LM2592HVSX-3.3

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVSX-3.3/NOPB is a SIMPLE SWITCHER power converter from Texas Instruments, operating at a fixed 150 kHz switching frequency. It provides a regulated 3.3 V output with a maximum current of 2 A. The device accepts an input voltage range of 4.5 V to 60 V and utilizes a buck topology. It is housed in a TO-263-5 surface-mount package and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated monolithic controller for step-down conversion
• Built-in fixed-frequency oscillator for timing control
• Thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for high-voltage buses
• Pre-regulator stages for downstream linear regulators
• Efficient DC-DC conversion in industrial equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number includes the /NOPB suffix to ensure compliance with RoHS and REACH standards. Confirm the specific package variant matches the required PCB footprint. Check manufacturer documentation for lead times and moisture sensitivity levels prior to ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required from inputs up to 60 V. Choose the SMD version for automated assembly processes. Ensure the thermal design accommodates the power dissipation at full load within the specified temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2592HV series of SIMPLE SWITCHER converters. It shares architectural similarities with other members like the LM2592HVS-ADJ but offers a fixed voltage option. The series is designed for high-efficiency power management in demanding environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LM2592HVS-3.3/NOPB and LM2592HVSX-3.3/NOPB. Verify pinout compatibility and thermal performance when transitioning between tube and tape-and-reel packaging variants.