Technical Specifications
Parameters and characteristics for this part
| Specification | LM317MDT-TR |
|---|---|
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 10 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | 0 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | SC-63, DPAK (2 Leads + Tab), TO-252-3 |
| Protection Features | Over Temperature, Over Current, Short Circuit |
| PSRR [Max] | 65 dB |
| PSRR [Min] | 80 dB |
| Supplier Device Package | DPAK |
| Voltage - Output (Max) | 37 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.62 | |
| 10 | $ 0.53 | |||
| 25 | $ 0.50 | |||
| 100 | $ 0.40 | |||
| 250 | $ 0.37 | |||
| 500 | $ 0.31 | |||
| 1000 | $ 0.24 | |||
| Digi-Reel® | 1 | $ 0.62 | ||
| 10 | $ 0.53 | |||
| 25 | $ 0.50 | |||
| 100 | $ 0.40 | |||
| 250 | $ 0.37 | |||
| 500 | $ 0.31 | |||
| 1000 | $ 0.24 | |||
| Tape & Reel (TR) | 2500 | $ 0.22 | ||
| 5000 | $ 0.21 | |||
| 12500 | $ 0.19 | |||
| 25000 | $ 0.18 | |||
| Newark | Each (Supplied on Full Reel) | 2500 | $ 0.22 | |
| 5000 | $ 0.22 | |||
| 10000 | $ 0.21 | |||
| 15000 | $ 0.21 | |||
| 25000 | $ 0.20 | |||
Description
General part information
LM317L Series
The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, D²PAK and SOT223 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.
Documents
Technical documentation and resources