LM2575TV-15G

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575TV-15G is a monolithic integrated circuit from the LM2575 series, functioning as a step-down switching regulator. It provides a fixed 15 V output with a maximum load current of 1 A. The device operates within an input voltage range of 4.75 V to 40 V and utilizes a fixed 52 kHz internal oscillator. Designed for through-hole mounting, it is housed in a TO-220-5 package. The component supports an operating junction temperature range from -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1 A power switch with built-in frequency compensation and thermal shutdown protection.
• Requires only four external components to implement a complete buck converter solution.
• Includes internal oscillator for fixed 52 kHz switching frequency operation.

Voltage Regulators - DC DC Switching Regulators Applications

• Efficient step-down DC-DC voltage regulation
• Positive-to-negative voltage inversion configurations
• Linear regulator pre-regulator stages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Validate that the TO-220-5 pinout aligns with existing PCB footprints. Review datasheet revisions for any parameter updates prior to final design approval.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part for applications requiring a fixed 15 V output at up to 1 A. Ensure input voltage remains below 40 V. Consider thermal management strategies given the TO-220-5 package constraints. Verify that the 52 kHz switching frequency meets electromagnetic interference requirements for the target system.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2575 family of simple switcher regulators. It shares core architecture with other variants in the series but differs in output voltage specification and package type. The TV suffix indicates a specific through-hole variant within the broader product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2575T-ADJG (onsemi)

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage for the LM2575TV-15G?

The maximum input voltage is 40 V.

Does the LM2575TV-15G support adjustable output voltage?

No, it provides a fixed 15 V output.