Product overview
Description
The L78 series of three-terminal positive regulators is available in TO-220, TO-220FP, D²PAK and DPAK packages and 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 embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
-
All features
- Output current up to 1.5 A
- Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
- 2 % output voltage tolerance (A version)
- Guaranteed in extended temperature range (A version)
Recommended for you
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L78
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L7805ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7805ABP | Active | TO-220FP | Industrial | Ecopack2 | |
| L7805ABV | Active | TO-220 | Industrial | Ecopack2 | |
| L7805ABV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7805ACD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7805ACV | Active | TO-220 | Industrial | Ecopack2 | |
| L7805ACV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7805CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7805CDT-TR | Active | DPAK | Industrial | Ecopack2 | |
| L7805CP | Active | TO-220FP | Industrial | Ecopack2 | |
| L7805CV | Active | TO-220 | Industrial | Ecopack2 | |
| L7805CV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7806ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7806CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7808ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7808CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7809ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7809CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7809CV | NRND | TO-220 | Industrial | Ecopack2 | |
| L7812ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7812ABV | Active | TO-220 | Industrial | Ecopack2 | |
| L7812ABV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7812ACD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7812ACV | Active | TO-220 | Industrial | Ecopack2 | |
| L7812ACV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7812CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7812CP | Active | TO-220FP | Industrial | Ecopack2 | |
| L7812CV | Active | TO-220 | Industrial | Ecopack2 | |
| L7812CV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7815ABD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7815ABV | Active | TO-220 | Industrial | Ecopack2 | |
| L7815ABV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7815ACD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7815ACV | Active | TO-220 | Industrial | Ecopack2 | |
| L7815ACV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7815CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7815CP | Active | TO-220FP | Industrial | Ecopack2 | |
| L7815CV | Active | TO-220 | Industrial | Ecopack2 | |
| L7815CV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7824ABV | Active | TO-220 | Industrial | Ecopack2 | |
| L7824ABV-DG | Active | TO-220 | Industrial | Ecopack2 | |
| L7824CD2T-TR | Active | D2PAK | Industrial | Ecopack2 | |
| L7824CP | Active | TO-220FP | Industrial | Ecopack2 | |
| L7824CV | Active | TO-220 | Industrial | Ecopack2 | |
| L7824CV-DG | Active | TO-220 | Industrial | Ecopack2 | |
L7824ABV-DG
Package:
TO-220Material Declaration**:
L7824CV-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
Don't show this again
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| L7809ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805CV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ABV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ACV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ACV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7808CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815CV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824ABV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805CP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805CV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815CP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ABV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824CV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ACV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ACV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7808ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ACV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812CP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ABP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ACV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ACD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812CV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812CV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ABV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ACD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7809CV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ABV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805ABV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824CV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815ACD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7806CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7809CD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824ABV-DG | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7805CDT-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7806ABD2T-TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7812ABV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7815CV | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L7824CP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
L7809ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805CV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ABV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ACV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ACV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7808CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815CV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824ABV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805CP Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805CV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815CP Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ABV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824CV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ACV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ACV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7808ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ACV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812CP Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ABP Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ACV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ACD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812CV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812CV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ABV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ACD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7809CV NRND
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ABV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805ABV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824CV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815ACD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7806CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7809CD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824ABV-DG Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7805CDT-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7806ABD2T-TR Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7812ABV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7815CV Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
L7824CP Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
Don't show this again
(*) 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