To date, there are 18 manufacturers of the LM317 Voltage Regulator, in the list we have provided a Datasheet from each in PDF format. You can download by clicking on the PDF icon.
The most common of them are ARTSCHIP, ONSEMI, STMICROELECTRONICS, TGS , FCI.
| Manufacturers | Names | |
|---|---|---|
 | ARTSCHIP [ARTSCHIP ELECTRONICS CO.,LMITED.] |  |
 | ONSEMI [ON Semiconductor] | |
 | TGS [Tiger Electronic Co.,Ltd] | |
 | STMICROELECTRONICS [STMicroelectronics] | |
 | FCI [First Components International] | |
 | WINGS [Wing Shing Computer Components] | |
 | TI [Texas Instruments] | |
 | ESTEK [Estek Electronics Co. Ltd] | |
| ETC2 [List of Unclassifed Manufacturers] | | |
 | TAITRON [TAITRON Components Incorporated] | |
 | JIANGSU [Jiangsu Changjiang Electronics Technology Co., Ltd] | |
 | VISHAY [Vishay Siliconix] | |
 | ISC [Inchange Semiconductor Company Limited] | |
 | FAIRCHILD [Fairchild Semiconductor] | |
 | HDSEMI [Jiangsu High diode Semiconductor Co., Ltd] | |
 | UTC [Unisonic Technologies] | |
 | FOSHAN [Foshan Blue Rocket Electronics Co.,Ltd.] | |
 | CDIL [Continental Device India Limited] | |
Absolute maximum ratings (Ta = 25oC unless specified otherwise):
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Input-Output Voltage Differential | Vi-Vo | 40 | Vdc |
| Junction-to-Case Thermal Resistance TO-220 TO-263 | RθJC | 3.0 3.0 | °C |
| Power Dissipation, 25°C Case Temperature | PD | 15 | W |
| Operating Junction Temperature Range | TJ | 0 to +125 | °C |
| Storage Junction Temperature Range | Tstg | -65 to +150 | °C |
In the datasheet for the LM317 Voltage Regulator you will find technical specifications, a complementary pair and all possible replacements.