Series:	S-808xxC
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	2.2V
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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Introduction

Today\'s electronic devices are increasingly becoming more complex, and therefore, the demand for power management integrated circuits (PMICs) has grown exponentially as a result. PMICs are components that provide control, regulation, and monitoring functions for a wide variety of electronic devices. Supervisors are a type of PMIC that specifically provide a suite of protection functions for the device, such as undervoltage, overvoltage and temperature protection. S-80822CLPF-B6HTFG is an example of a supervisor IC designed to protect the device from various harm.

S-80822CLPF-B6HTFG Application Fields and Working Principle

The S-80822CLPF-B6HTFG is a supervisor IC for automotive and industrial control applications, such as control systems, power converters and other power management applications. It is a low-power CMOS device and combines multiple protection functions, such as overtemperature protection, overvoltage protection, undervoltage detection and alarm, along with other peripherals, such as reset and watchdog timer. The S-80822CLPF-B6HTFG offers many features to help protect the device from harm. The overvoltage protection (OVP) prevents the device from being damaged due to excessive voltage, while the undervoltage protection (UVP) prevents the device from being damaged due to voltage shortage. The overtemperature protection (OTP) feature will shut the device off in cases where the temperature of the device is too high. The overcurrent protection (OCP) helps to protect the device from damage due to excessive current. The S-80822CLPF-B6HTFG also features a reset controller which controls the reset of the system, a temperature monitor to measure the temperature of the device, and a watchdog timer to monitor the software execution. The device also has a circuit that can be used to control the reaction to overvoltage and overtemperature.

Conclusion

The S-80822CLPF-B6HTFG is a supervisor IC specifically designed to protect the device from harm, like overvoltage, undervoltage, overtemperature and overcurrent. It is ideal for automotive and industrial control applications such as control systems, power converters and other power management applications. It features several protection functions, such as OVP, OT, UVP and OCP, as well as reset controller, temperature monitor, and watchdog timer that can be used to control the reaction to overvoltage and overtemperature.

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