LM7809 9V 1.5A Positive Voltage Regulator
Three-terminal positive linear voltage regulator with fixed 9V output. Capable of supplying over 1.5A output current with internal thermal overload and short-circuit current limiting protection.
Aliase:7809, L7809CV, LM7809CT, 9V Linear Regulator
TO-220 Pinout (Front View)
3 Pins
Pin-Tabelle3
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| 1 | VI | Power | Unregulated Input Voltage (+11.5V to +35V; recommended 0.33µF capacitor to GND) |
| 2 | GND | Ground | System Ground (0V; internally connected to heatsink tab) |
| 3 | VO | Power | Regulated Output Voltage (+9V ±4%; up to 1.5A with heatsink; 0.1µF cap to GND) |