MC78M12ABTG
- Mfr.Part #
- MC78M12ABTG
- Manufacturer
- onsemi
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 500MA TO220AB
- Stock
- 50
- In Stock :
- 50
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Halogen Free :
- Halogen Free
- Voltage - Input (Max) :
- 35V
- Pbfree Code :
- yes
- Accuracy :
- 2 %
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Published :
- 2007
- Dropout Voltage :
- 2V
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Number of Pins :
- 3
- Output Voltage :
- 12V
- JESD-609 Code :
- e3
- Base Part Number :
- MC78M
- Contact Plating :
- Tin
- Packing Method :
- Rail
- Radiation Hardening :
- No
- Width :
- 4.82mm
- Max Output Current :
- 500mA
- PSRR :
- 80dB (120Hz)
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Min Output Voltage :
- 12V
- Protection Features :
- Over Temperature, Short Circuit
- Length :
- 10.28mm
- Output Type :
- FIXED
- Number of Functions :
- 1
- Terminal Position :
- Single
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 3
- Number of Outputs :
- 1
- Terminal Pitch :
- 2.54mm
- Output Voltage 1 :
- 12V
- Min Input Voltage :
- 14V
- Height :
- 9.28mm
- Pin Count :
- 3
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Factory Lead Time :
- 2 Weeks
- Package / Case :
- TO-220-3
- Output Voltage Accuracy :
- 2 %
- Dropout Voltage1-Nom :
- 2V
- Operating Temperature :
- -40°C~125°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Output Configuration :
- Positive
- Datasheets
- MC78M12ABTG

Voltage Regulators - Linear onsemi MC78M12ABTG Overview
The onsemi MC78M12ABTG is a robust linear voltage regulator designed to deliver a fixed output of 12V with a current capacity of up to 500 mA. This regulator ensures stable voltage performance for a variety of electronic applications, even under varying input conditions and load fluctuations. The MC78M12ABTG is housed in a TO-220AB package, known for its reliability and thermal efficiency, making it an ideal choice for extended usage in industrial and commercial environments. The integration of this [Voltage Regulators - Linear onsemi MC78M12ABTG] into your projects guarantees not only performance but also long-term durability.
MC78M12ABTG Features
The onsemi MC78M12ABTG offers several key features that enhance its utility in demanding applications. These include thermal overload protection, short circuit protection, and safe area protection, all of which contribute to the device's reliability and robustness in operation. Its ability to maintain a stable 12V output with minimal deviation under a range of input voltages from 19V to 35V makes it exceptionally versatile and dependable.
MC78M12ABTG Applications
- Consumer Electronics: Used in televisions and audio equipment to provide stable voltage and reduce noise, ensuring optimal performance and longevity of the devices.
- Automotive Applications: Ideal for automotive electronics where consistent and reliable voltage is necessary for performance and safety.
- Power Supplies: Acts as a secondary regulator in DC power supplies, delivering a consistent 12V to protect and extend the life of subsequent components.
- Telecommunication Equipment: Helps in maintaining stable operation of communication devices, preventing voltage fluctuation that can lead to communication errors and equipment damage.
- Computing Devices: Used in computer systems to ensure stable and reliable power to sensitive components such as CPUs and GPUs, enhancing overall system stability.
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