The KIA7820API is a three-terminal positive voltage regulator manufactured by KEC (Korea Electronics Co., Ltd.). It delivers a fixed 20V output and is designed to provide stable and reliable voltage regulation for a variety of electronic circuits. The internal structure includes current limiting, thermal shutdown, and safe operating area protection.
Applications
- Power supplies for audio amplifiers
- Voltage regulation in industrial control systems
- Powering instrumentation equipment
- Voltage regulation for stepper motor drivers
- Battery chargers for high-voltage batteries
Features
- Fixed 20V output voltage
- Internal short-circuit current limiting
- Thermal overload protection
- Output transistor safe-area compensation
- High ripple rejection for stable output
Benefits
- Provides a consistent and reliable 20V power supply
- Protects the regulator and the connected circuit from damage due to short circuits and overheating
- Simple to use, requiring few external components
- Reduces output noise and voltage variations
- Cost-effective solution for voltage regulation
The KIA7820API accepts input voltages up to a maximum of 35V and provides a regulated 20V output. Its built-in protection mechanisms, including short-circuit current limiting and thermal overload protection, guarantee safe operation under fault conditions. Its high ripple rejection ensures a clean and stable output voltage even with input voltage fluctuations. Proper heat sinking is necessary, depending on the load current, to prevent the device from overheating. This regulator is a reliable option for designs needing a stable 20V supply.
For detailed electrical characteristics, thermal specifications, and package information, refer to the official datasheet from KEC for the KIA7820API. Following the recommended operating conditions ensures optimal performance and long-term reliability of the regulator.