The FM804-T7B-Q1-H voltage detector, manufactured by FORMOSA MICROSEMI, is a crucial component for power management systems. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, guaranteeing genuine parts and reliable performance. This device monitors voltage levels and triggers an output when the voltage falls below a pre-defined threshold of 4.0V. Housed in a compact SOT-23 package, it's ideal for space-constrained applications. It provides essential over/under voltage protection, preventing damage to sensitive electronic circuits. Its precise detection capabilities ensure system stability and longevity. Applications include battery monitoring, power supply supervision, and microcontroller reset circuits. Trust Supreme Components International for your FORMOSA MICROSEMI component needs.