The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP and D²PAK packages intended for use as positive adjustable voltage regulators. They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range. The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
|Part Number||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||Marketing Status||Unit Price (US$) *||Quantity||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|LM317D2T-TR||D2PAK||Tape And Reel||0||125||Active : Product is in volume production||0.32||1000||NEC||EAR99||CHINA||MORE INFO||DISTRIBUTOR AVAILABILITY|
|LM317T||TO-220||Tube||0||125||Active : Product is in volume production||0.144||1000||NEC||EAR99||CHINA||MORE INFO||DISTRIBUTOR AVAILABILITY|
|LM317P||TO-220FP||Tube||0||125||Active : Product is in volume production||0.306||1000||NEC||EAR99||CHINA||MORE INFO||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.