LM2592HVS-3.3

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVS-3.3 is a SIMPLE SWITCHER power converter manufactured by Texas Instruments, functioning as a step-down voltage regulator with a fixed 3.3 V output. It operates from an input voltage range of 4.5 V to 60 V and delivers up to 2 A of output current at a switching frequency of 150 kHz. The device utilizes a TO-263-5 (DDPAK/TO-263) surface-mount package and supports operation within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-voltage switch capable of handling input voltages up to 60 V
• Fixed internal feedback network providing a stable 3.3 V regulated output
• Built-in thermal shutdown and current limit protection for system reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial control systems
• Input voltage step-down for embedded computing modules
• Power supply stages in battery-operated equipment requiring high input tolerance

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation on the component marking, as UMW may distribute or rebrand TI components. Confirm that the specific suffix matches the fixed 3.3 V output variant. Ensure the package type corresponds to the required PCB footprint and verify RoHS compliance status through official documentation before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 3.3 V rail is required from a high-voltage source up to 60 V. It is suitable for designs needing 2 A continuous current without external feedback resistor adjustments. Consider the TO-263 package for thermal management requirements in space-constrained applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2592HV series of SIMPLE SWITCHER converters. It shares architectural similarities with other variants in the family but is distinguished by its fixed 3.3 V output configuration. The series is designed for efficient DC-DC conversion in harsh environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LM2592HVS-3.3/NOPB and LM2592HVS-3.3/NOPB from Texas Instruments. Verify pinout compatibility and thermal characteristics when considering cross-manufacturer alternatives.