DS1836CS-10/T&R+W

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PMIC (Power Management Integrated Circuit) supervisors are circuits which supervise different power supplies and monitor specific critical circuitry. With their highly refined features, PMIC supervisors help ensure safety, reliability, and long operational life in electronic applications by providing circuit resetting capability and reset signal outputs.

The DS1836CS-10/T&R+W is a PMIC supervisor specially designed to protect embedded systems from sudden power loss and sudden power supply drops. It is used to monitor the voltage state point of an embedded system. When it detects the system voltage is dropping, it will send a reset signal to reset the system, thus provide a long time power supply support to the system.

This PMIC also provides a wide range of protection features, including power loss/supply transient protection, power supply under-voltage protection, system reset, open drain active-high reset indication and power-on reset indication. It is a low-power voltage supervisor, with an operating voltage range of 1.2V to 3.6V. It is also equipped with an adjustable upper and lower trip points, as well as an adjustable reset delay time. All of these features make the DS1836CS-10/T&R+W an ideal choice for embedded systems with strict safety requirements.

The DS1836CS-10/T&R+W PMIC supervisor works on the principle of voltage comparison. Each voltage state point is compared to two trip points. The upper trip point (Vout(H)) is used to reset the system, when the system voltage rises above it. Conversely, the lower trip point (Vout(L)) is used to reset the system, when the system voltage falls below it. When the voltage goes beyond the trip points, the reset signal will be triggered, and the power supply will be reset. The reset signal sent out by the supervisor is a low-active, open-drain active-high reset indication.

The DS1836CS-10/T&R+W PMIC supervisor also offers additional features such as an adjustable reset delay time, low power consumption, and wide operating voltage range. It offers a reset delay time, which can be adjusted from 250ms to 3000 ms, making it suitable for applications with different time-critical needs. Furthermore, it also has a low power consumption of only 2.2µA at 3V, which makes it suitable for battery-powered applications. Finally, it supports a wide operating voltage range between 1.2V and 3.6V.

The DS1836CS-10/T&R+W is a versatile PMIC which offers a wide range of features and protection for embedded systems. It is suitable for applications which require a flexible and reliable power reset system. Its voltage comparison function, adjustable reset delay time, wide operating voltage range, and low power consumption make it an ideal choice for embedded systems with strict safety requirements.

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