TDA16888

Overview

The TDA16888 is a discontinued high-performance power factor correction (PFC) controller manufactured by Infineon Technologies. It operates as an average current mode controller with a fixed switching frequency of 200 kHz. The device supports a supply voltage range from 0V to 17.5V and features a low operating supply current of 50 µA. It is available in through-hole PDIP-20 and surface-mount PG-DSO-20-1 packages, designed for industrial applications within temperature ranges extending up to +125°C.

Feature Summary

• Implements average current mode control for PFC applications
• Integrates high-performance power combining controller functions
• Features low standby supply current consumption

Applications

• Power factor correction circuits
• Industrial power supplies
• High performance power combi controllers

Procurement Notes

Verify component status carefully as the TDA16888 is officially listed as discontinued by the manufacturer. Availability is restricted or limited across major distributors. Confirm package type compatibility, such as PDIP-20 or DSO-20, against existing board layouts. Review datasheet revisions for any specific handling or environmental compliance details prior to integration into new designs.

Selection Notes

Select this component only for legacy system maintenance or specific retrofit projects requiring its exact 200 kHz average current mode architecture. Evaluate alternative modern PFC controllers if new design implementation is possible, given the discontinued status. Ensure thermal management aligns with the specified operating temperature limits for the chosen package variant.

Part Context

This part belongs to Infineon's PMIC portfolio, specifically categorized under Power Factor Correction ICs. It serves as a specialized controller for improving efficiency in AC-DC conversion stages. The product line includes variants like TDA16888G, sharing core functional specifications while differing in packaging and mounting styles.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material due to the discontinued status.