ON Semiconductor LM2596DSADJR4G Overview

The ON Semiconductor LM2596DSADJR4G is a highly efficient, step-down voltage regulator belonging to the LM2596 series. This device is designed to deliver up to 3A of output current with input voltages ranging from 4.5V to 40V. The LM2596DSADJR4G is a popular choice for a wide array of electronic applications due to its robust feature set and ease of use.

Key Features

• Output Voltage: The regulator offers an adjustable output voltage range from 1.23V to 37V, which can be set with a pair of external resistors.
• High Efficiency: With its integrated 150 kHz fixed-frequency internal oscillator, the LM2596DSADJR4G ensures high efficiency, typically up to 77%, which can be especially beneficial in battery-powered devices.
• Thermal Shutdown and Current Limit: Built-in features like thermal shutdown and current limit protect the device and the load from potential damage due to overheating and overcurrent conditions.
• Simple Design: The simplicity of the circuit design allows for a straightforward implementation, requiring minimal external components, which can help reduce overall system costs.

Applications

The versatility of the LM2596DSADJR4G makes it suitable for a diverse range of applications, including but not limited to:

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

Package and Quality

Packaged in a TO-263 surface-mount package, the LM2596DSADJR4G is designed for automated assembly processes and is RoHS compliant. ON Semiconductor is committed to high-quality standards and ensures that this voltage regulator meets the rigorous demands of the industry.