LM2735XSD/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2735XSD/NOPB is a space-efficient boost and SEPIC DC-DC regulator manufactured by Texas Instruments. It operates with a fixed switching frequency of 1.6 MHz, enabling the use of small external components. The device supports an input voltage range from 2.7 V to 5.5 V and provides an adjustable output voltage between 3 V and 24 V. It delivers an output current of up to 2.1 A. The component is housed in a compact WSON-6 package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-side N-channel MOSFET switch for efficient power conversion.
• Supports both boost and SEPIC topologies for flexible input-output voltage relationships.
• Features internal compensation to simplify circuit design and reduce external component count.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices requiring step-up voltage regulation
• Industrial sensor systems needing stable power from single-cell sources
• LED backlight drivers in compact display modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'XSD' corresponds to the WSON-6 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ordering quantities align with standard reel packaging requirements specified by the supplier. Cross-reference the datasheet revision to confirm pinout and electrical characteristics match the design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when board space is limited and a high switching frequency is required to minimize passive component size. It is suitable for applications where the input voltage may drop below or rise above the desired output level, leveraging its SEPIC capability. Ensure the load current does not exceed the 2.1 A limit under all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2735 family of switching regulators designed for space-constrained applications. It shares functional similarities with other members like the LM2735YMFX but differs in package type. The family focuses on providing robust performance in small footprints for portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2735XSDX/NOPB offers identical electrical specifications but utilizes a tape-and-reel packaging format instead of cut tape. Verify package compatibility before substitution.