LM2595S-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2595S-ADJ/NOPB is a SIMPLE SWITCHER power converter from Texas Instruments, featuring an integrated 1A switch in a TO-263-5 package. It operates as a step-down voltage regulator with a switching frequency of 150 kHz. The device accepts input voltages ranging from 4.5 V to 40 V and provides adjustable output voltages between 1.2 V and 37 V. It includes internal frequency compensation and fixed-frequency current-mode control for simplified design.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1A power switch within the TO-263-5 surface-mount package
• Utilizes fixed-frequency current-mode control architecture for stable regulation
• Includes internal frequency compensation to minimize external component count
• Features thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Efficient buck converters
• Pre-regulators for linear regulators
• On-card regulation
• Positive-to-negative converter implementations

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and electrical specifications. Ensure the ordering part number matches the required package style and temperature range. Cross-reference datasheet revisions to validate updated performance characteristics before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring a single-output step-down topology with moderate current demands up to 1A. The 150 kHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the input voltage range aligns with the system supply rails and that the thermal dissipation capabilities of the TO-263-5 package suit the application's power budget.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2595 series of SIMPLE SWITCHER regulators. It shares architectural similarities with other members of the family but is distinguished by its specific current rating and switching frequency parameters. The series is designed for ease of use with minimal external circuitry requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may differ in thermal performance or pin configuration.