FDS8984 MOSFET

Technical Specifications of FDS8984

Datasheet	FDS8984 datasheet
Category	Discrete Semiconductor Products
Family	Transistors – FETs, MOSFETs – Arrays
Manufacturer	Fairchild Semiconductor
Series	PowerTrench?
Packaging	Tape & Reel (TR)
FET Type	2 N-Channel (Dual)
FET Feature	Logic Level Gate
Drain to Source Voltage (Vdss)	30V
Current – Continuous Drain (Id) @ 25°C	7A
Rds On (Max) @ Id, Vgs	23 mOhm @ 7A, 10V
Vgs(th) (Max) @ Id	2.5V @ 250μA
Gate Charge (Qg) @ Vgs	13nC @ 10V
Input Capacitance (Ciss) @ Vds	635pF @ 15V
Power – Max	1.6W
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154″, 3.90mm Width)
Supplier Device Package	8-SO

Introduction

The FDS8984 is a high-performance N-Channel MOSFET made to improve the efficiency of DC-DC converters that use both synchronous and regular switching PWM controls. This complete guide will tell you everything you need to know about the FDS8984, including its main features, how to use it, and best practices.

Understanding the FDS8984

The FDS8984 is an N-Channel MOSFET that is very efficient and was made to improve the general efficiency of DC-DC converters. In DC-DC converters, their job is to improve the efficiency of power transfer and cut down on power loss.

One of the best things about how the FDS8984 was made is that it has a low gate charge. The amount of electricity needed to turn the MOSFET on or off is called the “gate charge.” With a low gate charge, the FDS8984 can switch faster, which reduces switching losses and makes the whole system more efficient.

The low RDS (on) of the FDS8984 is another important improvement. When the MOSFET is fully turned on, the resistance between the drain and source lines is shown by RDS (ON). The less power is lost as heat during conduction, the lower the RDS (ON) number. In DC-DC converter applications, the low RDS (on) of the FDS8984 helps lower power losses and improve power efficiency.

The FDS8984 also has a fast switching speed, which lets it switch quickly between the on and off states. By reducing the amount of time the MOSFET works in the “transition” or “intermediate” state, a fast switching speed cuts down on power loss even more.

The FDS8984 is a great way to improve the total efficiency of DC-DC converters because it has a low gate charge, a low RDS (on), and a fast switching speed. By taking advantage of these features, the FDS8984 can convert power more efficiently, waste less power, and improve system performance in a number of DC-DC converter applications.

FDS8984 Key Features and Benefits

The FDS8984 MOSFET has a few key traits that make a big difference in how well DC-DC converters work, leading to better efficiency and less power loss. Here is a full list of its main features and what they do for you:

• Low Gate Charge: The FDS8984 is made with a low gate charge, which lets it switch on and off more quickly. This trait makes it easier to turn the MOSFET on or off, so switching losses are kept to a minimum. By lowering the amount of power lost during transitions, faster switching makes the DC-DC converter more efficient overall.
• Low RDS (on) (On-Resistance): When the FDS8984 is fully turned on, there isn’t much resistance between the drain and source ports. This low RDS (ON) number cuts down on conduction losses while the device is running. With lower transmission losses, the MOSFET loses less power as heat, which improves the efficiency of converting power and raises the efficiency of the whole system.
• Fast Switching Speed: The FDS8984 can quickly switch between the on and off states because of its fast switching speed. This feature cuts down on the time spent in the “intermediate” or “transition” state, which keeps power losses to a minimum. The fast switching speed of the MOSFET helps to make the DC-DC converter more efficient and waste less power.
• The FDS8984 has a number of key features that make it a good choice for DC-DC converter applications.
• Improved Efficiency: The DC-DC converter is more efficient because it has a low gate charge, a low RDS (on), and a fast switching speed. With less switching and conduction losses, more of the input power is turned into the desired output in an efficient way. This makes the total efficiency higher.
• Reduced Power Losses: Both switching and transmission losses are kept to a minimum by the FDS8984, which helps to reduce power loss. This leads to less power loss and better energy efficiency, which saves more power and might make it unnecessary to add more cooling systems.
• Improved System Performance: The FDS8984’s key features help improve system performance by making it more efficient and cutting down on power loss. The converter can work more quickly, which makes power conversion for a wide range of uses more reliable and stable.

Overall, the low gate charge, low RDS (on), and fast switching speed of the FDS8984 MOSFET make it a good choice for DC-DC converter applications. These features make the FDS8984 a valuable part of high-performance power conversion solutions because they improve efficiency, cut down on power losses, and boost total system performance.

Operating Principles

The FDS8984 MOSFET has a few key features that make a big difference in how well DC-DC converters work, leading to better efficiency and less power waste. Here is a complete list of its key features and what they do for you:

• Low Gate Charge: The FDS8984 has a low gate charge, which makes it easier to turn on and off. This makes it easy to turn on or off the MOSFET, which keeps switching losses to a minimum. Faster switching makes the DC-DC converter more efficient overall because less power is lost during the changes.
• Low RDS (on) (On-Resistance): When the FDS8984 is fully on, there isn’t much resistance between the drain and source ports. This low RDS (on) number reduces the amount of power lost through conduction while the device is working. With lower transfer losses, the MOSFET loses less power as heat. This makes converting power more efficient and improves the efficiency of the whole system.
• Fast Switching Speed: Because of its fast switching speed, the FDS8984 can quickly switch between the on and off states. This feature shortens the time spent in the “intermediate” or “transition” state, which reduces power losses to a minimum. The MOSFET’s quick switching speed helps the DC-DC converter work better and waste less power.
• The FDS8984 is a good choice for DC-DC converters because it has a number of key features that make it a good choice.
• Efficiency is better because the DC-DC converter has a low gate charge, a low RDS (on), and a fast switching speed. With fewer switching and transmission losses, more of the power that is put in can be turned into the output that is wanted. This makes the whole thing work better.
• Reduced Power Losses: The FDS8984 keeps switching losses and transfer losses to a minimum, which helps reduce power losses. This saves more power and may make it useless to add more cooling systems because there is less power loss and a more efficient use of energy.
• Improved System Performance: The FDS8984’s key features make it more efficient and cut down on power loss, which helps improve system performance. The converter can work faster, which makes the power conversion process more effective and stable for a wide range of uses.

The FDS8984 MOSFET is a good choice for DC-DC converters because it has a low gate charge, a low RDS (on), and a fast switching speed. These features make the FDS8984 a useful part of high-performance power conversion solutions because they improve efficiency, cut down on power losses, and boost overall system performance.

Conclusion

In conclusion, the FDS8984 MOSFET is a key part of making DC-DC converters more efficient and effective. It loses less power and converts energy more efficiently because it has a low gate charge, a low RDS (on), and a fast switching speed. By following its electrical specs, it will run safely and well. By using the FDS8984 to its fullest extent, power conversion options can be made that use less energy and take up less space. Work with us at ICRFQ to take advantage of the FDS8984’s features and make solid solutions for your DC-DC converter needs. Together, we can make progress in power conversion that uses less energy.

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