onsemi

FAN7554

FAN7554 Description

The FAN7554 is a high-performance, obsolete DC-DC switching controller IC from onsemi, designed for flyback and forward converter topologies. With a 9V to 30V supply voltage range and a 500kHz switching frequency, this device offers robust performance in various applications. The FAN7554 features a positive, isolation-capable output configuration, a single output phase, and a maximum duty cycle of 95%. It is packaged in an 8-DIP tube, making it suitable for through-hole mounting.

FAN7554 Features

• Transistor Driver Output Type
• Positive, Isolation Capable Output Configuration
• Obsolete Product Status
• 500kHz Switching Frequency
• REACH Unaffected Status
• 9V to 30V Supply Voltage Range
• ROHS3 Compliant
• Moisture Sensitivity Level 1 (Unlimited)
• Synchronous Rectifier Enabled
• EAR99 ECCN
• Flyback and Forward Converter Topologies
• Through-Hole Mounting Type
• No Clock Sync
• Single Output
• Soft Start Control Feature
• 1 Output Phase
• HTSUS 8542.39.0001
• 8-DIP Tube Package
• Base Product Number: FAN7554

FAN7554 Applications

The FAN7554 is ideal for applications requiring efficient power conversion in flyback and forward converter topologies. Some specific use cases include:

1. Industrial control systems
2. Telecommunications equipment
3. Medical devices
4. Consumer electronics
5. Renewable energy systems

Conclusion of FAN7554

While the FAN7554 is an obsolete product, it still offers a range of features and benefits for certain applications. Its high switching frequency, isolation capabilities, and compatibility with various output configurations make it suitable for a wide range of power conversion needs. However, it is essential to consider the product's obsolescence and potential availability when selecting the FAN7554 for new designs. For existing systems that rely on this IC, it remains a reliable choice for efficient power conversion in flyback and forward converter topologies.