LM2592HVSX-ADJ

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVSX-ADJ is a SIMPLE SWITCHER power converter featuring a 150 kHz switching frequency and a 2 A step-down voltage regulator. It operates with an input voltage range of 4.5 V to 60 V, providing an adjustable output from 1.2 V to 59.28 V. The device utilizes a TO-263 (D2PAK) surface-mount package and supports an operating temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-voltage switch capable of handling up to 60 V input
• Adjustable output voltage configuration via external feedback resistors
• Built-in thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for distributed power systems
• Pre-regulator stages for downstream switching regulators
• Efficient buck converters for battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'X' indicates tape-and-reel packaging rather than tube. Confirm RoHS compliance status as 'NOPB' variants are standard; non-NOPB versions may lack environmental certifications. Ensure the supplier provides official Texas Instruments documentation to validate authenticity and revision levels before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 2 A continuous output current is required with a wide input voltage range. The adjustable version allows flexibility in setting output voltages between 1.2 V and 59.28 V. Consider the TO-263 package for its thermal performance in surface-mount applications compared to smaller packages.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2592HV series of SIMPLE SWITCHER converters. It shares architectural similarities with fixed-output variants like the LM2592HVS-5.0 but offers programmable output voltage. The 'X' suffix denotes reel packaging, distinguishing it from tube-packaged equivalents within the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2592HVS-ADJ serves as a direct tube-packaged alternative. For lower current requirements, the LM2591HVSX-ADJ is a compatible 1 A option. Verify pinout compatibility and thermal characteristics when substituting with other buck regulators.