LM2595S-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2595S-5.0/NOPB is a SIMPLE SWITCHER power converter featuring a fixed 5V output and 1A current capability. It operates with an input voltage range of 4.5V to 40V at a switching frequency of 150kHz. The device utilizes a TO-263 package, supports surface mount installation, and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated monolithic Buck topology for step-down conversion
• Built-in internal switch rated for 1A continuous load
• Fixed 5V output configuration for standard rail generation

Voltage Regulators - DC DC Switching Regulators Applications

• Efficient pre-regulators replacing linear regulators
• Direct 5V regulation from higher bus voltages
• Point-of-load DC-DC conversion modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free composition and RoHS compliance as per Texas Instruments standards. Confirm the package designation matches the required thermal pad dimensions for TO-263 mounting. Ensure the fixed 5V variant aligns with circuit requirements rather than adjustable versions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from inputs up to 40V. The 150kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the thermal performance of the TO-263 package for heat dissipation needs in high-current applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2595 series of SIMPLE SWITCHER converters. It provides a cost-effective solution for medium-power step-down applications. The series is known for simplicity in external component selection and robust operation across wide input voltage ranges.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers include LM2595S-5.0 and LM2595SX-5.0/NOPB. Verify pinout compatibility and thermal characteristics before substitution.