LM317 Adjustable Positive Voltage Regulator
1.5A 35V Adjustable Linear Regulator, TO-220
Aliase:LM317T, LM317K, Variable Voltage Regulator
TO-220 Pinout (Front View)
3 Pins
Pin-Tabelle3
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| 1 | ADJ | Analog | Output Voltage Adjust Pin — connect resistor divider between ADJ and VO to set output voltage; V_out = 1.25V × (1 + R2/R1); bypass with 10µF capacitor to VO for ripple rejection |
| 2 | VO | Power | Regulated Output Voltage |
| 3 | VI | Power | Unregulated Input Voltage |