onsemi

FSFR1800USL

FSFR1800USL Description

The FSFR1800USL is an AC/DC converter and offline switch designed and manufactured by onsemi. This product is a half-bridge IC, packaged in a 9-pin SIP (Single Inline Package) tube. With a power rating of 260W and a 50% duty cycle, the FSFR1800USL is designed for high-efficiency power conversion applications.

FSFR1800USL Features

• Technical Specifications:

  • Voltage - Supply (Vcc/Vdd): 10V to 25V
  • Voltage - Start Up: 12.5V
  • Voltage - Breakdown: 500V
  • Frequency - Switching: Up to 300kHz
  • Power (Watts): 260W
  • Duty Cycle: 50%
  • Mounting Type: Through Hole
  • Package: Tube
  • Output Isolation: Isolated
  • Internal Switch(s): Yes
  • Control Features: Frequency Control
  • Fault Protection: Current Limiting, Over Temperature, Over Voltage
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

• Regulatory Compliance:

  • ECCN: EAR99
  • REACH Status: REACH Unaffected
  • HTSUS: 8542.39.0001

• Unique Features and Advantages:

  • High-efficiency power conversion with frequency control up to 300kHz
  • Robust fault protection with current limiting, over-temperature, and over-voltage protection
  • Isolated output for enhanced safety and performance
  • Moisture sensitivity level 1, suitable for harsh environments

FSFR1800USL Applications

The FSFR1800USL is ideal for various power conversion applications, including:

1. AC/DC Power Supplies: Due to its high efficiency and robust fault protection, the FSFR1800USL is suitable for AC/DC power supply designs.
2. Offline Switching Applications: The half-bridge configuration and high breakdown voltage make it ideal for offline switching applications.
3. Industrial Control Systems: The FSFR1800USL's isolated output and robust fault protection make it suitable for industrial control systems requiring high reliability.
4. Telecommunications Equipment: The high efficiency and compact package size make it suitable for power conversion in telecommunications equipment.

Conclusion of FSFR1800USL

The FSFR1800USL is a high-performance AC/DC converter and offline switch from onsemi, offering high efficiency, robust fault protection, and isolated output. With its unique features and advantages, it is ideal for various power conversion applications, including AC/DC power supplies, offline switching applications, industrial control systems, and telecommunications equipment. However, it is important to note that the product is currently obsolete, which may affect its availability and support.