Overview
The CSD95492QVM is a high-performance synchronous buck NexFET™ power MOSFET module developed by Texas Instruments. This module is designed for high-efficiency power conversion applications, integrating two MOSFETs in a compact package. It is specifically tailored for use in high-current, high-frequency switching power supplies, making it ideal for applications such as point-of-load (POL) converters, server power supplies, and telecommunications infrastructure. The CSD95492QVM stands out for its low on-resistance, high switching speed, and thermal efficiency, making it a competitive choice in the power electronics market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 25 | V | |
| Output Current | Up to 40 | A | Continuous |
| On-Resistance (RDS(on)) | 1.6 | mΩ | Typical |
| Switching Frequency | Up to 1 | MHz | |
| Package | PowerPAK® 1212-8S | Compact and thermally efficient | |
| Operating Temperature Range | -40 to 125 | °C | |
| Gate Charge (Qg) | 18 | nC | Typical |
| Reverse Recovery Charge (Qrr) | 5 | nC | Typical |
Key Features
- Low on-resistance for reduced conduction losses.
- High switching frequency capability for compact designs.
- Integrated MOSFETs in a thermally efficient package.
- Optimized for high-current applications.
- Robust thermal performance for reliable operation in demanding environments.
Applications
The CSD95492QVM is widely used in various high-performance power conversion applications, including:
- Point-of-Load (POL) Converters: Provides efficient power delivery in distributed power architectures.
- Server Power Supplies: Ensures high efficiency and reliability in data center applications.
- Telecommunications Infrastructure: Supports high-current requirements in base stations and networking equipment.
- Industrial Power Systems: Suitable for motor drives and other high-power industrial applications.
Q & A
1. What is the maximum output current of the CSD95492QVM?
The CSD95492QVM can handle a continuous output current of up to 40A.
2. What is the typical on-resistance of this module?
The typical on-resistance (RDS(on)) is 1.6mΩ.
3. What is the operating voltage range?
The input voltage range is from 4.5V to 25V.
4. Can the CSD95492QVM operate at high switching frequencies?
Yes, it supports switching frequencies up to 1MHz.
5. What package does the CSD95492QVM use?
It uses the PowerPAK® 1212-8S package, which is compact and thermally efficient.
6. Is this module suitable for high-temperature environments?
Yes, it operates reliably within a temperature range of -40°C to 125°C.
7. What is the typical gate charge (Qg)?
The typical gate charge is 18nC.
8. What is the reverse recovery charge (Qrr)?
The typical reverse recovery charge is 5nC.
9. What are the primary applications of this module?
It is used in POL converters, server power supplies, telecommunications infrastructure, and industrial power systems.
10. What makes the CSD95492QVM competitive in the market?
Its low on-resistance, high switching speed, and thermal efficiency make it a top choice for high-performance power conversion applications.
