The LM317MBTG from ON Semiconductor is a versatile and robust adjustable voltage regulator designed to cater to a wide array of applications. This three-terminal positive regulator is capable of supplying in excess of 500mA over an output voltage range of 1.2V to 37V. It provides a convenient solution for custom voltage regulation in a variety of electronic devices.

Key Features

• Output Voltage Range: Adjustable from 1.2V to 37V which allows for a broad range of uses in different circuit configurations.
• Output Current: Capable of delivering 500mA of load current with an adequate heat sinking, making it suitable for moderate power needs.
• Thermal Overload Protection: Ensures the device remains safe under extreme operating conditions by shutting down before damage occurs due to overheating.
• Current Limiting: Built-in current limiting features protect against momentary output overloads, providing a more reliable performance and extending product life.
• Voltage Regulation: Excellent regulation characteristics, with the ability to maintain a steady output voltage despite variations in input voltage or load conditions.
• Package: Available in a TO-220 package, which is known for its durability and ease of mounting onto a heatsink for improved thermal management.

Applications

The LM317MBTG is ideal for a variety of applications that require a reliable and adjustable power supply. It can be used in:

• Power supplies for battery chargers, consumer electronics, and office equipment.
• Post-regulation for switching supplies.
• Motor control circuits.
• Adjustable current regulators.
• LED drivers and similar applications requiring current control.

Quality and Reliability

ON Semiconductor is known for their commitment to quality, and the LM317MBTG is no exception. It is designed to meet the stringent requirements of the most demanding applications, ensuring both reliability and performance. With overcurrent and thermal protection, this voltage regulator is a solid choice for designers looking for a dependable component that can withstand the test of time.