Voltage Regulator – 3.3V
Take control of your voltage! These regulators will let you produce a reliable constant supply voltage for your circuits.
Whether you're working from an unregulated supply or just need a precise voltage for your micro-controller we've selected a couple of great general purpose options.
| ManufacturerPart No. | Output Voltage |
Dropout Voltage |
Max Input Voltage |
Output Current |
Datasheet |
|---|---|---|---|---|---|
| LD1117V33 | 3.3V | 1.1V | 15V | 950mA | Datasheet |
| L7805ACV | 5V | 2V | 35V | 1.5A | Datasheet |
| L78S09CV | 9V | 2V | 35V | 2A | Datasheet |
| L7812CV | 12V | 2V | 35V | 1.5A | Datasheet |
- Package: TO-220 (Through hole)
- Pinout: 3.3V
- 1:Â GND
- 2: VOUT
- 3:Â VIN
- Pinout: 5V, 9V & 12V
- 1: Input Voltage
- 2: GND
- 3: Output Voltage
- Bypass Capacitors: 1uF (input) and 0.1uF (output)Â recommended
Note:Â The actual maximum output current depends on heatsinks and other thermal management, and the voltage difference between input and output voltages
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