XC6121C521MR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Watchdog Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	400 ms Typical
Voltage - Threshold:	2.1V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-25

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

XC6121C521MR-G Supervisors (PMIC) are specialized semiconductor devices designed to protect and monitor critical parameters in any given device or circuit. In its most basic form, an XC6121C521MR-G serves as an electronic watchdog that will shut down the system if certain parameters are not met. This supervisor is well suited to a variety of applications and is used in all sorts of electronic designs, from automotive to consumer electronics.

Application field

XC6121C521MR-G PMIC/supervisors are ideal in automotive, consumer, industrial, and medical applications. In automobiles, it can be used to monitor and control multiple systems and provide protection from malfunctions or excessive current. In consumer electronics, it can keep system behavior in check, prevent hard crashes, and protect the circuitry from hazardous conditions. In industrial control systems, it is capable of controlling high current and voltage and can be used in safety and security applications. In medical devices, it can provide high accuracy and consistent performance.

Features and Benefits

The XC6121C521MR-G PMIC provides many features and benefits that make it ideal for use in a variety of applications. It has a low-voltage power supply, which reduces power consumption and increases system reliability. It also features both manual reset input and watchdog timer reset input pins, giving the user a choice of how to reset the system. It has built-in temperature sensing, which provides enhanced safety and reliability. It also provides high accuracy and noise immunity along with frequency control for precision timing.

Working Principle

The XC6121C521MR-G PMIC/supervisor uses dual-channel technology to provide enhanced protection for the system. The device has two functions: over-voltage protection and monitoring. The over-voltage protection keeps the device from being damaged from over-voltage situations, such as power surges or spikes. The monitoring function keeps track of the supply voltage and will shut down the system when it falls out of a predetermined range. The device is based on a linear regulator architecture, which means it operates by regulating the output voltage. The linear regulator compares the output voltage to a preset reference voltage and adjusts the output voltage accordingly. The over-voltage protection feature is triggered when the output voltage exceeds a determined threshold, typically when the voltage is too high. This feature helps prevent the system from being damaged by over-voltage conditions.The monitoring function is based on an analog-to-digital converter that keeps track of the output voltage. If the output voltage falls out of the predetermined range, the device will shut down the system to prevent damage. This feature can be enabled or disabled using digital commands, giving the user the flexibility to tailor the protection according to the application and system requirements.

Conclusion

The XC6121C521MR-G PMIC/supervisor offers a wide range of features and benefits, making it suitable for use in a variety of applications. Its low-voltage power supply, manual reset input, watchdog timer reset input, temperature-sensing, and frequency control give the user a powerful device for all sorts of electronic designs. It also offers the ability to provide both over-voltage protection and monitoring, giving the user a wide range of system protection capabilities. All of these features make the XC6121C521MR-G an ideal solution for all sorts of electronic designs.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description