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The STMicroelectronics L7812CV is a linear voltage regulator IC designed to provide a stable 12V output. It features a maximum input voltage of 35V and a typical current draw of 8mA. The device offers protection against over-temperature and short circuits, enhancing its reliability.
This regulator is suitable for applications requiring a fixed positive output voltage. Its through-hole mounting type and TO-220 package make it easy to integrate into various electronic circuits. The operating temperature range is from 0°C to 125°C, accommodating diverse environmental conditions.
Key electrical characteristics include a voltage dropout of 2V at 1A typical and a PSRR of 55dB at 120Hz. The fixed output configuration simplifies circuit design for power management tasks.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
TO-220-3 through-hole package.
0°C to 125°C.
2V typical at 1A load.
55dB at 120Hz.
Over-temperature and short circuit protection.
Fixed output.
1 regulator.