The LM2592HVT-3.3/NOPB is a high-performance integrated circuit produced by Texas Instruments, designed to provide a reliable and efficient power management solution. This particular model is a part of the LM2592 series, which are step-down voltage regulators, capable of driving a 2A load with excellent line and load regulation.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.3V, which is ideal for powering a wide range of digital and analog circuits that require a stable and precise voltage source.
• High Efficiency: With its ability to convert input voltages ranging from 4.5V to 40V, the LM2592HVT-3.3/NOPB can efficiently supply power with minimal heat generation, making it suitable for thermally sensitive applications.
• Load Current: The regulator can deliver up to 2A of continuous output current, which is ample for most medium-power requirements.
• Thermal Shutdown and Current Limit Protection: The device includes built-in features to protect against over-current and over-temperature conditions, enhancing the longevity and reliability of both the regulator and the system it powers.
• Adjustable Output: While the device typically provides a 3.3V output, it also offers the flexibility to adjust the voltage as needed with the use of external resistors.
• Frequency Adjustability: The switching frequency can be adjusted from 150 kHz to 1.5 MHz, allowing designers to optimize for efficiency or component size.

Applications

The LM2592HVT-3.3/NOPB is versatile and can be used in a variety of applications, such as:

• Simple high-efficiency step-down (buck) regulators
• Efficient pre-regulators for linear regulators
• On-card switching regulators
• Positive to negative converter (Buck-Boost)

Quality and Environmental Compliance

The NOPB designation indicates that the product is lead-free and RoHS compliant, making it suitable for use in environmentally-sensitive applications and in jurisdictions with strict hazardous substance regulations. Texas Instruments' commitment to quality ensures that the LM2592HVT-3.3/NOPB meets the highest industry standards for performance and reliability.