NCP562SQ25T1G

NCP562SQ25T1G is a high-performance, low-power consumption, linear voltage regulator from ON Semiconductor. It is a versatile 3.2 V, 5.0 V, and 6.0 V fixed output voltage regulator with a wide adjustable output voltage range of 1.4 V to 7.0 V. The maximum output current for NCP562SQ25T1G is up to 1.25A. This regulator is designed with a very low quiescent current of only 5 µA (Typ.). It has an extremely low dropout voltage of only 0.5 V typ. at the maximum output current. It also provides protection against undervoltage and overvoltage conditions.

NCP562SQ25T1G can be used to regulate the voltage of a wide range of applications, including computers, consumer electronics, automotive, networking and industrial equipment. It is suitable for use in a variety of operating conditions, such as high-efficiency and low-noise supplies.

The NCP562SQ25T1G operates by providing a stable and accurate voltage output from an input voltage. It uses a two-stage architecture with an error amplifier and a pass transistor to regulate voltages over a wide range.

The error amplifier is responsible for controlling the output voltage. It compares the output voltage with a precision reference voltage and adjusts the current to the pass transistor accordingly. The pass transistor is a voltage-controlled device that allows the voltage to be regulated according to the positive or negative error output from the error amplifier.

The NCP562SQ25T1G also provides protection against undervoltage, overvoltage, over current, and short circuit conditions. The undervoltage protection circuit prevents the device from being damaged if the input voltage drops below a certain threshold. The overvoltage protection circuit limits the output voltage of the regulator when the input voltage rises above a certain level. The over current protection circuit limits the current through the regulator when the output current exceeds a certain level. The short circuit protection circuit limits the output current of the regulator when the output voltage is shorted to ground.

The NCP562SQ25T1G offers excellent performance and protection features together with a wide adjustable output voltage range, making it an ideal solution for a variety of linear voltage regulation applications. Its low power consumption and good dynamic range make it suitable for many applications.