KA278RXXC series voltage regulator is a TO-220 full mold package 4 pin, with 2A current output, adjustable output voltage range of 1.25-32V, with over current protection, thermal shutdown, overvoltage protection, short circuit protection and other functions.
The KA278RXXC-Series are 2A output low dropout voltage regulators designed for electronic equipment. They feature overcurrent, thermal shutdown, overvoltage, and short circuit protection. The series includes fixed voltage versions (3.3V, 5V, 5.1V, 9V, 12V) and an adjustable version (KA278RA05C) with output range 1.25V to 32V. All are packaged in a TO-220 full-mold 4-pin package. Performance characteristics such as dropout voltage, load regulation, and quiescent current are detailed with graphs and tables.
| Output Current | 2A |
|---|---|
| Package | TO-220 full-mold 4-pin |
| Dropout Voltage | Below 0.5V at 2A |
| Operating Temperature | -20°C to +80°C |
The dropout voltage is below 0.5V at 2A full rated current.
The series includes overcurrent protection, thermal shutdown, overvoltage protection, and short circuit protection.