TDA4863

Description：IC PFC CTRLR DCM 8DIP
Series：-
Mfr：Infineon Technologies
Package：Tube

SKU:29497aecef36 Category: PFC (Power Factor Correction) Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：IC PFC CTRLR DCM 8DIP
Series：-
Mfr：Infineon Technologies
Package：Tube
Mode：Discontinuous Conduction (DCM)
Frequency - Switching：-
Voltage - Supply：12.5V ~ 20V
Operating Temperature：-40°C ~ 150°C
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：PG-DIP-8
Current - Startup：20 µA
Grade：-
Qualification：-

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TDA4863

Overview

The TDA4863 is a Power Factor Correction (PFC) IC designed for high power factor and low Total Harmonic Distortion (THD). It operates as a boost controller within the PMIC category. The device supports through-hole installation in a DIP-8 package, with an operating temperature range from -40°C to +150°C. An SOIC surface-mount variant, TDA48632GXUMA2, is available with dimensions of 5 x 4 x 1.5mm. Supply voltage ranges from -0.3V to 22V, with a maximum source current of -6mA and reverse current of 30mA.

Feature Summary

Integrated boost controller architecture for PFC applications
Designed to achieve high power factor and low THD
Supports wide operating temperature range up to +150°C

Applications

High power factor AC/DC power supplies
Low THD power conversion systems
General purpose PFC front-end stages

Procurement Notes

Verify component status carefully as the TDA4863 is listed as End-of-Life (EOL) by Infineon. Availability is restricted or discontinued across major distributors. Confirm specific suffixes such as HKLA1 or GXUMA2 against current stock lists. Ensure alternative sourcing strategies are in place due to discontinuation risks.

Selection Notes

Select based on required package type; DIP-8 for through-hole or SOIC for surface mount. Verify thermal management requirements given the +150°C max junction temperature. Check if the specific application demands the exact electrical characteristics of the TDA4863 series or if newer equivalents are preferred due to EOL status.

Part Context

Part of Infineon's TDA4863 series of power factor correction controllers. Belongs to the PMIC - Power Management ICs subcategory. Related part numbers include TDA4863GNT and TDA4863GXUMA2. Manufactured by Infineon Technologies AG.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source data. Due to EOL status, consult Infineon for recommended replacements or evaluate generic PFC controllers with similar boost control functionality.