Texas Instruments UA78L12ACDG4 Linear Controllers
IC REG LINEAR 12V 100MA 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA78L12ACDG4
Detailed Description
IC REG LINEAR 12V 100MA 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UA78L12ACDG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UA78L12ACDG4 Linear Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
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
Alternate Parts Comparison (UA78L12ACDG4 vs UA78L08CDR vs UA78L12ACDRG4 vs TPS77601DG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Max Input Voltage | 27V | 23V | 27V | 10V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 100mA | 100mA | 100mA | 500mA |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 12V | 8V | 12V | 1.2V |
| 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 Current, Over Temperature, Reverse Polarity |
| PSRR | 42dB (120Hz) | 46dB (120Hz) | 42dB (120Hz) | 60dB (100Hz) |
| 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
MC78L12ACDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
12V LDO Regulator, 100mA, 35V In, SOIC-8, Tape & Reel
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