LM2675LD-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2675LD-ADJ/NOPB is a SIMPLE SWITCHER® step-down voltage regulator from Texas Instruments, housed in a 16-WSON package. It operates with an input voltage range of 6.5V to 40V and delivers a maximum output current of 1A. The device features an adjustable output voltage ranging from 1.21V to 37V. It integrates a 1.1A internal switch and operates at a fixed switching frequency of 260kHz. The component supports an extended operating junction temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1.1A power switch for high-efficiency step-down conversion
• Fixed 260kHz switching frequency minimizes external component size
• Includes thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Battery-powered equipment requiring efficient voltage stepping
• Industrial control systems with wide input voltage ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'LD' against the official Texas Instruments datasheet to confirm the exact pinout and thermal pad configuration for the WSON-16 package. Ensure the ordering part number matches the required tape-and-reel or cut-tape format as specified by the manufacturer's standard packaging options.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact surface-mount solution is required for 1A buck applications. The WSON-16 package offers a smaller footprint compared to SOIC or DIP variants. Consider the 260kHz frequency trade-off between component size and electromagnetic interference when designing the filter network.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2675 series of SIMPLE SWITCHER regulators, which are designed to simplify power supply design with minimal external components. The series includes fixed and adjustable output versions in various packages such as SOIC-8, MDIP-8, and WSON-16, providing flexibility for different board space and thermal requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2675M-ADJ/NOPB (SOIC-8 package)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the minimum input voltage for the LM2675LD-ADJ/NOPB?

The minimum recommended input voltage is 6.5V.

Does the LM2675LD-ADJ/NOPB include overtemperature protection?

Yes, the device incorporates thermal shutdown circuitry to protect against excessive junction temperatures.