Torex Semiconductor, Ltd. Voltage Regulators - Linear XC6503B151GR-G

The XC6503B151GR-G is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a stable output voltage of 1.5V with a maximum output current of 500mA. It operates within an input voltage range of 1.7V to 6.0V and features a low dropout voltage of 190mV at 300mA output. The device is capable of functioning without an external load capacitor due to its internal phase compensation, which helps save board space. It includes protection features such as current limiting, short-circuit protection, and thermal shutdown. The typical quiescent current is 15OºA, with a standby current of only 0.1OºA. The XC6503B151GR-G is available in a compact USP-4 package and is compliant with EU RoHS standards. This regulator is suitable for applications in smartphones, portable game consoles, and various wireless modules.