NCP303LSN40T1G

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The NCP303LSN40T1G is a family of precision voltage supervisors that are part of the PMIC Supervisors, which includes variable references, over-voltage protections and power-on-reset circuits. It provides precision voltage regulation for on-board power sources and circuits. In addition, it provides reset temperatures as well as over-temperature protection in order to ensure proper circuit operation.

The NCP303LSN40T1G has a wide range of applications, primarily in industrial and consumer electronics. It is suitable for use as a supervisor for peripheral power supplies, in embedded applications such as automotive, medical, military, and telecom systems and more. Its low current consumption and accurate voltage regulation make it ideal for applications that require precision voltage stabilization.

The NCP303LSN40T1G supports a range of input voltages from 2.25V to 5.5V and output voltages between 1.8V and 5.5V. Its 8 pin package can fit in almost any system on a chip (SoC) application where miniaturization and low power consumption are key features. It features an on-board 0.9V reference for precision regulation.

The operating principle of the NCP303LSN40T1G is quite simple. The device monitors the input voltage of the onboard power supplies and the output voltage. When the input voltage is within the specified range, the output voltage remains the same and follows the input voltage. When the input voltage drops below the specified range, the output voltage is pulled low, thus signaling a reset.

The NCP303LSN40T1G also supports over-temperature protection. The device is designed to detect temperatures beyond the specified range and switch to an alternate mode, protecting the surrounding circuitry. The device is capable of operating at temperatures ranging from -40°C to 125°C.

The NCP303LSN40T1G is a highly accurate voltage supervisor for precision voltage regulation and reset signals for on-board applications. Its low power consumption and wide temperature range make it suitable for a wide range of applications such as automotive, medical, military, communications and more. Its 8-pin package and on-board 0.9V reference enable miniaturization and accuracy for SoC applications.

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