LM2675LD-ADJ

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 high-efficiency buck topology with a fixed switching frequency of 260kHz. The component supports operation across an extended temperature range from -40°C to +125°C junction temperature.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch for simplified design requiring minimal external components
• Includes internal frequency compensation for stable loop performance
• Features thermal shutdown protection to safeguard against overheating

Voltage Regulators - DC DC Switching Regulators Applications

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

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number includes the suffix /NOPB to confirm lead-free compliance and RoHS adherence. Confirm the LD suffix corresponds to the WSON-16 package variant rather than other pinouts. Cross-reference the manufacturer's latest datasheet revision to ensure compatibility with current manufacturing standards and environmental regulations before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact surface-mount solution is required for high-efficiency buck conversion. The 260kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Ensure the application input voltage remains within the 6.5V to 40V window. Verify that the thermal requirements of the WSON-16 package are met by the PCB layout for adequate heat dissipation under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2675 family of monolithic integrated switching regulators. The family offers various output configurations including fixed voltages and adjustable outputs. The LD variant specifically denotes the small outline no-lead package option, providing a space-saving alternative to traditional through-hole or SOIC packages for dense circuit board designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2675LD-5.0/NOPB serves as a fixed-voltage alternative within the same package if a specific output voltage is sufficient.