ICE2PCS03GXUMA1

Overview

The ICE2PCS03GXUMA1 is a standalone Power Factor Correction (PFC) controller designed for Continuous Conduction Mode (CCM) applications. Manufactured by Infineon Technologies, this integrated circuit operates with a fixed switching frequency of 100 kHz and supports a supply voltage range of 11 V to 25 V. It utilizes an 8-DIP package suitable for through-hole mounting and functions within a junction temperature range of -40°C to 125°C. The device features a startup current of 450 µA. Note that the specific part number ICE2PCS03GXUMA1 is listed as discontinued in public distributor records.

Feature Summary

• Supports continuous conduction mode (CCM) power factor correction
• Integrated input brown-out protection functionality
• Fixed 100 kHz switching frequency operation

Applications

• AC-DC power supplies requiring PFC
• Adapter applications
• General purpose power conversion systems

Procurement Notes

Verify component availability status carefully, as public records indicate discontinuation for this specific suffix variant. Confirm compatibility with existing PCB footprints if sourcing from secondary markets. Ensure replacement strategies account for potential obsolescence constraints during long-term production planning.

Selection Notes

Select this component for designs requiring CCM PFC control with through-hole packaging. Consider the fixed 100 kHz frequency for EMI filtering requirements. Evaluate thermal management capabilities given the specified operating temperature range. Assess supply chain stability due to reported end-of-life status in distribution channels.

Part Context

This component belongs to the ICE2PCS03 family of PFC controllers from Infineon Technologies. It serves as a standalone solution for improving power factor in AC-DC conversion stages. The device integrates essential control loops and protection mechanisms required for efficient energy transfer in standard power supply architectures.

Replacement Considerations

• ICE2PCS03HKLA1