FAN6961SY

Overview

The FAN6961SY is a Green mode PFC forward PWM controller manufactured by onsemi, designed for high-efficiency power factor correction. It operates within a temperature range of -40°C to +125°C and features a low operating supply current of 10 µA. The device dissipates up to 400 mW of power and is housed in an SOIC-8 surface-mount package.

Feature Summary

• Implements Green mode technology for enhanced efficiency at light loads
• Integrates forward PWM control with power factor correction capabilities

Applications

• Power factor correction circuits
• Green mode PFC applications
• Forward converter systems

Procurement Notes

Verify component authenticity through authorized channels due to the product's end-of-life status. Confirm RoHS compliance details and check for specific discontinuance notifications or process change notices that may affect availability or specifications before finalizing procurement plans.

Selection Notes

Select this component for designs requiring integrated PFC and forward control in a compact SOIC-8 footprint. Ensure thermal management supports the 400 mW dissipation limit and verify compatibility with the specified operating temperature range for the target application environment.

Part Context

This part belongs to the FAN6961 series of power management ICs under the PMIC category. It is specifically categorized as a power factor correction controller, combining PFC functionality with forward PWM control to optimize energy conversion efficiency in power supply architectures.

Replacement Considerations

The product status is listed as obsolete. Verify if any direct substitute part numbers are officially documented by the manufacturer for migration purposes.