Product overview
Description
The L78M series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
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All features
- Output current to 0.5 A
- Output voltages of 5; 6; 8; 9; 10; 12; 15; 24 V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- Output voltage tolerance: 2 % (AB and AC versions) or 4 % (C version)
- Guaranteed in extended temperature range
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STMicroelectronics - L78M
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L78M05ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M05ABV | Active | TO-220 | Industrial | Ecopack2 | |
| L78M05ABV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M05ACDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M05CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M05CP | NRND | TO-220FP | Industrial | Ecopack2 | |
| L78M05CV | Active | TO-220 | Industrial | Ecopack2 | |
| L78M05CV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M06ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M06CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M08ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M08CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M08CV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M09ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M09CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M09CV | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M09CV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M10ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M12ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M12ACDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M12CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M12CV | Active | TO-220 | Industrial | Ecopack2 | |
| L78M12CV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M15ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M15ABV | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M15ABV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L78M15CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M15CV | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M15CV-DG | NRND | TO-220 | Industrial | Ecopack2 | |
| L78M24ABDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M24ACDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M24CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L78M24CV | Active | TO-220 | Industrial | Ecopack2 |
L78M05ABDT-TR
Package:
DPAKMaterial Declaration**:
L78M05ABV
Package:
TO-220Material Declaration**:
L78M05ABV-DG
Package:
TO-220Material Declaration**:
L78M05CP
Package:
TO-220FPMaterial Declaration**:
L78M05CV-DG
Package:
TO-220Material Declaration**:
L78M08ABDT-TR
Package:
DPAKMaterial Declaration**:
L78M08CV-DG
Package:
TO-220Material Declaration**:
L78M09CV
Package:
TO-220Material Declaration**:
L78M09CV-DG
Package:
TO-220Material Declaration**:
L78M12CV-DG
Package:
TO-220Material Declaration**:
L78M15ABV-DG
Package:
TO-220Material Declaration**:
L78M15CV-DG
Package:
TO-220Material 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
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| 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 | |||||||||||
| L78M15ABV | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M24ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M15ABV-DG | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M24ACDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M12CV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M08CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05CV | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CV | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05ABV | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M08ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M12CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M09CV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05CP | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220FP | 0 | 150 | CHINA | | ||
| L78M05ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M09CV | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M24CV | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M15CV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M08CV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M09ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M06CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05ABV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | -40 | 125 | CHINA | | ||
| L78M12ACDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M10ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M12CV | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M05ACDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 125 | CHINA | | ||
| L78M06ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M09CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M24CDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | 0 | 150 | CHINA | | ||
| L78M05CV-DG | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | TO-220 | 0 | 150 | CHINA | | ||
| L78M12ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
| L78M15ABDT-TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | -40 | 125 | CHINA | | ||
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(*) 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