onsemi

FAN7602BMX

FAN7602BMX Description

TheAN F7602BMX is an offline switch flyback controller designed by onsemi, a leading manufacturer in the power management industry. This IC is part of the FAN7602 base product family and is packaged in a surface-mount 8SOIC format. It is designed for applications requiring isolated output and operates with a switching frequency of 65kHz. The FAN7602BMX is rated for a power output of up to 48 watts, making it suitable for a variety of high-efficiency power supply designs.

This controller is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It features a wide supply voltage range of 8V to 20V and a startup voltage of 12V. The FAN7602BMX also includes fault protection mechanisms against overvoltage and overload, enhancing its reliability and durability in various operating conditions. With a duty cycle of 75%, it offers efficient power conversion and control.

FAN7602BMX Features

• Topology: Flyback topology ensures high efficiency and compact design, making it ideal for space-constrained applications.
• Frequency - Switching: Operates at 65kHz, providing a balance between efficiency and electromagnetic interference (EMI) control.
• Output Isolation: Isolated output ensures safety and reliability in applications where galvanic isolation is required.
• Fault Protection: Overvoltage and overload protection mechanisms safeguard the device and connected components from potential damage.
• Wide Supply Voltage Range: 8V to 20V supply voltage range offers flexibility in power supply design.
• Startup Voltage: A startup voltage of 12V ensures reliable operation even with minimal input power.
• Duty Cycle: 75% duty cycle maximizes power conversion efficiency.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates the device is suitable for a wide range of environmental conditions.
• Packaging: Tape & Reel (TR) packaging facilitates easy handling and integration into automated assembly processes.

FAN7602BMX Applications

The FAN7602BMX is well-suited for a variety of applications, including:

• Power Supplies: Ideal for offline power supplies in consumer electronics, telecommunications, and industrial equipment.
• Adapters and Chargers: Suitable for high-efficiency power adapters and chargers requiring isolated outputs.
• Medical Equipment: Applicable in medical devices where safety and reliability are paramount.
• Industrial Control Systems: Useful in industrial control systems that require isolated power supplies to prevent ground loops and ensure safety.
• Telecommunications: Can be employed in telecom equipment for stable and efficient power management.

Conclusion of FAN7602BMX

The FAN7602BMX is a robust and versatile offline switch flyback controller that offers a combination of high efficiency, fault protection, and compliance with environmental standards. Its wide supply voltage range, isolated output, and reliable fault protection mechanisms make it an excellent choice for a variety of power supply applications. Despite being marked as obsolete, the FAN7602BMX remains a reliable option for engineers and designers looking for a proven solution in power management. Its surface-mount packaging and compatibility with automated assembly processes further enhance its appeal in modern manufacturing environments.