S-80818CNPF-B8DTFU

Series:	S-808xxC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	1.8V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Flat Leads
Supplier Device Package:	SNT-4A

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PMIC - SupervisorsThe S-80818CNPF-B8DTFU is an integrated circuit (IC) device from Super Micro Computer, Inc., specifically designed for use as a supervisor for power management integrated circuits (PMICs). The device is designed with a power-on reset (POR) circuit, as well as an under-voltage lockout (LLO) circuit. The device is intended primarily to be used in embedded PMICs, such as those found in industrial controllers, communication equipment, and digital signal processors. The device contains a wide range of features, such as detection of power faults and open/closed circuits. It also includes fail-safe systems, alarm circuits, and timers. Additionally, the IC offers design flexibility, due to its integrated 12-bit digital-to-analog converter (DAC), which allows for setting the appropriate POR, LLO, and other voltages as needed.The S-80818CNPF-B8DTFU is designed to supervise the power supply voltage of a PMIC. It performs this task by monitoring four key signals: the input voltage of the PMIC, the output voltage of the PMIC, an error signal from the PMIC, and a shutdown signal from the PMIC. The device will detect a power fault based on the values it receives from these signals. If the detected fault is outside of the parameters set by the user, then the device will issue an alert signal, thus keeping the PMIC running as designed. In addition to its power fault detection, the device also offers a wide range of features, such as an open/closed circuit detection, an adjustable supply voltage (VSUP), and active low and high RESET output integrated. There are also dual reset outputs and fail-safe circuits included. This allows the user to configure the device as needed, depending on their particular application.The device also includes an integrated 16-bit timer, which is used to generate a pulse-width-modulated (PWM) signal during system startup or shutdown. The timer can also be used as a watchdog timer, allowing for greater system reliability. Overall, the S-80818CNPF-B8DTFU is an ideal choice for use in power management circuits. Its wide range of features and design flexibility, coupled with its high reliability, make it suitable for a variety of applications. It is a reliable and cost-effective solution for those who need power supervision in their power management systems.

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