Product overview
Description
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.
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All 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
Recommended for you
EDA Symbols, Footprints and 3D Models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
L78L05ABD13TR | Active | SO-8 | Industrial | Ecopack3 | |
L78L05ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L05ABZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L05ABZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L05ABZ-TR | Active | TO-92 | Industrial | Ecopack2 | |
L78L05ACD13TR | Active | SO-8 | Industrial | Ecopack3 | |
L78L05ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L05ACZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L05ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L05ACZTR | Active | TO-92 | Industrial | Ecopack2 | |
L78L05CD13TR | Active | SO-8 | Industrial | Ecopack3 | |
L78L05CZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L06ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L06ABZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L06ACD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L06ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L08ABD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L08ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L08ABZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L08ABZTR | Active | TO-92 | Industrial | Ecopack2 | |
L78L08ACD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L08ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L08ACZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L08ACZTR | Active | TO-92 | Industrial | Ecopack2 | |
L78L09ABD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L09ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L09ABZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L09ACD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L09ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L09ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L09ACZ-TR | Active | TO-92 | Industrial | Ecopack2 | |
L78L10ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L12ABD-TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L12ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L12ABZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L12ABZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L12ACD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L12ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L12ACZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L12ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L12ACZ-TR | Active | TO-92 | Industrial | Ecopack2 | |
L78L12CD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L15ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L15ABZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L15ACD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L15ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L15ACZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L15CD-TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L18ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L18CD13TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L24ABZ-TR | Active | TO-92 | Industrial | Ecopack2 | |
L78L24ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L24ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L24CD-TR | Active | SO-8 | Industrial | Ecopack2 | |
L78L33ABD-TR | Active | SO-8 | Industrial | Ecopack3 | |
L78L33ABUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L33ABZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L33ACD13TR | Active | SO-8 | Industrial | Ecopack3 | |
L78L33ACUTR | Active | SOT-89 | Industrial | Ecopack2 | |
L78L33ACZ | Active | TO-92 | Industrial | Ecopack2 | |
L78L33ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
L78L33ACZTR | Active | TO-92 | Industrial | Ecopack2 | |
L78L33CD-TR | Active | SO-8 | Industrial | Ecopack3 |
L78L06ACD13TR
Package:
SO-8Material Declaration**:
L78L06ACUTR
Package:
SOT-89Material Declaration**:
L78L08ABD13TR
Package:
SO-8Material Declaration**:
L78L08ABZ-AP
Package:
TO-92Material Declaration**:
L78L08ABZTR
Package:
TO-92Material Declaration**:
L78L08ACUTR
Package:
SOT-89Material Declaration**:
L78L08ACZTR
Package:
TO-92Material Declaration**:
L78L09ACD13TR
Package:
SO-8Material Declaration**:
L78L09ACUTR
Package:
SOT-89Material Declaration**:
L78L12ABZ
Package:
TO-92Material Declaration**:
L78L12ACD13TR
Package:
SO-8Material Declaration**:
L78L12CD13TR
Package:
SO-8Material Declaration**:
L78L15CD-TR
Package:
SO-8Material Declaration**:
L78L18CD13TR
Package:
SO-8Material Declaration**:
L78L24CD-TR
Package:
SO-8Material Declaration**:
L78L33ACUTR
Package:
SOT-89Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
min | max | |||||||||||
L78L08ABD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | CHINA | | ||
L78L12ACZ-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 125 | CHINA | | ||
L78L05ABZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | -40 | 125 | CHINA | | ||
L78L05ACZTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 125 | CHINA | | ||
L78L15ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L08ABZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | -40 | 125 | CHINA | | ||
L78L05ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 125 | CHINA | | ||
L78L06ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L33ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | MOROCCO | | ||
L78L09ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 125 | CHINA | | ||
L78L10ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L05ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L15ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L05ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | MOROCCO | | ||
L78L06ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L15ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L08ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L24CD-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L06ABZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | -40 | 125 | CHINA | | ||
L78L12ABD-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | CHINA | | ||
L78L08ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | | ||
L78L09ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L05ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L33CD-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | MOROCCO | | ||
L78L12CD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L33ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L08ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L12ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | | ||
L78L08ABZTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | -40 | 125 | CHINA | | ||
L78L05CD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | MOROCCO | | ||
L78L33ACZTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 125 | CHINA | | ||
L78L24ABZ-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | -40 | 125 | CHINA | | ||
L78L05ABD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | MOROCCO | | ||
L78L18ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L24ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L06ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L09ABZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | -40 | 125 | CHINA | | ||
L78L33ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | | ||
L78L12ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 125 | CHINA | | ||
L78L12ABZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | -40 | 125 | CHINA | | ||
L78L05ABZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | -40 | 125 | CHINA | | ||
L78L15CD-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L33ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L18CD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L08ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L08ACZTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 125 | CHINA | | ||
L78L09ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L05ABZ-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | -40 | 125 | CHINA | | ||
L78L09ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | CHINA | | ||
L78L05ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | | ||
L78L12ACD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | 0 | 125 | CHINA | | ||
L78L24ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 125 | CHINA | | ||
L78L33ABD-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | MOROCCO | | ||
L78L15ABZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | -40 | 125 | CHINA | | ||
L78L05CZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | -40 | 125 | CHINA | | ||
L78L15ACZ | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Poly Bag | TO-92 | 0 | 125 | CHINA | | ||
L78L33ACZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | 0 | 125 | CHINA | | ||
L78L12ABUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | -40 | 125 | CHINA | | ||
L78L12ACUTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SOT-89 | 0 | 125 | CHINA | | ||
L78L09ACZ-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TO-92 | 0 | 125 | CHINA | | ||
L78L33ABZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | -40 | 125 | CHINA | | ||
L78L09ABD13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-8 | -40 | 125 | CHINA | | ||
L78L12ABZ-AP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Ammopack | TO-92 | -40 | 125 | CHINA | |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors