TDA3629/YWU

Power Management - Specialized Overview

The TDA3629/YWU is an obsolete monolithic integrated circuit designed as a light position controller for automotive applications. It adapts the elevation of car headlight beams based on driver input via a potentiometer. The component operates within a supply voltage range of 8V to 18V and draws a supply current of 6mA. It supports an operating temperature range from -40°C to 105°C, meeting automotive grade standards. The device utilizes an 8-DIP through-hole mounting type.

Power Management - Specialized Feature Summary

• Monolithic integrated circuit architecture for automotive headlight beam elevation control
• Driver-adjustable light positioning functionality via external potentiometer interface
• Automotive-grade reliability with extended temperature operation capabilities

Power Management - Specialized Applications

• Passenger car headlight leveling systems
• Automotive lighting position controllers
• Vehicle exterior illumination adjustment modules

Power Management - Specialized Procurement Notes

This specific part number is officially obsolete and no longer manufactured by NXP Semiconductors. Procurement should focus on verified substitute components listed in official documentation rather than seeking this discontinued item. Verify compatibility with existing vehicle lighting architectures before integrating replacement parts.

Power Management - Specialized Selection Notes

Selection requires identifying active substitutes due to the obsolescence of the original component. Engineers must evaluate pinout compatibility and functional equivalence of replacement ICs. Ensure that any alternative maintains the required automotive grade specifications and voltage ranges for safe integration into vehicle lighting circuits.

Power Management - Specialized Part Context

The TDA3629 series includes variants such as the TDA3629T packaged in SO16 plastic small outline packages. While the TDA3629T remains active, the YWU variant specifically denotes the 8-DIP configuration. This family serves specialized power management functions within automotive lighting control systems.

Power Management - Specialized Replacement Considerations

Official documentation lists available substitutes for this obsolete component. Users should consult NXP's official substitution guides to identify compatible active parts that maintain functional parity for headlight position control applications.