The KIA78R12PI-CU/P is a low dropout (LDO) voltage regulator manufactured by KEC. It provides a stable 12V output voltage, making it suitable for a variety of electronic applications. The LDO design allows it to operate efficiently even with a small difference between the input and output voltages.

Applications

• Power supplies for analog circuits
• Voltage regulation for industrial equipment
• Automotive electronics
• Powering sensors and transducers
• General-purpose 12V power supplies

Features

• Fixed 12V output voltage
• Low dropout voltage: Ensures stable operation with low input-output voltage differential.
• Overcurrent protection: Protects the regulator from overload conditions.
• Thermal shutdown protection: Prevents damage due to overheating.
• Short-circuit protection: Protects the regulator and the load from short-circuit conditions.

Benefits

• Stable and reliable 12V supply: Ensures consistent performance of connected circuits.
• Efficient power conversion: Minimizes power loss and heat generation.
• Protection against damage: Enhances system reliability.
• Simplified power supply design: Reduces the need for external components.
• Compact size: Allows for use in space-constrained applications.

Technical Specifications

The KIA78R12PI-CU/P typically operates with an input voltage range of 14V to 35V. It can provide a maximum output current of 1A with adequate heatsinking. The device is available in a TO-252 package. It features a low quiescent current for improved energy efficiency. The operating temperature range is typically from -40°C to +85°C. This regulator offers excellent load and line regulation, ensuring a stable output voltage under varying conditions.