S-80926CNNB-G8WT2G

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Power Management Integrated Circuit (PMIC) is an electronic component that integrates all the power management circuits for a device in one small package. PMICs are used in a vast array of digital devices including computers, phones, and tablets. These integrated circuits are used to reduce energy consumption, increase power efficiency, and reduce component cost. PMICs can be broadly classified into four categories: Voltage Regulators, AC-DC and DC-DC converters, Battery Management Circuits, and Supervisors. Supervisors are integrated circuits that constantly monitor an electronic device, providing feedback to the system when certain conditions are met.

The S-80926CNNB-G8WT2G is a dedicated supervisor IC manufactured by SONY. This IC offers a variety of protection functions as well as an output pin that can be set to produce a reset if a voltage or temperature exceeds the user-defined levels. The S-80926CNNB-G8WT2G can be used in any device that requires voltage, current, or temperature supervision, such as PDAs, mobile phones, and digital cameras. It is also ideal for applications that require a reset when a fault is detected.

The S-80926CNNB-G8WT2G is a low-power integrated circuit, with a low current consumption of 0.2µA in power-down mode. It features a wide operating range from 2.6V to 6.0V and offers adjustable system reset voltage and temperature settings. The S-80926CNNB-G8WT2G also includes a hysteresis feature to ensure a stable system, even under heavily varying input voltages.

The working principle of the S-80926CNNB-G8WT2G supervisor IC is based on monitoring the input voltage and temperature of a system. The IC continuously monitors these two parameters using its internal Analog to Digital Converters (ADC). When the monitored voltage or temperature exceeds the user-defined settings, the IC will output a reset signal and hold the system in the reset state until the problem is resolved. This IC can be connected directly to a system’s voltage and temperature monitoring pins, or via an external voltage divider or thermistor to monitor systems whose power supply is not directly connected to the supervisor IC.

In summary, the S-80926CNNB-G8WT2G is a dedicated supervisor IC designed to provide reset protection from overvoltage and overtemperature conditions in a system. This IC can be connected to the system directly or via external components such as voltage dividers or thermistors. The IC offers a low-power operating mode with a current consumption of 0.2µA and a wide operating range from 2.6V to 6.0V. The IC is well suited for applications requiring voltage or temperature supervision, such as PDAs, mobile phones, and digital cameras.

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