S-80840CNY-B2-U

Series:	S-808xxC
Packaging:	Bulk
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3

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Introduction

The S-80840CNY-B2-U is a low-dropout (LDO) voltage supervisor which belongs to the PMIC – Supervisors class of components. This device is designed to monitor, control, and protect the entire system from a wide range of applications, from industrial and consumer applications to automotive, medical and industrial-level applications. It is a highly reliable and cost-effective solution for voltage supervision, reset, and power supply management and protection.

Features and Benefits

The S-80840CNY-B2-U offers a wide range of features and benefits that make it a reliable and cost-effective supervisor solution. It has adjustable reset threshold and timeout periods and features a built-in pulse reset circuit, enabling additional reset outputs to be added. In addition, it has several protection features such as protection against reversed battery connections, over-temperature sensing, and a power supply monitoring circuit that ensures reliable operation by detecting over-voltage and under-voltage conditions. Moreover, it supports a wide input voltage range of 4.5V to 18V and operates over a wide temperature range of -40C to 105C.

Applications

The S-80840CNY-B2-U is an ideal solution for a wide range of applications, from industrial and consumer applications to automotive, medical and industrial-level applications. It can be used for monitoring and controlling the power supply voltage level of digital logic components in devices such as CPUs, GPUs, FPGAs, and DSPs. It is also suitable for providing safety and reliability in digital systems such as industrial control systems and automotive systems by acting as an active reset control. The device has been designed to reduce the overall power-supply voltage drop, thereby reducing power dissipation and improving system efficiency.

Working Principle

The S-80840CNY-B2-U works by detecting the level of the voltage passing through it and comparing it with a pre-determined threshold. When a difference between the preset threshold and the current voltage is detected, the device is activated and sends out a signal that can be used to control the circuit being monitored. The device also features a pulse reset circuit, which can be used to add extra reset outputs to the device. It has adjustable reset threshold and timeout periods, as well as over-temperature sensing, power supply monitoring and protection against reversed battery connections.

Conclusion

The S-80840CNY-B2-U is an effective and reliable superhero solution for high-reliability applications. It is well-suited for various applications, including industrial and consumer-level applications, automotive, medical, and industrial-level applications. It features a wide programming range, adjustable reset threshold and timeout periods, and built-in protection features. The device is designed to reduce power dissipation, making it a cost-effective solution for voltage supervision and reset.

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