Gehäuseinformationen
| Gehäuse | Pins SOT-223 (DCY) | 4 |
| Betriebstemperaturbereich (°C) 0 to 125 |
| Gehäusemenge | Träger 2.500 | LARGE T&R |
Merkmale von LM317
- Output voltage range adjustable
from 1.25 V to 37 V - Output current greater than 1.5 A
- Internal short-circuit current limiting
- Thermal overload protection
- Output safe-area compensation
Beschreibung von LM317
The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V. It requires only two external resistors to set the output voltage. The device features a typical line regulation of 0.01% and typical load regulation of 0.1%. It includes current limiting, thermal overload protection, and safe operating area protection. Overload protection remains functional even if the ADJUST terminal is disconnected.