ON Semiconductor LM317MDT Adjustable Voltage Regulator

The LM317MDT from ON Semiconductor is a versatile and robust adjustable voltage regulator designed for a wide range of applications. This three-terminal positive regulator can deliver in excess of 500 mA over an output voltage range of 1.2 V to 37 V. It offers exceptional output voltage stability and features a floating operation for high voltage applications.

Key Features:

• Output Voltage Range: Adjustable from 1.2 V to 37 V, providing flexibility for various applications.
• Output Current: Capable of delivering 500 mA of load current with an adequate heat sink, making it suitable for moderate power needs.
• Thermal Overload Protection: Ensures the device remains safe under extreme operating conditions, enhancing reliability and longevity.
• Current Limiting: Inbuilt current limiting protects the regulator and the load from fault conditions.
• Output Transistor Safe-Area Compensation: Keeps the regulator stable and operational even under varying load conditions.
• Package: Available in a TO-252 (DPAK) surface-mount package, ideal for automated assembly processes and saving board space.

Applications:

The LM317MDT is highly suited for a variety of electronic applications, including:

• Linear power supplies
• Battery chargers
• On-card regulation for elimination of noise and distribution problems associated with single-point regulation
• Adjustable power supplies
• Automotive electronics

Product Specifications:

Parameter Value Output Voltage Range 1.2 V to 37 V Output Current 500 mA Package Type TO-252 (DPAK) Thermal Overload Protection Yes Current Limiting Yes

For designers and engineers looking for a reliable and flexible voltage regulation solution, the LM317MDT from ON Semiconductor is an excellent choice, offering high performance in a compact and easy-to-use package.