TPS92410DR

LED Driver IC Overview

The TPS92410DR is a switch-controlled linear controller designed for offline LED drivers. It operates with an input voltage range of 9.5 V to 450 V AC/DC. The device features a high-voltage startup circuit and integrates a direct-drive linear regulator stage capable of delivering up to 5 A of output current. It supports TRIAC dimming functionality for compatibility with standard wall dimmers. The component is housed in a 13-pin SOIC package and is rated for operation across an industrial temperature range.

LED Driver IC Feature Summary

• Integrates a high-voltage startup circuit for reliable offline operation
• Provides direct-drive linear regulation for simplified design
• Supports TRIAC dimming for compatibility with standard lighting controls

LED Driver IC Applications

• Offline LED lighting fixtures
• TRIAC-dimmable LED drivers
• High-power LED applications requiring linear regulation

LED Driver IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tape/reel specifications. Confirm that the 13-pin SOIC package variant matches the intended PCB footprint. Check for any recent product lifecycle notices or recommended replacements from Texas Instruments prior to finalizing procurement plans.

LED Driver IC Selection Notes

Select this component for applications requiring robust offline LED driving with integrated linear regulation. Ensure the design accommodates the high input voltage range and thermal requirements associated with linear topologies. Verify compatibility with existing TRIAC dimmer infrastructure if dimmability is required. Consider the 5 A current limit when sizing external components.

LED Driver IC Part Context

This part belongs to the TPS924xx series of LED driver controllers from Texas Instruments. These devices are specialized for offline AC/DC applications, combining control logic with power stages. The DR suffix indicates the specific SOIC-13 package configuration used for surface-mount assembly.

LED Driver IC Replacement Considerations

Consult the official Texas Instruments datasheet for confirmed substitute part numbers within the same family or functionally equivalent alternatives. Do not assume cross-compatibility without verifying pinout and electrical parameter alignment.