Torex Semiconductor, Ltd. Voltage Regulators - Linear XC6221D48AMR-G

The XC6221D48AMR-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 regulator features a dropout voltage of 80mV at an output of 3.0V and a wide operating voltage range of 1.6V to 6.0V. The output voltage is selectable in 0.05V increments from 0.80V to 5.00V, with an accuracy of ¬±2% for output voltages above 1.50V. The XC6221D48AMR-G includes a current limiter with a fold-back circuit for short circuit protection, and it operates with a low power consumption of 25OºA. The device also has a CE function for standby mode, which reduces the standby current to less than 0.1OºA. It is compatible with low ESR ceramic capacitors, requiring only a 1.0OºF output capacitor for stability. The regulator is available in compact packages such as USP-4 and USPN-4, making it suitable for space-constrained applications like smartphones, portable game consoles, and digital cameras. The operating temperature range is from -40¬8C to 85¬8C, and the product is compliant with EU RoHS standards.