The LM317M is an adjustable positive voltage regulator capable of delivering over 500 mA with an output range of 1.2 V to 37 V. It features internal current limiting, thermal shutdown, and safe area compensation, making it highly reliable and blow-out proof. Suitable for local regulation, adjustable switching, and current regulation, it operates with minimal external components. Compatible with high voltage applications and offers low noise and excellent regulation, it is available in multiple packages including DPAK, TO-220, and SOT-223, with robust thermal and electrical specifications.
Current limiting: Internal short circuit current limiting
Safe-area compensation: Yes
Operation: Floating high voltage capability
Package options: TO-220AB, DPAK, SOT-223
Power dissipation: Internally limited based on package
Junction temperature: Up to +150°C
Thermal resistance: Varies by package, ranging from 5.0 to 245 °C/W
Line regulation: 0.01-0.07% over 3.0V to 40V
Load regulation: 20-70 mV depending on voltage
Reference voltage: Approximately 1.20 to 1.275 V
Ripple rejection: Up to 80 dB with external capacitor
Noise voltage: Around 11 µV
Storage temperature: -65°C to +150°C
Buy the ON Semiconductor U317M – Reliable Adjustable Voltage Regulator for Industrial Applications
Enhance your electronics projects with the ON Semiconductor LM317M adjustable voltage regulator, rated over 500mA. It provides a wide output range from 1.2V to 37V, ideal for local and high-voltage applications. Featuring internal current limiting, thermal shutdown, and safe area compensation, this regulator offers high reliability and performance. Available in multiple packages including TO-220, DPAK, and SOT-223, it ensures efficient thermal management and stability. Perfect for automation, power supplies, and control systems requiring precise voltage regulation and solid electrical protection.
Get ON Semiconductor LM317M today—built for precision and long-lasting durability in industrial voltage regulation and power supply solutions.
Frequently Asked Questions
Where can I buy ONSEMI LM317MABDTRKG?
You can click on the BUY or RFQ button to purchase LM317MABDTRKG from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part LM317MABDTRKG?