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FDMS7678

Name: FDMS7678
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 17.5A/26A 8PQFN

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資料表 FDMS7678 DataSheet
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規格

Series	PowerTrench®
Part Status	Active
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	30 V
Current - Continuous Drain (Id) @ 25°C	17.5A (Ta), 26A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V
Rds On (Max) @ Id, Vgs	5.5mOhm @ 17.5A, 10V
Vgs(th) (Max) @ Id	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	39 nC @ 10 V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	2410 pF @ 15 V
Power Dissipation (Max)	2.3W (Ta), 41W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	8-PQFN (5x6)
Package / Case	8-PowerTDFN
Base Product Number	FDMS76

概述

Description

FDMS7678 is a high-performance, dual N-channel MOSFET designed for various applications such as power management, load switching, and inverters. It features low on-resistance, fast switching speeds, and high current handling capabilities, making it suitable for efficient power conversion in electronic devices. The MOSFET is packaged in a compact surface-mount form factor, facilitating easy integration into modern circuit designs. Key specifications typically include a maximum drain-source voltage (V_DS), low gate threshold voltage (V_GS(th)), and high continuous drain current (I_D). These characteristics contribute to reduced energy loss and improved thermal management in applications ranging from consumer electronics to industrial systems. Its robust performance makes FDMS7678 a popular choice for designers seeking reliability and efficiency in their electronic solutions.

Features

The FDMS7678 is a N-channel MOSFET designed for power management applications. Key features include:
1. Low On-Resistance (R_DS(on)): It offers low R_DS(on) values, facilitating efficient power delivery and reducing heat generation.
2. High Voltage Rating: Supports a maximum drain-source voltage (V_DS) typically up to 30V, suitable for a variety of applications.
3. High Current Capability: Handles high continuous drain currents, making it suitable for demanding load conditions.
4. Fast Switching Speed: Optimized for quick switching applications, enhancing overall efficiency in power converters and inverters.
5. Thermal Performance: Designed with good thermal characteristics, allowing for stable operation under high temperatures.
6. Compact Package: Available in a surface-mount package, aiding in space-saving designs for modern electronics.
These features make the FDMS7678 ideal for applications in power management, DC-DC converters, and various other electronic devices.

Package

The FDMS7678 is available in a surface mount package type, specifically the SO-8 (Small Outline) package. This compact design is suitable for various applications, including power management and switching.

Pinout

The FDMS7678 is a dual N-channel MOSFET in a 3x3 mm 8-lead QFN package. It features a total of 8 pins. The pinout is typically as follows:
1. Gate 1 - Controls the first N-channel MOSFET.
2. Drain 1 - Drain terminal of the first MOSFET.
3. Source 1 - Source terminal of the first MOSFET.
4. Source 2 - Source terminal of the second MOSFET.
5. Drain 2 - Drain terminal of the second MOSFET.
6. Gate 2 - Controls the second N-channel MOSFET.
7. Ground - Common ground connection.
8. N/C - No connection (not used).
The FDMS7678 is designed for applications such as DC-DC converters and load switch configurations, offering low on-resistance and fast switching capabilities.

Manufacturer

The FDMS7678 is manufactured by Fairchild Semiconductor, which is a subsidiary of ON Semiconductor Corporation. Fairchild Semiconductor specializes in the design and production of a wide range of semiconductor solutions, including power management, analog, and discrete components. The company focuses on providing innovative technologies for various applications in consumer electronics, automotive, industrial, and communications sectors. Fairchild is recognized for its high-performance products that enhance energy efficiency and performance in electronic devices.

Application

The FDMS7678 is primarily used in power management applications, including DC-DC converters, battery management systems, and motor control. Its low on-resistance and fast switching capabilities make it suitable for high-efficiency power supplies and energy-saving designs in consumer electronics, automotive systems, and industrial applications.

Equivalent

The FDMS7678 chip is a dual N-channel MOSFET, commonly found in power management applications. Equivalent products include the IRF3205, FDS6678, and BSS123. It's recommended to verify specifications such as voltage, current ratings, and package type to ensure compatibility in specific applications. Always consult the manufacturer's datasheet for detailed comparisons.