LM2575HVS-12-EV

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVS-12-EV is a fixed-output buck switching regulator IC manufactured by EVVO. It provides a stable 12V output with a maximum current capacity of 2A. The device accepts an input voltage up to 57V and operates at a switching frequency of 150kHz. Designed for surface-mount applications, it utilizes a TO-263-5L package (D2PAK). The component supports positive output configuration and functions as a non-synchronous step-down converter within a temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a fixed 12V output regulation capability for simplified circuit design
• Supports high input voltage levels up to 57V for wide-range power supply applications
• Features internal thermal shutdown and current limiting for operational protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated or regulated DC power rails
• Automotive electronics operating within high-voltage environments
• General-purpose point-of-load regulation for embedded devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation EVVO against original equipment manufacturer specifications to ensure component authenticity. Confirm that the TO-263-5L package dimensions align with your PCB footprint requirements. Check RoHS compliance status if environmental regulations apply to your specific deployment region. Ensure input voltage ratings match your system's maximum supply conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required from a higher voltage source up to 57V. The 2A output current rating suits moderate load applications. Consider the 150kHz switching frequency for inductor size trade-offs. The TO-263-5L package offers thermal performance benefits over smaller SMD options. Verify that the non-synchronous topology meets efficiency requirements for your specific duty cycle and load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575HV series of switching regulators. It serves as a direct replacement for legacy LM2575 components in modern designs. The 'EV' suffix indicates manufacturing by EVVO. The '12' denotes the fixed 12V output voltage. The 'S' typically signifies the surface-mount variant. This series is widely used in industrial and automotive power management solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible substitutes include LM2575HVS-12 from other manufacturers offering identical pinouts and electrical characteristics. Verify thermal resistance values and package compatibility before substitution. Ensure the replacement component supports the same 57V input voltage and 2A output current specifications.