Torex Semiconductor, Ltd. Voltage Regulators - Linear XC6221C39A7R-G

The XC6221C39A7R-G is a low dropout CMOS linear voltage regulator from Quarktwin Technology Ltd. It features high accuracy, low noise, and a maximum output current of 200mA, with a typical output current of up to 250mA. The regulator operates within an input voltage range of 1.6V to 6.0V and provides selectable output voltages from 0.80V to 5.00V in 0.05V increments, utilizing laser trimming technology for precision. The device exhibits a low dropout voltage of 80mV at an output current of 100mA and an output voltage of 3.0V. It has a typical power consumption of 25OºA and a standby current of less than 0.1OºA, making it suitable for battery-powered applications. The XC6221 series includes features such as high ripple rejection of 70dB at 1kHz, a current limiter for short circuit protection, and compatibility with low ESR ceramic capacitors. The regulator is available in compact packages, including USP-4 and USPN-4, allowing for space-efficient circuit designs. It is compliant with EU RoHS standards and is suitable for various applications, including smartphones, portable game consoles, digital cameras, and other mobile devices.