FAN4803CP2_NA3E220

Overview

The FAN4803CP2_NA3E220 is a Power Factor Correction (PFC) and Pulse Width Modulation (PWM) controller combo IC manufactured by onsemi. It operates with an average current mode control scheme at a fixed switching frequency of 67 kHz. The device is housed in an 8-pin Plastic Dual In-line Package (PDIP). It supports a supply voltage range of 10V to 15V and features a startup current of 200 µA. The component is rated for operation within a temperature range of 0°C to +70°C.

Feature Summary

• Integrates PFC and PWM controllers into a single solution
• Utilizes average current mode control architecture
• Fixed 67 kHz switching frequency operation

Applications

• Power factor correction circuits
• AC-DC power conversion systems
• General purpose power management designs

Procurement Notes

Verify the specific suffix NA3E220 against official manufacturer documentation to confirm package type and environmental compliance status. Confirm availability status as this part may be discontinued or subject to limited supply constraints. Ensure compatibility with existing PCB footprints for 8-PDIP packages before procurement.

Selection Notes

Select this component for applications requiring combined PFC and PWM functionality in a through-hole DIP package. Consider the 67 kHz fixed frequency and average current mode control when designing magnetic components. Verify that the operating temperature range of 0°C to +70°C meets the thermal requirements of the target environment.

Part Context

This part belongs to the FAN4803 series of power management ICs from onsemi, formerly Fairchild Semiconductor. It is categorized under PMIC - Power Management ICs and specifically within the Power Factor Correction subcategory. The device represents a legacy offering in the company's portfolio for AC-DC power supplies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.