LM25017MR/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM25017MR/NOPB is a synchronous buck switching regulator IC manufactured by Texas Instruments. It features an adjustable output voltage range from 1.225V to 40V with a maximum output current of 600mA. The device supports a wide input voltage range of 7.5V to 100V and operates with a switch frequency adjustable up to 1MHz. It is housed in an 8-PowerSOIC package with a thermal pad, designed for surface mount installation. The component functions as a positive, single-output regulator suitable for high-voltage step-down applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for improved efficiency
• Wide input voltage capability supporting high-voltage sources
• Adjustable switching frequency for design optimization
• Built-in protection mechanisms including thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supply systems
• Automotive electronics
• Point-of-load regulation modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix NOPB indicates lead-free and RoHS compliance status against the latest manufacturer datasheet. Confirm the 8-PowerSOIC package dimensions match your PCB footprint requirements. Ensure the operating temperature range of -40°C to 125°C aligns with your system's thermal environment constraints before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-input voltage buck converter is required with moderate output current needs. The adjustable frequency allows flexibility in filter component sizing. Consider the thermal performance of the PowerSOIC package under load conditions. Verify that the minimum input voltage of 7.5V is compatible with your source supply during all operating states.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM25017 family of high-voltage synchronous buck regulators. It shares functional similarities with the LM5017 but differs in input voltage specifications and output current capabilities. The MR/NOPB designation specifies the tape-and-reel packaging variant within the standard product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference guides or manufacturer recommendations for potential alternatives.