LM2754SQ/NOPB

Overview

The LM2754SQ/NOPB is an LED lighting driver IC from Texas Instruments, designed as a switched capacitor flash LED driver. It supports an output current of up to 800mA. The device utilizes a switched-capacitor topology for efficient power conversion. It is housed in a small footprint package suitable for space-constrained mobile applications.

Feature Summary

• Integrated switched-capacitor architecture for compact design
• Capable of driving high-current flash LEDs
• Optimized for mobile camera systems

Applications

• Mobile phone camera flash
• Smartphone auxiliary lighting
• Compact digital camera modules

Procurement Notes

Verify the specific suffix and tape/reel configuration against the manufacturer's latest datasheet before ordering. Ensure that the input voltage range and thermal requirements of the target application align with the component's specifications. Confirm RoHS compliance status if required by project standards.

Selection Notes

Select this component when a high-efficiency, small-footprint solution is needed for driving flash LEDs in portable devices. Consider the maximum output current capability and the switched-capacitor nature of the regulator when designing the power stage. Evaluate board space constraints relative to the package size.

Part Context

This part belongs to the Texas Instruments family of LED drivers specifically engineered for mobile electronics. It addresses the need for bright, reliable illumination in cameras where battery life and physical size are critical limiting factors. The NOPB suffix indicates lead-free and RoHS-compliant manufacturing.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference tools or datasheets for potential alternatives.