The LM2592HVS-3.3 by Texas Instruments is a highly efficient, step-down voltage regulator designed to deliver a fixed output voltage of 3.3V. This regulator is part of the LM2592 series, which is known for its simplicity and high-performance capabilities in a variety of applications.

Key Features

• Output Voltage: Fixed at 3.3V, which is ideal for powering logic circuits and other low-voltage devices.
• Input Voltage Range: 4.5V to 60V, allowing for a wide range of input sources and providing flexibility in design for various applications.
• Output Current: Capable of delivering up to 2A of continuous output current to the load.
• High Efficiency: Integrated switch and a low dropout operation enable efficiencies up to 85%, reducing heat dissipation and improving system reliability.
• Adjustable Switching Frequency: The switching frequency can be set from 150 kHz to 1.5 MHz with an external resistor, offering design flexibility and optimization for various applications.
• Thermal Shutdown and Current Limit: Built-in thermal shutdown and current limit protections safeguard the device and the load from damage due to overheating or overcurrent conditions.

Applications

The LM2592HVS-3.3 is suitable for a wide range of applications, including:

• Simple high-efficiency step-down (buck) regulators.
• Efficient pre-regulators for linear regulators.
• On-card switching regulators for elimination of noise and distribution problems associated with single-point regulation.

Package and Quality

This voltage regulator is available in a TO-263 package, which is designed for surface-mount technology and provides excellent power dissipation. Texas Instruments is committed to high standards of quality and reliability, and the LM2592HVS-3.3 is no exception, being designed and manufactured to meet these rigorous requirements.

For detailed technical specifications, application notes, and support documentation, please visit the Texas Instruments official product page.