Technical Specifications
Parameters and characteristics for this part
| Specification | L78L12ACZ-TR |
|---|---|
| Current - Output | 100 mA |
| Current - Quiescent (Iq) | 6 mA |
| Current - Supply (Max) [Max] | 6.5 mA |
| Mounting Type | Through Hole |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | 0 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | TO-226-3, TO-92-3 |
| Protection Features | Over Temperature, Over Current, Short Circuit |
| PSRR | 42 dB |
| Supplier Device Package | TO-92-3 |
| Voltage - Input (Max) [Max] [custom] | 35 V |
| Voltage - Output (Min/Fixed) | 12 V |
L78L24 Series
Positive voltage regulators
| Part | Supplier Device Package | Voltage - Input (Max) [Max] [custom] | Number of Regulators | Current - Quiescent (Iq) | Package / Case | Voltage - Output (Min/Fixed) | Output Type | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output | Protection Features | Current - Supply (Max) [Max] | Output Configuration | PSRR | Mounting Type | Voltage - Input (Max) [Max] | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | SOT-89-3 | 35 V | 1 | 6 mA | TO-243AA | 12 V | 1.81 mOhm | 125 °C | -40 °C | 100 mA | Over Current Over Temperature Short Circuit | 6.5 mA | Positive | 42 dB | Surface Mount | |||
STMicroelectronics | TO-92-3 | 1 | 5.5 mA | TO-226-3 TO-92-3 | 3.3 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 49 dB | Through Hole | 30 V | |||
STMicroelectronics | 8-SOIC | 35 V | 1 | 5.5 mA | 8-SOIC | 12 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 42 dB | Surface Mount | 3.9 mm | 0.154 in | |
STMicroelectronics | 8-SOIC | 1 | 5.5 mA | 8-SOIC | 5 V | 1.81 mOhm | 125 °C | -40 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 49 dB | Surface Mount | 30 V | 3.9 mm | 0.154 in | |
STMicroelectronics | TO-92-3 | 35 V | 1 | 6 mA | TO-226-3 TO-92-3 | 12 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6.5 mA | Positive | 42 dB | Through Hole | |||
STMicroelectronics | 8-SOIC | 1 | 5.5 mA | 8-SOIC | 3.3 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 49 dB | Surface Mount | 30 V | 3.9 mm | 0.154 in | |
STMicroelectronics | SOT-89-3 | 1 | 6 mA | TO-243AA | 24 V | 1.81 mOhm | 125 °C | -40 °C | 100 mA | Over Current Over Temperature Short Circuit | 6.5 mA | Positive | 37 dB | Surface Mount | ||||
STMicroelectronics | SOT-89-3 | 1 | 5.5 mA | TO-243AA | 8 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 45 dB | Surface Mount | 30 V | |||
STMicroelectronics | 8-SOIC | 35 V | 1 | 6 mA | 8-SOIC | 12 V | 1.81 mOhm | 125 °C | -40 °C | 100 mA | Over Current Over Temperature Short Circuit | 6.5 mA | Positive | 42 dB | Surface Mount | 3.9 mm | 0.154 in | |
STMicroelectronics | 8-SOIC | 1 | 5.5 mA | 8-SOIC | 3.3 V | 1.81 mOhm | 125 °C | 0 °C | 100 mA | Over Current Over Temperature Short Circuit | 6 mA | Positive | 49 dB | Surface Mount | 30 V | 3.9 mm | 0.154 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.64 | |
| 10 | $ 0.40 | |||
| 25 | $ 0.33 | |||
| 100 | $ 0.25 | |||
| 250 | $ 0.22 | |||
| 500 | $ 0.19 | |||
| 1000 | $ 0.17 | |||
| Tape & Reel (TR) | 2000 | $ 0.16 | ||
| 4000 | $ 0.15 | |||
| 6000 | $ 0.14 | |||
| 10000 | $ 0.13 | |||
| 14000 | $ 0.13 | |||
| 20000 | $ 0.12 | |||
| 50000 | $ 0.11 | |||
Description
General part information
L78L24 Series
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.
Documents
Technical documentation and resources