ICE2PCS01HKLA1

Overview

The ICE2PCS01HKLA1 is a standalone Power Factor Correction (PFC) controller designed for Continuous Conduction Mode (CCM) applications. Manufactured by Infineon Technologies, this component operates within a supply voltage range of 10.2V to 21V and features a fixed switching frequency of 133kHz. It utilizes BiCMOS technology to achieve high efficiency across wide input voltage ranges. The device is housed in an 8-pin PG-DIP package with a lead-free construction, suitable for through-hole mounting. It includes integrated protection mechanisms such as overcurrent and output undervoltage detection to ensure system reliability.

Feature Summary

• Standalone PFC controller optimized for Continuous Conduction Mode (CCM) operation
• Integrated direct large capacitor overvoltage protection and secondary overvoltage protection
• Built-in programmable soft-start functionality to limit inrush current and output voltage overshoot
• Low peak current limit threshold for enhanced system protection

Applications

• Offline Switch-Mode Power Supplies (SMPS)
• Server power solutions
• Telecommunications power systems

Procurement Notes

Verify the specific suffix HKLA1 against the manufacturer's official documentation to confirm pinout compatibility and RoHS status. Confirm that the DIP-8 package matches the target PCB footprint requirements. Check for obsolescence notices or lifecycle changes directly from Infineon before finalizing procurement plans.

Selection Notes

Select this component for designs requiring a dedicated CCM PFC stage with through-hole assembly capabilities. It is appropriate for applications needing robust protection features like secondary OVP and UVLO. Ensure the design supports the 133kHz switching frequency and accommodates the required external components for the analog control loop.

Part Context

This part belongs to the ICE2PCS family of PFC controllers from Infineon, which are engineered for high-efficiency AC-DC conversion. The family utilizes BiCMOS technology to provide wide VCC operating ranges and improved internal oscillators compared to earlier generations.

Replacement Considerations

The ICE2PCS01GXUMA1 is listed as a similar replacement option. Verify functional equivalence and package differences (DSO vs DIP) when considering substitutes.