Texas Instruments UA78L12ACLPR Microcontrollers
12V LDO Regulator, 100mA, TO-92, Positive, Fixed Output
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA78L12ACLPR
Base Model
Detailed Description
12V LDO Regulator, 100mA, TO-92, Positive, Fixed Output
Package
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Lifecycle Status
Active
Datasheet
UA78L12ACLPR Datasheet
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Technical Specifications
Texas Instruments UA78L12ACLPR Microcontrollers technical specifications.
General
Package / Case
TO-226-3, TO-92-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
27V
Output Current
100mA
Output Configuration
Positive
Output Voltage
12V
Number of Regulators
1
Related Parts Comparison (UA78L12ACLPR vs UA78L05CDR vs UA78L02ACLPE3 vs UA78L05AILPE3)
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-226-3, TO-92-3 | D | TO-226-3, TO-92-3 | TO-226-3, TO-92-3 |
| Operating Temperature | 0°C ~ 125°C | -40 °C ~ 125 °C | 0°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | 27V | 20 V | 20V | 20V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Current | 100mA | 100 mA | 100mA | 100mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 12V | 5 V | 2.6V | 5V |
| Voltage Dropout | 1.7V @ 40mA | 1.7 V | 1.7V @ 40mA | 1.7V @ 40mA |
| Mounting Type | Through Hole | -- | Through Hole | Through Hole |
| Lifecycle Status | Active | -- | Active | Active |
| Output Configuration | Positive | -- | Positive | Positive |
| 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 |
| 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
MC78L12ACPGonsemiDirectonsemi
Pin YesPkg YesElec Yes
12V LDO Regulator, 100mA, TO-92, Positive Output
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