehension and ability to apply learned concepts.
For details specific to FDD4243, including prerequisites and outcomes, it would be best to consult the course syllabus or the academic institution offering it.

Features

The FDD4243 is a high-performance, low-power, dual-channel infrared (IR) remote control receiver. Key features include:
1. Dual-Channel Operation: Supports simultaneous reception of two IR signals, enhancing communication flexibility.
2. Wide Operating Voltage: Typically operates between 2.7V to 5.5V, suitable for various applications.
3. High Sensitivity: Designed to receive signals from remote controls effectively, even at extended ranges.
4. Low Power Consumption: Ideal for battery-powered devices, with minimal energy usage during operation.
5. Integrated Demodulator: Built-in demodulation capability for direct output of digital signals.
6. Programmable Features: Users can customize settings for different applications, improving versatility.
7. Compact Package: Often available in a small footprint, facilitating integration into compact devices.
These features make the FDD4243 suitable for consumer electronics, remote control applications, and other IR communication tasks.

Package

The FDD4243 is typically available in a TO-220 package type. This packaging provides effective heat dissipation and is commonly used for power transistors and MOSFETs in various electronic applications.

Pinout

The FDD4243 is a dual N-channel MOSFET driver used in power management applications, particularly for driving high-side and low-side MOSFETs in synchronous buck converters. It typically features a 16-pin package.
### Pin Count:
- 16 Pins
### Key Functions:
1. Gate Drive: Provides the necessary voltage and current to drive the gates of N-channel MOSFETs.
2. High-Side Drive: Capable of driving a high-side MOSFET with a bootstrap capacitor to generate the required gate voltage above the source level.
3. Low-Side Drive: Drives the low-side MOSFET directly to ground.
4. Dead Time Control: Ensures there is a brief interval where both MOSFETs are off to prevent shoot-through.
5. Enable/Disable Function: Allows user control to enable or disable the driver functionality.
The device is designed for efficiency in switching applications, improving overall performance in power conversion systems.

Manufacturer

The FDD4243 is manufactured by ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in a wide range of products, including power management, analog, and digital devices. They serve various industries such as automotive, industrial, communications, and consumer electronics. The company focuses on providing energy-efficient solutions and is recognized for its innovation in the semiconductor space.

Application

The FDD4243 is a high-speed N-channel MOSFET commonly used in applications such as power management, DC-DC converters, motor drivers, and switch-mode power supplies. Its features make it suitable for high-frequency switching applications, including portable devices, consumer electronics, and industrial automation. Additionally, it can be found in audio amplifiers and other electronic devices requiring efficient power control.

Equivalent

The FDD4243 is a dual N-channel MOSFET primarily used in power management applications. Equivalent products include the IRF3205, BSS123, and AO3400. Always verify specifications like voltage, current ratings, and package types to ensure compatibility in your specific application.