Overview
The CSD97374Q4M from Texas Instruments is a high-performance, synchronous buck power stage module designed for use in DC/DC converter applications. This product integrates a high-side and low-side MOSFET with a driver IC, optimized for high efficiency and thermal performance. It is ideal for applications requiring compact power solutions with high power density, such as point-of-load (POL) converters in computing, telecommunications, and industrial systems. The CSD97374Q4M stands out for its advanced packaging technology, which enhances thermal management and reliability, making it a competitive choice for modern power design challenges.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 15 | V | |
| Output Current | 25 | A | |
| Switching Frequency | 300 to 1000 | kHz | |
| On-Resistance (RDS(on)) | 3.7 | mΩ | High-side MOSFET |
| On-Resistance (RDS(on)) | 2.2 | mΩ | Low-side MOSFET |
| Package | QFN | 5mm x 6mm | |
| Operating Temperature Range | -40 to 125 | °C | |
| Efficiency | Up to 95% | Typical |
Key Features
- Integrated high-side and low-side MOSFETs with driver IC for simplified design.
- High efficiency and thermal performance due to advanced packaging technology.
- Wide input voltage range supports versatile applications.
- Compact QFN package enhances power density in space-constrained designs.
- Optimized for high switching frequencies up to 1 MHz.
Applications
The CSD97374Q4M is widely used in various applications, including:
- Point-of-Load (POL) Converters: Provides efficient power conversion in computing and server applications.
- Telecommunications: Suitable for powering network equipment and base stations.
- Industrial Systems: Ideal for motor drives, robotics, and automation systems requiring high reliability.
- Consumer Electronics: Used in devices such as gaming consoles and smart home appliances.
Q & A
1. What is the maximum output current of the CSD97374Q4M?
The CSD97374Q4M can deliver a maximum output current of 25 A.
2. What is the operating temperature range of this module?
The module operates within a temperature range of -40°C to 125°C.
3. Can the CSD97374Q4M be used in automotive applications?
No, this module is not specifically designed for automotive applications and may not meet the required standards.
4. What is the typical efficiency of the CSD97374Q4M?
The typical efficiency is up to 95% under optimal conditions.
5. What package does the CSD97374Q4M use?
It uses a 5mm x 6mm QFN package.
6. Is the CSD97374Q4M suitable for high-frequency switching?
Yes, it is optimized for switching frequencies up to 1 MHz.
7. Does the module include overcurrent protection?
No, the CSD97374Q4M does not include built-in overcurrent protection.
8. What is the input voltage range for this module?
The input voltage range is 4.5 V to 15 V.
9. Can the CSD97374Q4M be used in parallel for higher current applications?
Yes, multiple modules can be used in parallel to achieve higher current output.
10. What is the on-resistance of the high-side MOSFET?
The on-resistance (RDS(on)) of the high-side MOSFET is 3.7 mΩ.
