LM2595T-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2595T-ADJ/NOPB is a step-down switching voltage regulator from the SIMPLE SWITCHER family, manufactured by Texas Instruments. It operates with an input voltage range of 4.5 V to 40 V and provides an adjustable output voltage between 1.2 V and 37 V. The device delivers a maximum output current of 1 A at a fixed switching frequency of 150 kHz. It features a typical quiescent current of 5 mA and supports operation across a junction temperature range of -40 °C to +125 °C. The component utilizes a TO-220-5 through-hole package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1-A power switch for efficient buck conversion
• Includes internal frequency compensation for simplified design
• Features thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Efficient step-down DC/DC converters
• Pre-regulators for linear regulators
• On-card regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against the manufacturer datasheet to confirm pinout and electrical specifications. Ensure the TO-220-5 package matches the target PCB footprint. Confirm RoHS compliance status if required by specific regulatory standards. Cross-reference the part number with official distributor catalogs to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust 1-A buck converter is needed in a through-hole package. It is suitable for applications requiring wide input voltage ranges up to 40 V. Consider the 150 kHz switching frequency for balancing efficiency and passive component size. Verify that the thermal performance of the TO-220 package meets the system's heat dissipation requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2595 series of SIMPLE SWITCHER power converters. It is the through-hole variant of the LM2595S-ADJ/NOPB, which uses a surface-mount TO-263 package. The series is designed for high-efficiency, easy-to-use step-down solutions. It shares core architecture with other members like the LM2596, but offers lower current capability.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2595S-ADJ/NOPB (Surface Mount Equivalent)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage for the LM2595T-ADJ/NOPB?

The maximum input voltage is 40 V.

Does the LM2595T-ADJ/NOPB support synchronous rectification?

No, it uses a standard non-synchronous buck topology with an integrated power switch.