The L78M12CDT-TR is a fixed 12V linear voltage regulator IC capable of delivering up to 500mA output current. Manufactured by STMicroelectronics, it features internal current limiting, thermal shutdown, and short-circuit protection, making it highly reliable for a wide range of electronic designs. Housed in a compact TO-252 (DPAK) SMD package, this regulator is a perfect fit for low- to medium-power applications such as embedded devices, industrial control circuits, and DIY electronics.
| Parameter |
Value |
| Mounting Style |
SMD/SMT |
| Package / Case |
TO-252 |
| Number of Outputs |
1 Output |
| Polarity |
Positive |
| Output Voltage |
12 V |
| Output Current |
500 mA |
| Output Type |
Fixed |
| Input Voltage - Min |
14 V |
| Input Voltage - Max |
35 V |
| Minimum Operating Temperature |
0 °C |
| Maximum Operating Temperature |
+150 °C |
| Quiescent Current |
6 mA |
| Packaging |
Reel, Cut Tape |
| Brand |
STMicroelectronics |
| Height |
2.4 mm |
| Length |
6.6 mm |
| Width |
6.2 mm |
| Line Regulation |
100 mV |
| Load Regulation |
240 mV |
| Product Type |
Linear Voltage Regulators |
| PSRR / Ripple Rejection - Typ |
55 dB |
| Unit Weight |
470 mg |
