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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.
Key Features
- Output current up to 100 mA
- Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection
- Short-circuit protection
- No external components are required
- Available in either ± 4% (A) or ± 8% (C) selection
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L78L08ABD13TR | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.067 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L12ACZ-TR | TO-92 | Tape And Reel | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ABZ | TO-92 | Poly Bag | -40 | 125 |
Active
|
0.078 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ACZTR | TO-92 | Tape And Reel | 0 | 125 |
Active
|
0.058 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L15ACD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.061 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08ABZ-AP | TO-92 | Tape And Reel | -40 | 125 |
Active
|
0.073 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ACZ-AP | TO-92 | Tape And Reel | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L06ACD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.061 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L33ACD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.061 | 10000 | EAR99 | MOROCCO | Check Availability | Buy now | |
| L78L09ACZ-AP | TO-92 | Tape And Reel | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L10ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.12 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ABUTR | SOT-89 | Tape And Reel | -40 | 125 |
Active
|
0.125 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L15ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.121 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ACD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.061 | 10000 | EAR99 | MOROCCO | Check Availability | Buy now | |
| L78L06ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.121 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L15ABUTR | SOT-89 | Tape And Reel | -40 | 125 |
Active
|
0.125 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.12 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L24CD-TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.076 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L06ABZ | TO-92 | Poly Bag | -40 | 125 |
Active
|
0.078 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L12ABD-TR | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.074 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08ACZ | TO-92 | Poly Bag | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L09ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.12 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.115 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L33CD-TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.058 | 10000 | EAR99 | MOROCCO | Check Availability | Buy now | |
| L78L12CD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.058 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L33ABUTR | SOT-89 | Tape And Reel | -40 | 125 |
Active
|
0.125 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08ACD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.061 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L12ACZ | TO-92 | Poly Bag | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08ABZTR | TO-92 | Tape And Reel | -40 | 125 |
Active
|
0.078 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L08CD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.058 | 10000 | EAR99 | CHINA | No availability of distributors reported, please contact our sales office | Buy now | |
| L78L05CD13TR | SO-8 | Tape And Reel | 0 | 125 |
Active
|
0.053 | 10000 | EAR99 | MOROCCO | Check Availability | Buy now | |
| L78L33ACZTR | TO-92 | Tape And Reel | 0 | 125 |
Active
|
0.064 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L24ABZ-TR | TO-92 | Tape And Reel | -40 | 125 |
Active
|
0.078 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L05ABD13TR | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.061 | 10000 | EAR99 | MOROCCO | Check Availability | Buy now | |
| L78L18ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.12 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L24ACUTR | SOT-89 | Tape And Reel | 0 | 125 |
Active
|
0.12 | 10000 | EAR99 | CHINA | Check Availability | Buy now | |
| L78L06ABUTR | SOT-89 | Tape And Reel | -40 | 125 |
Active
|
0.125 | 10000 | EAR99 | CHINA | Check Availability | ||