X5169S8-2.7

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PMIC – Supervisors are essential components when working with sensitive electronics. A supervisor is a device that monitors the various power and ground lines in the circuit to ensure they are supplied with the appropriate voltage and current. It can also monitor certain digital signals on the same power lines, detect power faults and control these signals accordingly. The X5169S8-2.7 is a type of supervisor IC designed for modern applications such as microcontrollers, processing cores, general-purpose and embedded processors, Field Programmable Gate Arrays (FPGAs) and Electrical Components (ECs).The X5169S8-2.7 is a single-chip, low quiescent current supervisor IC available in a PowerSSO-8 or DFN-8 package. The product features an internal voltage regulator which can provide a stable voltage between 1.2V to 3.3V in 0.1V steps. It is an ideal solution for supplying core power to ASICs and other components working at constant voltage such as microprocessors, FPGAs, SRAMs, ROMs and other integrated circuits.The X5169S8-2.7 includes an interface for sensing the power supply noise, an adjustable hysteresis voltage and an output driver to control other ICs in the system. It also provides two monitoring functions which can detect power-up and power-down conditions. The adjustable hysteresis voltage can be set to detect power-down conditions and generate an interrupt signal to alert the system of a voltage below threshold. The Power Supply Noise Detection feature is designed to monitor the main power line for transient noise conditions and alert the system with an interrupt signal if such a condition is detected.The X5169S8-2.7 has adjustable power-up and power-down delays to ensure the stability of the system during power-up and power-down operations. The adjustable power-up delay acts as an additional time delay between the time a power-up signal is received and the time the output driver is activated. This allows sufficient time for the power supply to settle properly before allowing output driver activation. The adjustable power-down delay also works in a similar fashion by delaying the activation of the output driver after the power-down signal is received.The X5169S8-2.7 is a very useful tool for monitoring and controlling power supply lines and protecting against power faults. It is the ideal solution for modern applications that require clean, low-noise power supplies even during power-up and power-down operations. The adjustable hysteresis voltage, power supply noise detection and adjustable power-up and power-down delays makes the X5169S8-2.7 a powerful supervisor IC for modern or embedded systems. The small size and low quiescent current make it suitable for applications with space or power constraints such as mobile and battery powered systems.

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