LM2592HVS-ADJ

Voltage Regulators - DC DC Switching Regulators Overview

The LM2592HVS-ADJ is a SIMPLE SWITCHER power converter featuring a 150 kHz fixed-frequency oscillator. It provides a 2 A output current capability with an input voltage range of 4.5 V to 60 V. The device operates as a step-down voltage regulator in a 5-pin TO-263 (DDPAK) package. It supports adjustable output voltages ranging from 1.2 V to 59.28 V. The operating temperature range extends from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated 150 kHz fixed-frequency oscillator for simplified external component selection
• Internal frequency compensation minimizes the number of required external components
• Built-in thermal shutdown and current limit protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• High-efficiency step-down switching regulators
• Positive-to-negative converter configurations
• Local regulation for cards and distributed power systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm pinout compatibility and electrical tolerances. Ensure the selected package variant matches the intended PCB footprint requirements. Cross-reference the revision history for any updates to recommended operating conditions or application circuit values.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high input voltages up to 60 V are required alongside a 2 A load capacity. The adjustable output version allows flexibility for custom voltage rails within the specified range. Consider the thermal performance of the TO-263 package for heat dissipation needs in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2592HV series of SIMPLE SWITCHER power converters. It shares architectural similarities with other members of the family but is distinguished by its high-voltage input rating and adjustable output configuration. The series is designed for robust performance in demanding power management applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2592HVS-5.0/NOPB: Fixed 5.0 V output variant with identical electrical specifications and package.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage supported?

The device supports a maximum input voltage of 60 V.

How is the output voltage determined?

The output voltage is adjusted using an external resistor divider network connected to the feedback pin, allowing settings between 1.2 V and 59.28 V.