| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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27 pcs
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27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request |
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| Manufacturer Name |
The LM317 is a versatile adjustable three-terminal positive voltage regulator manufactured by On Semiconductor. It is designed to supply currents greater than 1.5 A over an adjustable output voltage range of 1.25 V to 37 V. This regulator requires only two external resistors to set the output voltage, simplifying circuit design.
Key electrical characteristics include a typical line regulation of 0.01% and a typical load regulation of 0.1%. The device incorporates internal protection features such as short-circuit current limiting, thermal overload protection, and output safe-area compensation, ensuring reliable operation even under fault conditions.
The LM317 is available in multiple package types, including SOT-223, TO-220, and TO-263, catering to various mounting and thermal management requirements. Its adjustability and robust protection make it suitable for a wide array of applications requiring stable and flexible power regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage range is adjustable from 1.25 V to 37 V.
The LM317 can supply an output current greater than 1.5 A.
The typical line regulation is 0.01% and the typical load regulation is 0.1%.
The LM317 includes internal short-circuit current limiting, thermal overload protection, and output safe-area compensation.
The LM317 is available in SOT-223, TO-220, and TO-263 packages.