XC6123C727MR-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:	800 ms Typical
Voltage - Threshold:	2.7V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-25

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Introduction

The XC6123C727MR-G is a high-performance, low-power, and cost-optimized Power Management Integrated Circuit (PMIC) Supervisors designed to provide adjustable system voltage and current control for microcontroller applications. The integrated regulator is designed to provide a stable, adjustable and cost-effective 5V/3.3V output voltage commonly used in 6V to 15V input range applications with or without an external clock. Other features such as adjustable power-up/down sequencing, and pulse-width-modulated (PWM) output are included.The XC6123C727MR-G is based on the Supervision architecture, a single integrated circuit solution for managing, controlling, and protecting digital microcontroller and microprocessor systems, enabling low-noise, low-cost and highly reliable operations. The Supervision architecture, with its two or more levels of control, enables complex, high-performance applications. The architecture provides a number of benefits, including shorter time-to-market and lower system cost.

Application Field

The XC6123C727MR-G is highly suitable for use in many applications. It is ideal for consumer and commercial applications such as telecom base stations, home appliances, medical instruments, handheld and other portable products, office automation products, industrial control, robotics and automotive systems. The XC6123C727MR-G combines power supervisory and power control functions in a single chip, making it the perfect choice for low-power applications where cost and power efficiency are important factors. In addition, with its ability to support different input and output voltages, the XC6123C727MR-G can be used as a stand-alone supervisor to completely handle the multiple power needs of a system or be used as a discrete supervisor to provide different levels of power control.

Working Principle

The XC6123C727MR-G is based on the Supervision architecture, which is a two-level power control design. The first level is responsible for the overall system power control, while the second level is responsible for providing precise power control.The XC6123C727MR-G monitors the input voltage using its integrated Linear Voltage Transition (LTV) technique to ensure a precise and stable output voltage in the range of 5V/3.3V. The output voltage is regulated by the Control Loop/Loop Detector, which is responsible for providing precise output regulation and programmable over-current protection.The XC6123C727MR-G also provides adjustable power sequencing and PWM outputs in order to meet different power needs. The sequencing output provides complete control over the system\'s power-up/down sequence, while the PWM output offers an adjustable level of power control by providing a varying output voltage.

Conclusion

The XC6123C727MR-G is a low-power and cost-efficient PMIC Supervisors designed to provide adjustable system voltage and current control for microcontroller applications. The integrated regulator is designed to provide a stable and adjustable 5V/3.3V output voltage, and other features such as adjustable power-up/down sequencing and pulse-width-modulated output are included.This makes the XC6123C727MR-G an ideal choice for many applications such as telecom base stations, home appliances, medical instruments, handheld and other portable products, office automation products, industrial control, robotics and automotive systems. With its two-level power control design and its ability to support different input and output voltages, the XC6123C727MR-G can be used as a stand-alone supervisor or as a discrete supervisor to provide different levels of power control.

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