onsemi LM7812ACT Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM7812ACT
Detailed Description
IC REG LINEAR 12V 1A TO220-3
Package
TO-220-3
Key Features
Package / Case: TO-220-3; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM7812ACT Datasheet
Quick Jump:
Technical Specifications
onsemi LM7812ACT Linear Controllers technical specifications.
General
Series
LM7812A
RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
35V
Output Current
1A
Quiescent Current
8 mA
Alternate Parts Comparison (LM7812ACT vs LM2931AT-5.0G vs MC79M15CTG vs MC78M12ACTG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Obsolete |
| Max Input Voltage | 35V | 40V | -35V | 35V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Negative | Positive |
| Output Current | 1A | 100mA | 500mA | 500mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 12V | 5V | -15V | 12V |
| Package | TO-220-3 | TO-220-3 | TO-220 | TO-220 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC7812ACTGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50…
MC7812CTGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
12V 1A LDO Linear Voltage Regulator, TO-220, Positive Output
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