(China (Mainland))
Product Summary
The LM317 is a 3-Terminal adjustable regulator. The LM317 adjustable 3-terminal positive voltage regulator is capable of supplying in excess of 1.5A over a 1.2V to 37V output range. It is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulator. Also, the LM317 is packaged in standard transistor packages which are easily mounted and handled.
Parametrics
LM317 absolute maximum ratings: (1)Power Dissipation: Internally Limited; (2)Input-Output Voltage Differential: +40V, .0.3V; (3)Storage Temperature: -65℃ to +150℃; (4)Lead Temperature. Metal Package (Soldering, 10 seconds): 300℃; (5)Plastic Package (Soldering, 4 seconds): 260℃; (6)ESD Tolerance: 3 kV.
Features
LM317 features: (1)Guaranteed 1% output voltage tolerance; (2)Guaranteed 1.5A output current; (3)Adjustable output down to 1.2V; (4)Current limit constant with temperature; (5)P+ Product Enhancement tested; (6)80 dB ripple rejection; (7)Output is short-circuit protected.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 LM317AH |
National Semiconductor (TI) |
Linear Regulators - Standard |
Data Sheet |
|
|
||||||||||||
|
LM317AMDT |
National Semiconductor (TI) |
Linear Regulators - Standard |
Data Sheet |
|
|
||||||||||||
 |
LM317AMDT/NOPB |
National Semiconductor (TI) |
Linear Regulators - Standard 3-TERMINAL ADJ REG |
Data Sheet |
|
|
||||||||||||
|
LM317AMDTX/NOPB |
National Semiconductor (TI) |
Linear Regulators - Standard |
Data Sheet |
|
|
||||||||||||
|
LM317AT/NOPB |
National Semiconductor (TI) |
Linear Regulators - Standard 3-TERMINAL ADJ REG |
Data Sheet |
|
|
||||||||||||
|
LM317DCYRG3 |
Texas Instruments |
Linear Regulators - Standard 3Pin 1.5A Adj Vltg Reg |
Data Sheet |
|
|
||||||||||||
|
LM317DCYG3 |
Texas Instruments |
Linear Regulators - Standard 3Pin 1.5A Adj Vltg Reg |
Data Sheet |
|
|
||||||||||||
|
LM317EMP |
National Semiconductor (TI) |
Linear Regulators - Standard |
Data Sheet |
|
|
||||||||||||
