CAT1022ZI-28-GT3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	130 ms Minimum
Voltage - Threshold:	2.85V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	8-MSOP
Base Part Number:	CAT1022

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The CAT1022ZI-28-GT3 can be classified as a PMIC or Power Management Integrated Circuit—Supervisors. This high-performance device provides a wide variety of features and functions that simplify power management and monitoring for applications such as embedded systems, consumer appliances, and smart home devices. By using this integrated circuit, these systems can optimize system efficiency and power consumption while avoiding costly and time-consuming designs.The CAT1022ZI-28-GT3 is a 5.6V supervisor with an input voltage range of 2.2V to 5.6V and a voltage supervisor logic function. This device includes a pulse output and internal design with current-sensing circuitry and autonomous timeout capability. It has a watchdog timer to monitor system activity and provides a reset signal when needed. The on-chip power-on reset (POR) circuit prevents any unstable logic state from occurring due to unexpected surges and allows the device to operate in an error-free state.The device is designed to monitor the input voltage of the system and to provide an output when the voltage level falls below or exceeds the pre-programmed voltage level. It also allows for a specific voltage level to beexceeded for a given time period. This featureprotects the system against power glitches, over-voltage and overload protection.It also features integrated thermal protection for low-power applications and over-temperature protection for safe system operation. The device also features a programmable overvoltage protection level, providing system designers with complete control over the system’s power-handling capabilities.The device also features low quiescent current, an adjustable voltage monitor, and an adjustable reset delay. This provides a comprehensive power-menu system, allowing designers to customize their system’s settings to comply with their individual system requirements. The CAT1022ZI-28-GT3 is a versatile power supervisor circuit, designed for applications that require reliable voltage monitoring and complete system protection. It provides low-current quiescent current, adjustable voltage monitoring, and adjustable over-voltage protection levels, making it an ideal choice for applications such as embedded systems, consumer appliances and smart home devices. The device’s easy-to-use graphical user interface makes it easy to configure and administer the device with an external tool such as a laptop or smartphone. This feature makes this device an excellent choice for new and experienced engineers alike. Additionally, the device’s small size and low power consumption make it an ideal solution for embedded applications where space and power are at a premium. The CAT1022ZI-28-GT3 is a low-cost solution for a wide range of applications, ensuring reliable voltage monitoring, overvoltage and overload protection. This high-performance device simplifies power management and monitoring and provides system design engineers with full control over the system’s power-handling capabilities.

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