LM3410XMYX/NOPB

Overview

The LM3410XMYX/NOPB is a Texas Instruments LED lighting driver IC featuring a constant current boost topology. It operates at switching frequencies of 525 kHz and 1.6 MHz. The device supports PWM dimming and includes enable/shutdown, soft start, and thermal shutdown features. It is housed in an MSOP-PowerPad-8 package with SMD/SMT installation style. The unit handles a power dissipation of 400 mW and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Supports dual switching frequency options for flexible design
• Integrates PWM dimming control capability
• Includes built-in thermal shutdown protection

Applications

• LED lighting driver circuits
• Constant current boost applications

Procurement Notes

Verify the specific suffix 'X' indicates reel packaging when ordering. Confirm the MSOP-PowerPad-8 package type matches the target PCB footprint. Ensure the 525 kHz or 1.6 MHz frequency selection aligns with the external component specifications required for the intended LED load configuration.

Selection Notes

Select this component for low-voltage LED applications requiring boost topology. The wide operating temperature range suits diverse environmental conditions. Consider the 400 mW power dissipation limit during thermal analysis. Verify compatibility with the required PWM dimming signal interface before integration into the final system design.

Part Context

This part belongs to the LM3410 series of LED drivers from Texas Instruments. It is designed specifically for driving LEDs using a boost converter architecture. The device provides precise constant current regulation suitable for various lighting implementations.

Replacement Considerations

LM3410XMY/NOPB