Overview
The CSD17581Q5A is a high-performance N-channel MOSFET produced by Texas Instruments, designed for applications requiring efficient power management and switching. This product is part of the NexFET™ Power MOSFET family, known for its low on-resistance and high switching speed. The CSD17581Q5A is specifically targeted at power supply, motor control, and load switching applications, making it an ideal choice for industrial, automotive, and consumer electronics. Its compact DFN5x6 package and advanced thermal performance ensure reliability and efficiency in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Drain-Source Voltage (VDS) | 30 | V | |
| Continuous Drain Current (ID) | 60 | A | @ TC = 25°C |
| On-Resistance (RDS(on)) | 1.7 | mΩ | @ VGS = 10V |
| Gate-Source Voltage (VGS) | ±20 | V | |
| Power Dissipation (PD) | 3.3 | W | @ TA = 25°C |
| Operating Junction Temperature (TJ) | -55 to 150 | °C | |
| Package | DFN5x6 |
Key Features
- Low on-resistance (1.7 mΩ) for reduced conduction losses.
- High continuous drain current (60 A) for robust performance.
- Optimized for high-speed switching applications.
- Compact DFN5x6 package for space-constrained designs.
- Excellent thermal performance for reliable operation in demanding environments.
Applications
The CSD17581Q5A is widely used in various applications, including:
- Power Supplies: Efficient DC-DC conversion and load switching.
- Motor Control: High-speed switching for motor drivers.
- Automotive Systems: Reliable performance in automotive power management.
- Consumer Electronics: Compact and efficient power solutions for portable devices.
Q & A
1. What is the maximum drain-source voltage for the CSD17581Q5A?
The maximum drain-source voltage (VDS) is 30 V.
2. What is the typical on-resistance of this MOSFET?
The typical on-resistance (RDS(on)) is 1.7 mΩ at VGS = 10V.
3. What is the maximum continuous drain current?
The maximum continuous drain current (ID) is 60 A at TC = 25°C.
4. What package does the CSD17581Q5A use?
It uses the DFN5x6 package.
5. Is this MOSFET suitable for automotive applications?
Yes, it is designed for reliable performance in automotive power management systems.
6. What is the operating junction temperature range?
The operating junction temperature (TJ) ranges from -55°C to 150°C.
7. Can this MOSFET handle high-speed switching?
Yes, it is optimized for high-speed switching applications.
8. What is the gate-source voltage range?
The gate-source voltage (VGS) range is ±20 V.
9. What is the power dissipation at 25°C ambient temperature?
The power dissipation (PD) is 3.3 W at TA = 25°C.
10. Is the CSD17581Q5A suitable for portable devices?
Yes, its compact size and efficiency make it ideal for portable consumer electronics.
