S-80922CNNB-G8ST2U

Power management integrated circuits (PMIC) are electronic devices capable of multi-channel and multi-mode power management and include the ability to sequence, monitor and control the operation and performance of various power sources. Supervisors are a type of PMIC designed to protect against various types of faults that may occur in a system by monitoring the voltage and current levels of the power, and providing power-on reset and watchdog timer functions. The S-80922CNNB-G8ST2U is a PMIC supervisor developed by Sanyo Semiconductor, Inc. that provides high accuracy voltage and current detection for system protection.The S-80922CNNB-G8ST2U can be used in various application fields such as portable electronics, automotive and industrial control. This device can detect voltage, current, and temperature to provide overvoltage, overcurrent, overload and over-temperature protections. Applications that require this type of protection include power supplies, batteries, thermal management systems and other applications where system and component protection is needed.The S-80922CNNB-G8ST2U offers various benefits such as high accuracy detection, wide power supply range, low current consumption and high reliability. The device has a wide power supply range between 2.3V and 5.5V allowing for applications in both low and high power systems. The device also has a low current consumption of only 8µA and can detect a wide range of faults including automatic recovery from an over voltage condition.The S-80922CNNB-G8ST2U provides two different types of output signals to indicate system status and can be used for multiple functions such as reset, latch off and open drain. Depending on the application, the appropriate signal needs to be selected to provide the required functionality. The device provides two types of output signals, a logic output pin (LOGIC OUT) and a signal output pin (SIGNAL OUT). The logic output pin (LOGIC OUT) provides a logic high or low output signal indicating whether an over-voltage, over-current, overload or over-temperature condition has been detected. The signal output pin (SIGNAL OUT) provides an open drain signal that can be used to reset the system or latch off in order to protect the system from a detected fault.The working principle of the S-80922CNNB-G8ST2U is based on the detection of voltage, current, and temperature. The device monitors the system voltage and current to detect overvoltage, overcurrent, overload, and over-temperature conditions. When one of these conditions is detected, the device will generate an output signal indicating a fault condition which can be used to protect the system or reset the system. In addition to this, the device also has a reset controller feature which is capable of providing an automatic reset of the system after detecting a fault.The S-80922CNNB-G8ST2U is a high accuracy, low power PMIC supervisor which can be used in various applications requiring protection against various types of faults. The device can detect voltage, current, and temperature to provide overvoltage, overcurrent, overload and over-temperature protections. The device provides two output signals which can be used for reset, latch off and open drain functions depending on the application. This makes it a versatile protection device for various applications.