Torex Semiconductor, Ltd. Voltage Regulators - Linear XC6221A312GR-G

The XC6221A312GR-G is a low dropout CMOS voltage regulator designed for high accuracy and low noise applications. It supports an output voltage range from 0.80V to 5.00V, selectable in 0.05V increments, and features a maximum output current of 200mA, with typical performance up to 250mA. The regulator operates within an input voltage range of 1.6V to 6.0V and exhibits a low dropout voltage of 80mV at 100mA output current. This device includes an error amplifier, current limiter, and phase compensation circuit, ensuring stable operation. It also features a CE function for standby mode, which allows the circuit to enter a low power state, with a standby current of less than 0.1OºA. The XC6221A312GR-G is compatible with low ESR ceramic capacitors, requiring a minimum output stabilization capacitor of 1.0OºF. The operating temperature range is from -40°C to 85°C, making it suitable for various applications, including smartphones, portable game consoles, and digital audio equipment. The product is available in compact packages such as USP-4 and USPN-4, facilitating space-efficient designs.