XC6138NAQT6R-G

The XC6138NAQT6R-G from Torex Semiconductor is a high-precision, ultra-low power voltage detector. It is engineered for reliable system supervision in microcontrollers and digital circuits, making it suitable for battery-powered wearables and smart sensor nodes.

Key features include an exceptionally low quiescent current of 128nA, enabling extended standby life for portable electronics. The detection voltage range spans from 1.6V to 5.5V with an accuracy of ±1.5% at 25°C. It also offers a wide operating voltage range from 1.3V to 6.0V.

A notable advantage is the Separate Sense Pin, which allows monitoring of high-voltage rails even if the monitored voltage drops to 0V, without compromising the reset signal output, provided the VIN pin remains within its operating range. The device integrates an internal delay circuit that can be further customized using an external capacitor connected to the Cd pin, ensuring system stability during power-up or brown-out conditions.

Available in an ultra-small 6-XFDFN Exposed Pad package, the XC6138NAQT6R-G is designed for space-constrained applications. It supports both CMOS and N-channel open-drain (Active Low) output configurations and maintains reliability across industrial environments with a low temperature coefficient of ±50ppm/°C.