Texas Instruments UA7812CKCS Microcontrollers
12V 1.5A Linear Voltage Regulator TO-220 30V In
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA7812CKCS
Base Model
Detailed Description
12V 1.5A Linear Voltage Regulator TO-220 30V In
Package
TO-220-3
Lifecycle Status
Active
Datasheet
UA7812CKCS Datasheet
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Technical Specifications
Texas Instruments UA7812CKCS Microcontrollers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
PSRR
78dB (120Hz)
Output Type
Fixed
Output Current
1.5A
Output Configuration
Positive
Output Voltage
12V
Max Input Voltage
30V
Related Parts Comparison (UA7812CKCS vs UA7812CKCSE3 vs UA7815CKCS vs UA7808CKCSE3)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 30V | 30V | 30V | 25V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 1.5A | 1.5A | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 12V | 12V | 15V | 8V |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity |
| PSRR | 78dB (120Hz) | 78dB (120Hz) | 78dB (120Hz) | 72dB ~ 62dB (120Hz) |
| 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
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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…
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