The XC6222B121ER-G with LDO Voltage Regulators 700mA High Speed LDO Regulator is an LDO voltage regulator manufactured by Torex Semiconductor. It is a single-channel, fast-response, 700mA regulator designed for a wide range of portable devices and applications. It features low standby current and fast transient response, low output voltage noise, built-in over-current and short-circuit protection, and a low drop-out voltage of 0.9V. It is also capable of delivering a steady output voltage over a range of input voltages. This device is ideal for applications where low input/output voltage, fast transient response, reliable operation, and quality design are important.