CAT1021YI-30-GT3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High/Active Low
Reset Timeout:	130 ms Minimum
Voltage - Threshold:	3V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	8-TSSOP
Base Part Number:	CAT1021

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Introduction

The CAT1021YI-30-GT3 is an advanced PMIC (Power Management Integrated Circuit) specifically designed for efficient and reliable power management in various industrial and consumer applications. It combines several power-save features such as Supervisors, multiple voltage rails, and Standby/Sleep modes. The CAT1021YI-30-GT3 is highly configurable, making it a great choice for system designers who need flexibility in their design. From low-power industrial applications to mobile device power requirements, the PMIC offers multiple monitoring and control capabilities.

Application Field

The CAT1021YI-30-GT3 is targeted for a wide range of industrial applications that require reliable power management, such as industrial automation systems, factory process control systems, medical devices, commercial networking devices, and military systems. It is also suitable for use in mobile applications with demanding power constraints, such as wearables and handheld devices. This device was designed to reduce power loss, improve system efficiency, and minimize interference between components. The PMIC is fully compliant with the latest UL and CSA certifications, making it a robust and safe choice for products with high levels of safety requirements. It supports up to 27 different power rails with multiple monitoring and control capacities, allowing OEMs to tailor their designs to specific needs. Additionally, the device includes a proprietary supervisor feature which can be used to detect and alert of critical system events.

Working Principle

The CAT1021YI-30-GT3 works by bringing together multiple power management functions into a single device. Each power rail is controlled independently, allowing the user to easily adjust voltages and current output to meet the system’s power requirements. The PMIC also features a Standby/Sleep mode operation which can be used to conserve power when the device is not being used. The Standby/Sleep modes reduce the current drawn from the system, reducing power supply noise and interference and extending the life of the system components. Through the use of its proprietary supervisor feature, the CAT1021YI-30-GT3 can detect and alert of undervoltage, overvoltage, and brownout conditions. This helps to protect the device from damage due to unexpected or undesired voltage fluctuations within the system. The PMIC also supports multiple voltage rails, allowing the device to be quickly adjusted to different system parameters and withstand different levels of load demand. This helps to reduce system complexity, which decreases overall size and cost. The CAT1021YI-30-GT3 is highly configurable and provides users with the flexibility required to meet their power management needs.

Conclusion

The CAT1021YI-30-GT3 is an advanced Power Management Integrated Circuit (PMIC) designed for efficient and reliable power management in various industrial and consumer applications. It features multiple voltage rails as well as supervisors for detecting and alerting of critical events. The device is designed with both UL and CSA certifications and offers a wide range of features and benefits for system designers. The CAT1021YI-30-GT3 is the ideal choice for applications that require power-efficient, reliable, and flexible power management solutions.

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