LM2575HVSX-5.0/ELLI927

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVSX-5.0/ELLI927 is a Texas Instruments SIMPLE SWITCHER® 1A step-down voltage regulator. It operates with an input voltage range of 4V to 60V and provides a fixed 5V output at up to 1A. The device utilizes a buck topology with a typical switching frequency of 52kHz. It is housed in a TO-263-6 (D2PAK) package, also referred to as TO-263BA or D²Pak, featuring five leads plus a tab. The component supports operation within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated monolithic power switch for simplified design
• Internal frequency compensation for stable operation
• Built-in thermal shutdown protection
• Standard 52kHz switching frequency

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation modules
• Pre-regulators for switching regulators
• Efficient straight-through DC/DC converters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix ELLI927 against official manufacturer documentation to confirm it denotes a valid commercial variant rather than a distributor-specific code. Confirm RoHS compliance status and ensure the TO-263-6 pinout matches your PCB footprint requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from a high-voltage input source up to 60V. It is suitable for applications needing 1A continuous current with minimal external components. Consider the TO-263-6 package for adequate thermal dissipation in space-constrained designs requiring surface-mount assembly.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575HV series of SIMPLE SWITCHER regulators. It shares functional similarities with the LM2575HVS-5.0/NOPB but differs in packaging and potential supply chain designation. The series is known for reducing design time through integrated power switches and standard frequencies.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2575HVS-5.0/NOPB is a direct functional equivalent with identical electrical specifications. Verify that the TO-263-5 package of the NOPB version is compatible with your existing TO-263-6 layout, as lead counts may differ.