onsemi

FAN6520AM

FAN6520AM Description

The FAN6520AM is an obsolete transistor driver designed for power management applications, specifically tailored for buck topology. Manufactured by onsemi, this integrated circuit (IC) offers a comprehensive solution for controlling synchronous buck converters. With a switching frequency of 300kHz, the FAN6520AM ensures efficient power conversion within a compact 8SOIC package. It operates within a supply voltage range of 4.5V to 5.5V and is suitable for operating temperatures between 0°C and 70°C. The device is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture.

FAN6520AM Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Switching Frequency: 300kHz
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: 0°C to 70°C
• Synchronous Rectifier: Yes
• Control Features: Enable
• Duty Cycle (Max): 100%
• Output Phases: 1
• Package: Tube
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The FAN6520AM stands out due to its synchronous rectification capability, which enhances efficiency by reducing power losses in the switching elements. The enable control feature allows for precise control over the power delivery, making it suitable for applications requiring dynamic power management. The 100% maximum duty cycle ensures flexibility in design, accommodating a wide range of output voltage requirements.

FAN6520AM Applications

The FAN6520AM is ideal for applications requiring efficient power conversion and control in a compact form factor. Its buck topology and synchronous rectification make it particularly suitable for:

• Power Supplies: Efficiently converting higher input voltages to lower output voltages required by modern electronic devices.
• Point-of-Load Converters: Providing localized power conversion in complex systems, reducing power distribution losses.
• Telecommunications Equipment: Ensuring reliable power delivery in sensitive communication systems.
• Consumer Electronics: Powering various devices that require stable and efficient power supply solutions.

Conclusion of FAN6520AM

The FAN6520AM, despite being obsolete, remains a robust solution for power management applications requiring a buck topology with synchronous rectification. Its 300kHz switching frequency and wide supply voltage range make it versatile for various power conversion needs. The enable control feature and 100% duty cycle capability further enhance its adaptability. While newer models may offer additional features, the FAN6520AM continues to deliver reliable performance in applications where its specifications are well-suited. For engineers and designers seeking a proven power management solution, the FAN6520AM remains a viable option.