UCD90160ARGCR

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As an important component of power management IC (PMIC), supervisors have extremely important functions in terms of system power management. Supervisors are typically required to detect power supply voltage to determine system behavior such as whether to enter sleep mode, wake up or shut off. UCD90160ARGCR is a member of Texas Instruments’ Wide Range Voltage Supervisor family, designed designed to accurately monitor the power supplies throughout the system, detect when power goes out of the normal range, and inform the system when it needs to take action.

The UCD90160ARGCR is an ultra-low quiescent current voltage supervisor with an operating voltage range from 1.7 V to 5.5 V. Its power-up sequence is fully automatic, allowing for minimal control logic and system power sequencing. It requires no external capacitor for manual reset, thus allowing for system optimization and design simplicity. It has industry-leading accuracy with maximum voltage threshold of 0.8 V and hysteresis of only 0.1 V. Additionally, its high noise immunity allows graceful system operation in harsh electrical environments.

The UCD90160ARGCR has a wide range of applications. When used as a power-on reset (POR) generator, it operates on a range of 1.7 V to 5.5 V, making it compatible with main supply voltages across a variety of systems. It can also be used for undervoltage lockout (UVLO) protection, power management, system monitoring, and fault warning. Additionally, it can be used to provide quick system response to various fault conditions, preventing system damage from overvoltage, overcurrent, and excessive temperature.

This PMIC supervisors integrated circuit (IC) also offers a wide range of working principles. It can accurately monitor the power supplies throughout the system to detect when the voltage goes out of the normal range. When this occurs, the UCD90160ARGCR can inform the system to take action. It operates with a power-up sequence that is fully automatic, requiring no external capacitor for manual reset and allowing for system optimization and design simplicity. Furthermore, its industry-leading accuracy with maximum voltage threshold of 0.8 V and hysteresis of only 0.1 V provides better noise immunity and graceful system operation in harsh electrical environments.

The UCD90160ARGCR from Texas Instruments is an ultra-low quiescent current voltage supervisor with a wide range of applications and an extensive range of working principles. It provides accurate monitoring of power supplies throughout the system and informs the system when the power goes out of the normal range. It operates with a power-up sequence that is fully automatic and requires no external capacitor for manual reset. Its high accuracy and noise immunity allows for optimal system operation in harsh electrical environments. By providing a wide range of applications and working principles, the UCD90160ARGCR is an excellent choice for system power management.

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