ICE2PCS02XKLA1

Overview

The ICE2PCS02XKLA1 is a standalone Power Factor Correction (PFC) controller operating in Continuous Conduction Mode (CCM). It utilizes BiCMOS technology to achieve high efficiency across wide input voltage ranges. The device features an integrated oscillator, brown-out detection, and direct bulk capacitor overvoltage protection. Designed for through-hole applications, it supports a switching frequency of 65 kHz with a supply voltage range of 11V to 25V. The component is housed in an 8-DIP package and operates within a junction temperature range of -40°C to 125°C.

Feature Summary

• Standalone PFC controller optimized for continuous conduction mode operation
• Integrated brown-out detection and direct bulk capacitor overvoltage protection
• BiCMOS technology enabling high efficiency and low external component count
• Fixed 65 kHz switching frequency with internal oscillator

Applications

• SMPS output stages requiring power factor correction
• AC-DC power conversion systems
• Server power solutions
• Telecommunications power supplies

Procurement Notes

Verify the obsolete status of this specific part number before procurement planning. Confirm if the manufacturer-recommended replacement, such as the ICE2PCS02GXUMA1, meets all design requirements. Ensure compatibility with existing PCB footprints, noting that replacements may differ in package type from the original DIP configuration. Check current availability and lead times for alternative sources.

Selection Notes

Select this component for designs requiring a dedicated CCM PFC controller with through-hole mounting capabilities. Consider the fixed 65 kHz frequency when designing magnetic components. Evaluate the need for brown-out protection and overvoltage safeguards inherent to the IC. Assess whether the 8-DIP package aligns with assembly constraints compared to surface-mount alternatives like the DSO-8 variant.

Part Context

This component belongs to Infineon's ICE2PCS02 family of AC-DC power conversion controllers. The family includes variants such as the ICE2PCS02G and ICE2PCS02GXUMA1, which offer similar functional characteristics but differ in packaging and manufacturing status. These controllers are designed to improve power quality by correcting the phase difference between voltage and current in AC-DC converters.

Replacement Considerations

The ICE2PCS02GXUMA1 is listed as a manufacturer-recommended substitute. Note that the replacement uses a PG-DSO-8 surface-mount package, requiring PCB layout adjustments compared to the original 8-DIP through-hole form factor.