ON Semiconductor LM317MABT Adjustable Voltage Regulator

The ON Semiconductor LM317MABT is a versatile and reliable adjustable voltage regulator designed for a wide array of applications requiring a regulated power supply. This three-terminal positive regulator is capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V, making it an ideal choice for custom voltage regulation in a variety of electronic projects.

Key Features

• Output Voltage Range: Adjustable from 1.2 V to 37 V, allowing for a wide range of uses in different circuit designs.
• Output Current: Capable of delivering 500 mA of load current with adequate heat sinking, which is sufficient for several moderate power applications.
• Load Regulation: Maintains steady output voltage despite variations in the load, ensuring reliable performance for sensitive electronics.
• Line Regulation: The output voltage remains consistent with changes in the input voltage, contributing to a stable power supply under different conditions.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device against excessive power that could cause damage.
• Current Limiting: Integrated current limiting features help protect the regulator and the connected components from short-circuit conditions.
• Package Type: Available in TO-220 package, which is widely used and suitable for through-hole mounting.

Applications

The LM317MABT is a highly flexible component that can be used in a variety of applications, including:

• Linear power supplies
• Battery chargers
• Instrumentation
• Automotive electronics
• LED drivers
• Adjustable current sources

With its ability to adapt to different voltage requirements and its robust protection features, the LM317MABT from ON Semiconductor is an excellent choice for designers and hobbyists looking for a dependable and flexible voltage regulation solution.