DS1708SESA/T&R

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The DS1708SESA/T&R is a family of precision supervisors that are used for monitoring power sources in an application. The device provides accurate undervoltage and overvoltage/overcurrent protection that can help prevent damage to connected loads. These supervisors offer an adjustable trip point and hysteresis, as well as a programmable time delay. This makes them highly versatile and suitable for a wide range of applications, such as motor control, automotive and home systems, industrial, medical and consumer products.

The DS1708SESA/T&R supervisors are composed of a sense circuit, which detects input voltage or current, a comparator, which compares input to a reference point, and an output stage, which opens or closes an internal switch. The supervisors have a wide input voltage range, from 4.5V-18V, and can be used with both regulated and unregulated input sources. The output can be used to control loads directly with a relay or transistor, or it can be used to drive an interrupt or reset line in a microcontroller or other digital logic.

The adjustable trip point and hysteresis of the supervisors allows them to be tailored for different applications. The hysteresis provides a hysteresis window depending on the input voltage. This window allows the supervisor to ignore false signals and to better discern between valid inputs and incorrect ones. The time delay can be used to ensure that the supervisor does not trip too quickly due to short-term voltage fluctuations. This is important for applications that require accurate power monitoring, such as motor control.

In addition to their accuracy, the DS1708SESA/T&R supervisors are designed to withstand harsh environments, with high ESD and surge protection, and they are RoHS compliant. The device’s diagnostic features also make it easier to troubleshoot and diagnose problems. The supervisors can be used with a variety of power sources and applications, making them a reliable and versatile solution for power monitoring.

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