Поставка оригинальных CSD17570Q5B, Транзисторы - Полевые транзисторы, MOSFET - Одиночные, от Texas Instruments

The CSD17570Q5B is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Texas Instruments. It is designed for applications requiring efficient power management, such as in power supplies, motor drives, and other high-frequency switching applications.

Key Features:

1. Voltage Rating: The CSD17570Q5B has a maximum drain-source voltage (V_DS) of 30V, making it suitable for low-voltage applications.

2. Current Rating: It can handle continuous drain current (I_D) of up to 60A, which allows it to manage significant power loads effectively.

3. R_DS(on): The on-resistance (R_DS(on)) is exceptionally low, typically around 5.5 mΩ at a gate-source voltage (V_GS) of 10V. This low on-resistance contributes to reduced power losses during operation, enhancing overall efficiency.

4. Gate Threshold Voltage: The gate threshold voltage (V_GS(th)) is in the range of 1V to 2.5V, allowing for easy drive with standard logic levels.

5. Package Type: The device is housed in a compact QFN (Quad Flat No-lead) package, specifically designed for thermal performance and space efficiency. The QFN package allows for better heat dissipation, which is crucial for high-power applications.

6. Thermal Characteristics: The CSD17570Q5B features a low thermal resistance, which helps in managing heat during operation, ensuring reliability and longevity in demanding environments.

7. Switching Speed: This MOSFET is optimized for fast switching, making it ideal for high-frequency applications. Its fast turn-on and turn-off characteristics help minimize switching losses.

8. Applications: Common applications include synchronous rectification in power supplies, DC-DC converters, and motor control circuits. Its robust specifications make it suitable for both consumer electronics and industrial applications.

Electrical Characteristics:

• Maximum Gate-Source Voltage (V_GS): ±20V
• Maximum Pulsed Drain Current (I_D,pulse): 100A
• Total Gate Charge (Q_g): Approximately 20 nC, which indicates the amount of charge needed to turn the MOSFET on and off.

Conclusion:

The CSD17570Q5B from Texas Instruments is a versatile and efficient N-channel MOSFET that excels in power management applications. Its combination of high current handling, low on-resistance, and fast switching capabilities makes it a preferred choice for engineers looking to optimize performance in their designs.