KA78M12TU
- Mfr.Part #
- KA78M12TU
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 500MA TO220-3
- Stock
- 3,980
- In Stock :
- 3,980
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Reach Compliance Code :
- Unknown
- Number of Terminations :
- 3
- Output Type :
- FIXED
- PSRR :
- 80dB (120Hz)
- Voltage Dropout (Max) :
- 2V @ 500mA Typ
- Current - Quiescent (Iq) :
- 6mA
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Voltage - Output (Min/Fixed) :
- 12V
- Operating Temperature :
- 0°C~125°C
- JESD-30 Code :
- R-PSFM-T3
- Current - Output :
- 500mA
- Terminal Finish :
- MATTE TIN
- Number of Regulators :
- 1
- Terminal Position :
- Single
- Packaging :
- Tube
- Voltage - Input (Max) :
- 35V
- Output Configuration :
- Positive
- Protection Features :
- Over Temperature, Short Circuit
- RoHS Status :
- ROHS3 Compliant
- Output Voltage 1 :
- 12V
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pin Count :
- 3
- Surface Mount :
- No
- JESD-609 Code :
- e3
- Package / Case :
- TO-220-3
- Mounting Type :
- Through Hole
- Datasheets
- KA78M12TU

[Voltage Regulators - Linear] Fairchild Semiconductor KA78M12TU Overview
The Fairchild Semiconductor KA78M12TU is a reliable linear voltage regulator integrated circuit designed to provide a stable 12V output with a maximum current of 500mA. With its TO220-3 package, this IC offers efficient heat dissipation, ensuring optimal performance even in demanding environments.
This voltage regulator is meticulously crafted to meet the stringent quality standards of Fairchild Semiconductor, guaranteeing durability and consistent performance. Whether powering sensitive electronic components or industrial equipment, the KA78M12TU delivers precise voltage regulation to ensure the integrity of your circuits.
With its compact size and robust design, this voltage regulator is suitable for a wide range of applications, making it an indispensable component in various electronic systems.
KA78M12TU Features
- Stable 12V output voltage
- Maximum output current of 500mA
- TO220-3 package for efficient heat dissipation
- High-quality construction by Fairchild Semiconductor
- Wide operating temperature range
- Low dropout voltage
- Short-circuit and thermal protection
KA78M12TU Applications
- Industrial Automation: The KA78M12TU is commonly used to power control systems, sensors, and actuators in industrial automation applications. Its stable output voltage ensures reliable operation of critical equipment in harsh industrial environments.
- Telecommunications: In telecommunications equipment such as routers, switches, and base stations, the KA78M12TU provides clean and stable power, minimizing signal interference and ensuring consistent network performance.
- Embedded Systems: Embedded systems in automotive, medical devices, and consumer electronics benefit from the KA78M12TU's precise voltage regulation, ensuring reliable operation of microcontrollers, sensors, and other components.
- Power Supplies: The KA78M12TU is ideal for use in linear power supplies for various applications, including instrumentation, test equipment, and audio amplifiers, where stable and noise-free power is essential for optimal performance.
- LED Lighting: LED drivers powered by the KA78M12TU maintain constant brightness and color consistency by delivering a stable voltage to the LED arrays, making it suitable for indoor and outdoor lighting applications.
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