LM2592HVS-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVS-ADJ/NOPB is a SIMPLE SWITCHER power converter featuring an integrated 2A switch. It operates as a step-down voltage regulator with a fixed switching frequency of 150 kHz. The device supports an input voltage range from 4.5 V to 60 V and provides an adjustable output voltage from 1.2 V to 57 V. It utilizes a TO-263-5 (D2PAK) surface-mount package. Key electrical parameters include a maximum output current of 2 A, a typical quiescent current of 10 mA, and an operating temperature range spanning -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-voltage 2A power switch for efficient buck conversion
• Fixed 150 kHz internal oscillator reduces external component count
• Built-in thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation modules
• Pre-regulators for post-switching regulators
• Efficient buck converters for battery-powered systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' confirms lead-free and RoHS compliance status according to the manufacturer's latest documentation. Confirm the package designation matches the required TO-263-5 footprint for PCB layout compatibility. Ensure the adjustable output variant aligns with the target voltage requirements rather than fixed-output alternatives.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an input voltage up to 60 V requires regulation to a lower adjustable level. The 2A continuous current capability suits moderate power applications. Consider the TO-263-5 package for its thermal performance in surface-mount designs. Verify that the 150 kHz switching frequency meets EMI constraints for the specific application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2592HV series of SIMPLE SWITCHER converters. It is distinguished by its high-voltage input capability compared to standard LM2592 variants. The 'ADJ' designation indicates user-configurable output voltage via external resistors, while 'NOPB' denotes non-pb-free compliant packaging standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2592HVS-5.0/NOPB serves as a fixed 5V alternative within the same series. LM2592HVSX-ADJ/NOPB represents the tape-and-reel version of the same functional device.