STMicroelectronics L78M12ABDT-TR Microcontrollers
12V 500mA LDO Regulator, TO-252, 35V In, 2% Acc
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L78M12ABDT-TR
Base Model
Detailed Description
12V 500mA LDO Regulator, TO-252, 35V In, 2% Acc
Package
TO-252
Lifecycle Status
Active
Datasheet
L78M12ABDT-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L78M12ABDT-TR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-252-3, DPAK
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Current
500mA
Quiescent Current
6 mA
PSRR
55dB (120Hz)
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Positive
Alternate Parts Comparison (L78M12ABDT-TR vs L78M15ABDT-TR vs L78M05CDT-TR vs L78M09ABDT-TR)
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-252-3, DPAK | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 150°C | -40°C ~ 125°C |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Production | Production | Production |
| Grade | Industrial | Industrial | Industrial | Industrial |
| Max Input Voltage | 35V | 30 V | 25 V | 25 V |
| Maximum Operating Temperature C | 125.0 | 125.0 | 150.0 | 125.0 |
| Minimum Operating Temperature C | -40.0 | -40.0 | 0.0 | -40.0 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500 mA | 500 mA | 500 mA |
| 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
MC78M12ABDTRKGonsemiDirectonsemi
Pin YesPkg YesElec Yes
12V LDO Regulator, 500mA, 35V In, DPAK, SMT
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
L78M05CDT-TRSTMicroelectronicsLinear Voltage Regulator, Fixed, Positive Output, 35 V, 5 V, 500 mA, 3 Pins, TO-252 (DPAK)
L78M15ABDT-TRSTMicroelectronicsLinear Voltage Regulator, Fixed, Positive, 17.5 V to 35 V, 15 V, 500 mA, 3 Pins, TO-252 (DPAK)
L78M09ABDT-TRSTMicroelectronicsL78M Series 500 mA 9 V Three Terminal Positive Voltage LDO Regulator - TO-252
