KIA7812A Voltage Regulator IC 7812

The KIA7812A is a fixed positive voltage regulator, typically manufactured by KEC (Korea Electronics Corporation). This integrated circuit is designed to provide a constant output of 12V and is widely used in various electronic applications.
 

Technical Specifications:

• Type: Positive Fixed Voltage Regulator
• Output Voltage (Vout): 12V
• Input Voltage Range (Vin): 14.5V to 35V
• Maximum Output Current (Iout): 1.5A
• Maximum Power Dissipation: Depends on the heatsink used
• Accuracy: ±2% typical output voltage accuracy
• Dropout Voltage: Typically between 2V and 2.5V

Protection Features:

• Overcurrent protection
• Thermal shutdown (overheating protection)
• Short circuit protection
   
• Package:TO-220
• Operating Temperature Range:-40°C to +125°C
   

Highlighted Features:

• Thermal Resilience: The TO-220 package provides good heat dispersion and can be supplemented with a heatsink if required.
• Stability: The output voltage is unaffected by changes in input voltage or load.
• Safety: Integrated protection circuits ensure reliable operation of the device.

Application Areas:

• Power supply circuits requiring a fixed positive voltage
• Power regulation for electronic circuits
• Industrial and consumer electronic devices

The KIA7812A is a low-cost, reliable, and widely used voltage regulator. It is an ideal choice for many power supply applications that require a 12V output.