Torex Semiconductor, Ltd. Voltage Regulators - Linear XC6221A142MR-G

The XC6221A142MR-G is a low dropout CMOS voltage regulator from Quarktwin Technology Ltd., designed for high accuracy and low noise applications. It supports an output current of up to 200mA, with a typical maximum of 250mA. The output voltage is adjustable in 0.05V increments within a range of 0.80V to 5.00V, and it features a low dropout voltage of 80mV at 100mA output current. The device operates over an input voltage range of 1.6V to 6.0V and consumes a low quiescent current of 25OºA, making it suitable for battery-powered devices. The XC6221A142MR-G includes built-in short circuit protection and a current limiter, enhancing its reliability in various applications. It is compatible with low ESR ceramic capacitors, which aids in output stability. The device also features a CE function for standby operation, reducing power consumption to less than 0.1OºA in standby mode. It is available in compact packages such as USP-4 and USPN-4, facilitating space-efficient designs. This regulator is suitable for use in mobile devices, digital cameras, and other portable electronics.