LM3530UMX-40/NOPB

LED Driver IC Overview

The LM3530UMX-40/NOPB is a high-efficiency white LED driver manufactured by Texas Instruments. It features programmable ambient light sensing capability and operates within an input voltage range of 2.7 V to 5.5 V. The device utilizes a boost topology with a maximum output voltage of 40 V and supports PWM dimming control. It is housed in a DSBGA-12 package and functions within a temperature range of -30°C to +85°C.

LED Driver IC Feature Summary

• Integrates programmable ambient light sensing for adaptive brightness adjustment
• Supports PWM dimming control for precise lighting regulation
• Utilizes boost topology for efficient white LED driving

LED Driver IC Applications

• White LED backlighting systems
• Portable electronic display illumination
• Ambient light adaptive lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix 'UMX' against official Texas Instruments documentation to confirm tape-and-reel packaging specifications. Ensure the component matches the required operating temperature range and package dimensions for your design. Cross-reference the datasheet for exact pinout and electrical characteristics before integration.

LED Driver IC Selection Notes

Select this component for applications requiring integrated ambient light sensing and high efficiency in a compact footprint. Consider the DSBGA-12 package constraints and the 2.7 V to 5.5 V input voltage range. Evaluate thermal performance within the specified operating temperature limits for your specific enclosure design.

LED Driver IC Part Context

This part belongs to the LM3530 series of LED drivers from Texas Instruments. The series focuses on high-efficiency white LED driving with additional features like ambient light sensing. Variants within the series may differ in package type, temperature rating, or specific interface configurations while maintaining core driver functionality.

LED Driver IC Replacement Considerations

Direct substitutes include LM3530UME-40/NOPB and LM3530TME-40/NOPB. Verify package compatibility and temperature ratings when considering these alternatives.