S-80945CLPF-G7FTFU

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The S-80945CLPF-G7FTFU is a voltage supervisor, also known as PMIC - Supervisors. Voltage supervisors, or PMICs, are a type of integrated circuits used to monitor the power supply in an electronic device and control power states. The S-80945CLPF-G7FTFU is a high-accuracy, low-power voltage supervisor intended for use in a variety of applications from consumer products to industrial, medical, and military devices.

The S-80945CLPF-G7FTFU is designed to detect power-on and power-off anomalies as well as faults in the power circuit. It is capable of monitoring both low and high voltage conditions to ensure reliability in various conditions. The device is housed in a 4-pin SOT-23 package, making it suitable for applications where size and power consumption are of utmost importance.

Features of the S-80945CLPF-G7FTFU include an input voltage range of 0.9V up to 5.5V, a maximum supply current of 0.11mA, a maximum output current of 1mA, and a maximum power-on detection delay of 1ms. It also supports a wide range of applications, including battery-powered systems, portable equipment, power supply monitoring, power up and down sequencing, brown-in, and inrush current protection.

The S-80945CLPF-G7FTFU uses an advanced open-drain CMOS construction to achieve high performance and low power operation. The device features fast, auto-retriggerable over- and under-voltage protection, and can detect voltage transitions as small as 10mV. The device also supports a wide range of operating temperatures, from -40°C to +125°C.

The S-80945CLPF-G7FTFU voltage supervisor operates by monitoring an input voltage and generating an output signal when certain conditions are met. When the input voltage falls below a predetermined threshold, the supervisor triggers an output low voltage. When the input voltage rises above a certain threshold, the supervisor triggers an output high voltage. The output signal is then used to control power states within the device.

The supervisor also includes a system reset feature. When activated, the feature resets the entire system and brings the power states back to their initial conditions. The supervisor supports both manual and automatic system reset modes. The manual reset mode can be triggered by a user-controlled reset button, while the automatic mode activates when the input voltage exceeds or falls below the specified threshold.

The S-80945CLPF-G7FTFU is an efficient, reliable voltage supervisor that can be used in a range of applications. It is suitable for battery-powered systems and for use in industrial, medical, and military applications where power supply reliability is essential. The supervisor\'s small size and low power operation make it ideal for space-constrained applications as well.

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