Torex Semiconductor, Ltd. Supervisors XC6135C45C9R-G

The XC6135C45C9R-G is an ultra-low power voltage detector designed for high accuracy detection, utilizing CMOS process and laser trimming technologies. It features a separated sense pin that allows monitoring of an external power supply, maintaining detection even when the monitored voltage drops to 0V. The device can detect voltages as low as 0.5V and operates within a voltage range of 1.1V to 6.0V. This product is available in ultra-small packages, including USPQ-4B05, SSOT-24, and SOT-25, making it suitable for compact designs in portable devices and high-density mounting applications. The XC6135C45C9R-G includes an under-voltage lockout (UVLO) circuit to prevent undefined operation of the RESETB pin when the input voltage is below the minimum operational threshold. Typical applications include energy harvesting, wearable devices, smart meters, microprocessor reset circuitry, battery life monitoring, and power failure detection. The device exhibits a typical current consumption of 44nA when released and 53nA during detection, with a detection voltage range from 0.5V to 5.0V in 0.1V steps. It is compliant with EU RoHS standards and is lead-free.