LM2596HVS-12-EV

Voltage Regulators - DC DC Switching Regulators Overview

The EVVO LM2596HVS-12-EV is a fixed-output buck switching regulator IC from the LM2596HV series. It provides a regulated 12V output with a maximum load current of 3A. The device supports an input voltage range up to 60V and operates at a fixed switching frequency of 150kHz. It utilizes PWM control topology and is housed in a TO-263-5L surface-mount package. The component is rated for junction temperatures between -40°C and 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-voltage power switch capable of driving 3A loads without external driver components
• Includes internal oscillator for fixed-frequency PWM operation to minimize external filter size
• Features comprehensive protection mechanisms including thermal shutdown, current limiting, and short-circuit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Distributed power supply systems requiring step-down conversion
• Pre-regulator circuits for linear regulators
• Battery-powered equipment power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer marking matches EVVO specifications upon receipt. Confirm the suffix 'EV' corresponds to the specific packaging or variant details provided by the supplier. Ensure the received component lot aligns with the datasheet electrical characteristics for the LM2596HVS-12-EV part number before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-input voltage buck converter is required with a fixed 12V output. It is suitable for applications needing 3A continuous current capability. Consider the TO-263-5L package for thermal performance requirements. Verify that the input voltage does not exceed the 60V maximum rating during all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2596HV family of monolithic integrated step-down switching regulators. The series is designed to simplify power supply design by integrating all active functions. It serves as a direct replacement for standard LM2596 devices where higher input voltage tolerance is necessary, offering robust performance in industrial and automotive environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible substitutes include LM2596HVS-12 from other manufacturers such as UMW or HGSEMI. Ensure pinout compatibility and thermal resistance values match the original design constraints when swapping suppliers.