LM3410YMYX/NOPB

Overview

The LM3410YMYX/NOPB is a constant current boost and SEPIC LED driver IC from Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and supports output voltages from 3 V to 24 V. The device delivers up to 2.8 A of output current and functions within a switching frequency range of 360 kHz to 680 kHz. It is housed in an MSOP-PowerPad-8 package and supports PWM dimming. The component is rated for operation between -40°C and +125°C, featuring thermal shutdown and soft start capabilities.

Feature Summary

• Supports Boost and SEPIC topologies for flexible LED drive configurations
• Enables precise LED brightness control via PWM dimming interface
• Integrates thermal shutdown protection to safeguard against overheating

Applications

• LED lighting driver circuits
• Portable electronic display backlighting
• General purpose constant current regulation

Procurement Notes

Verify the specific suffix 'X' against official documentation to confirm tape-and-reel packaging status. Ensure compatibility with the MSOP-PowerPad-8 footprint during PCB layout. Confirm RoHS compliance details through the manufacturer's datasheet before finalizing procurement specifications.

Selection Notes

Select this component when designing low-voltage LED systems requiring high efficiency and compact size. The wide operating temperature range suits industrial or automotive environments. Verify that the required output voltage remains within the 24 V limit and that the peak current does not exceed 2.8 A for reliable operation.

Part Context

This part belongs to the LM3410 series of LED drivers designed for high-performance lighting applications. It integrates power switches and control logic into a single compact package. The series focuses on simplifying design by reducing external component count while maintaining robust protection features for continuous operation.

Replacement Considerations

LM3410YMYE/NOPB