Overview
The FSFR2100XSL is a highly integrated power switch designed by onsemi (formerly Fairchild Semiconductor) for use in high-efficiency half-bridge resonant converters. This component is part of the FSFR-XS series, which is optimized for applications requiring high power density and efficiency. The FSFR2100XSL integrates multiple functions into a single package, simplifying the design and reducing the overall component count in power conversion systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-8 |
| Input Voltage Range | Up to 20 V |
| Output Current | Up to 10 A |
| Switching Frequency | Up to 1 MHz |
| Operating Temperature Range | -40°C to 150°C |
| Rds(on) | Typically 150 mΩ |
| Gate Threshold Voltage | Typically 2.5 V |
Key Features
- High integration: Combines power MOSFETs, gate drivers, and protection circuits in a single package.
- High efficiency: Optimized for high-efficiency half-bridge resonant converters.
- Low Rds(on): Typically 150 mΩ, reducing power losses.
- High switching frequency: Supports up to 1 MHz switching frequency.
- Comprehensive protection: Includes overcurrent protection, undervoltage lockout, and thermal shutdown.
- Compact package: SOIC-8 package for space-saving designs.
Applications
- Half-bridge resonant converters
- High-power DC-DC converters
- Power supplies for servers and data centers
- Industrial power systems
- Aerospace and defense applications requiring high reliability and efficiency.
Q & A
- What is the FSFR2100XSL used for? The FSFR2100XSL is used in high-efficiency half-bridge resonant converters and other high-power DC-DC conversion applications.
- What is the package type of the FSFR2100XSL? The FSFR2100XSL comes in an SOIC-8 package.
- What is the maximum input voltage for the FSFR2100XSL? The maximum input voltage is up to 20 V.
- What is the typical Rds(on) of the FSFR2100XSL? The typical Rds(on) is 150 mΩ.
- What are the key protection features of the FSFR2100XSL? The FSFR2100XSL includes overcurrent protection, undervoltage lockout, and thermal shutdown.
- What is the operating temperature range of the FSFR2100XSL? The operating temperature range is -40°C to 150°C.
- Can the FSFR2100XSL be used in high-frequency applications? Yes, it supports switching frequencies up to 1 MHz.
- What types of applications benefit from using the FSFR2100XSL? Applications such as power supplies for servers, industrial power systems, and aerospace and defense systems benefit from using the FSFR2100XSL.
- Where can I find detailed specifications for the FSFR2100XSL? Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser and Digi-Key.
- Is the FSFR2100XSL suitable for high-power density designs? Yes, it is optimized for high-power density and efficiency.
