S-1009N19I-I4T1U Integrated Circuits (ICs)

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Introduction to S-1009N19I-I4T1U

The S-1009N19I-I4T1U is a high-performance power management integrated circuit (PMIC) designed for a range of application fields. This IC is a precision supervisor with built-in voltage monitor and low battery detect functionality. The S-1009N19I-I4T1U can be used to monitor voltages from 3.3 to 5.0 V, and it has an adjustable threshold for accurate detection of under-voltage conditions. In addition, the S-1009N19I-I4T1U also features a programmable reset timeout which is adjustable from 1 to 64 ms and can be configured to provide active high or active low status output.

Application Fields

The S-1009N19I-I4T1U is suitable for a wide range of applications, such as portable electronics, computers and servers, and industrial equipment. Its low power consumption and small package size make it ideal for powering and monitoring small portable devices. Its programmable reset timeout feature also makes it a great choice for designs that require status circuit protection, such as power supplies, data converters, and audio CODECs.

The S-1009N19I-I4T1U is a great choice for high-end industrial equipment, such as robotics, process control systems, and medical equipment. Its high accuracy and precision voltage monitoring capability make it the perfect power management solution for these demanding applications.

Working Principle

The S-1009N19I-I4T1U monitors the voltage of the external power supply on a continuous basis. When the voltage is within the programmed ranges, it outputs an active-high or active-low push-pull status signal, depending on the specific configuration. If the voltage drops below the programmed lower threshold, the output signal becomes inactive and a reset impulse is created. This reset pulse has a programmable timeout between 1 and 64 ms, which prevents false activation of the reset output.

The S-1009N19I-I4T1U is also capable of detecting low battery conditions. This feature allows the IC to recognize when the external power supply voltage reaches a critical level and can be used to shut down the system before the power source becomes completely depleted.

Conclusion

The S-1009N19I-I4T1U is a versatile high-performance PMIC designed for a variety of applications. Its low power consumption, programmable reset time, and high accuracy and precision make it the ideal choice for powering and monitoring small devices, as well as for use in industrial equipment and medical applications. With its ability to detect and signal low battery conditions, the S-1009N19I-I4T1U is one of the best power management solutions on the market today.

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