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IRF7755TR
Product Overview
Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high current circuits
Characteristics: High current handling capability, low on-resistance, fast switching speed
Package: D-Pak (TO-252)
Essence: Power MOSFET for efficient switching applications
Packaging/Quantity: Available in reels of 2500 units
Specifications
- Voltage Rating: 55V
- Continuous Drain Current: 31A
- RDS(ON): 8.5mΩ
- Gate Threshold Voltage: 2V - 4V
- Total Gate Charge: 30nC
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The IRF7755TR has a standard D-Pak (TO-252) package with three pins: 1. Pin 1 (G): Gate 2. Pin 2 (D): Drain 3. Pin 3 (S): Source
Functional Features
- Low on-resistance for minimal power loss
- Fast switching speed for efficient operation
- High current handling capability for robust performance
Advantages and Disadvantages
Advantages: - High current rating - Low on-resistance - Fast switching speed
Disadvantages: - Higher gate threshold voltage compared to some alternative models - Limited operating temperature range
Working Principles
The IRF7755TR operates based on the principles of field-effect transistors, utilizing its gate, drain, and source terminals to control the flow of current in high-power applications. When a sufficient voltage is applied to the gate terminal, it allows current to flow between the drain and source terminals, enabling efficient switching.
Detailed Application Field Plans
The IRF7755TR is well-suited for various applications including: - Power supplies - Motor control systems - High current circuits
Detailed and Complete Alternative Models
Some alternative models to the IRF7755TR include: - IRF7749L1TRPbF - IRF7769L1TRPbF - IRF7739L1TRPbF
In conclusion, the IRF7755TR is a high-performance power MOSFET suitable for a wide range of switching applications, offering high current handling capability, low on-resistance, and fast switching speed. Its D-Pak package and functional features make it an ideal choice for power supplies, motor control, and high current circuits.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng IRF7755TR trong giải pháp kỹ thuật
What is the maximum voltage rating of IRF7755TR?
- The maximum voltage rating of IRF7755TR is 30V.
What is the continuous drain current of IRF7755TR?
- The continuous drain current of IRF7755TR is 11A.
Can IRF7755TR be used for power management in battery charging applications?
- Yes, IRF7755TR can be used for power management in battery charging applications due to its high current handling capability.
Is IRF7755TR suitable for use in motor control applications?
- Yes, IRF7755TR is suitable for use in motor control applications due to its high current and voltage ratings.
What is the typical on-resistance of IRF7755TR?
- The typical on-resistance of IRF7755TR is 6.5mΩ.
Can IRF7755TR be used in automotive electronic systems?
- Yes, IRF7755TR can be used in automotive electronic systems due to its robustness and high current handling capability.
Does IRF7755TR require a heat sink for high-power applications?
- Depending on the specific application and power dissipation, a heat sink may be required for high-power applications using IRF7755TR.
What is the typical switching frequency range for IRF7755TR in DC-DC converter applications?
- The typical switching frequency range for IRF7755TR in DC-DC converter applications is 100kHz to 1MHz.
Is IRF7755TR suitable for use in low-side load switching applications?
- Yes, IRF7755TR is suitable for use in low-side load switching applications due to its low on-resistance.
Can IRF7755TR be used in synchronous buck converter designs?
- Yes, IRF7755TR can be used in synchronous buck converter designs due to its low on-resistance and high current handling capability.