封裝資訊
封裝 | 引腳 TO-220 (KCS) | 3 |
作業溫度範圍 (°C) 0 to 125 |
包裝數量 | 運送包裝 50 | TUBE |
LM317 的特色
- 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
LM317 的說明
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.