X5083V8-4.5A Datasheet/PDFThe X5083V8-4.5A is a supervisory Inter Integrated Circuit (IIC) designed specifically for integrated power applications. It is designed to provide power management features such as overvoltage, undervoltage and brownout protection, as well as adjustable voltage sequencing. The supervisory IIC is built on CMOS process, using N-channel MOSFET technology for optimized on-resistance and low power consumption. It also includes an on-chip reset control block, providing support for manual and automatic reset sequences, as well as digital and analog output. The X5083V8-4.5A is capable of an adjustable reset voltage from 1V to 4.5V, and has a voltage monitor accuracy of ±1.5% over the full operating temperature range.
The X5083V8-4.5A is ideal for use in industrial, automotive, medical and consumer applications, where protection against high and/or low voltage events is needed. Additionally, its flexibility and feature set are suited for applications that require adjustable voltage sequencing and system power-on reset capabilities. The supervisory IIC is designed to remain active during extreme temperature operations, ensuring reliable power supply management spec throughout its entire operating temperature range.
The X5083V8-4.5A provides a number of important features, including the following:
- Overvoltage/Undervoltage Protection – This feature helps protect the system from over-voltage events and dangerous low voltage conditions. It also monitors the voltage level and when an overvoltage/undervoltage event occurs, it will initiate a system reset.
- Brownout Protection – When the supply voltage decreases below the preset threshold, the system reset is activated.
- Adjustable Voltage Sequencing – The voltage monitoring and reset cycles are highly configurable, which helps ensure that the system resets properly in order to ensure reliability and protect against damage.
- On-Chip Reset Control Block – This block provides support for manual and automatic reset sequences, as well as digital and analog output.
- N-Channel MOSFET Technology – This technology allows the device to have a low on resistance and low power consumption.
The X5083V8-4.5A offers an easy interface with the host microcontroller, allowing users to configure the device according to their needs. It supports a power-on reset (POR) of either active HIGH or active LOW level with a separate pin for each. It also provides an Adjustable Reset Delay (ARD) feature that allows users to adjust the delay of the reset signal when a failure or over/under voltage event occurs.
The X5083V8-4.5A is designed to work in a variety of applications, including those in automotive, medical, industrial and consumer fields. It offers system designers a highly cost-effective solution for providing reliable power supply management in extreme temperature operating environments.
In summary, the X5083V8-4.5A supervisory IIC is designed to provide advanced power management features such as overvoltage/undervoltage/brown-out protection, adjustable voltage sequencing and reset control block. Its combination of features, flexibility and low power consumption make it an ideal solution for a wide range of industrial, medical, automotive and consumer applications.