LM2758TL/NOPB

Overview

The LM2758TL/NOPB is a switched capacitor flash LED driver manufactured by Texas Instruments. It operates within an input voltage range of 2.7 V to 5.5 V and delivers an output current of 700 mA. The device features true shutdown functionality and is housed in a DSBGA-12 package. It supports surface mount installation and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrated switched capacitor architecture for flash LED driving
• True shutdown capability for power management
• Single-channel constant current output

Applications

• Mobile phone camera flash systems
• Portable electronic device illumination
• Compact imaging modules

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing board layouts regarding the DSBGA-12 footprint. Cross-reference thermal requirements with system constraints before finalizing procurement decisions.

Selection Notes

Select this component when a compact solution for high-current flash applications is required. The DSBGA-12 package offers space efficiency compared to larger alternatives. Verify that the 700 mA output aligns with the target LED's electrical characteristics and that the 2.7 V to 5.5 V input range matches the system power supply.

Part Context

This part belongs to the LM2758 series of LED lighting drivers from Texas Instruments. It is designed specifically for switched capacitor applications requiring high peak currents in small form factors. The NOPB suffix indicates lead-free construction compliant with RoHS standards.

Replacement Considerations

LM2758TLX/NOPB is a documented variant within the same family, differing primarily in packaging format.