XC6118C30DGR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	3V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-UDFN Exposed Pad
Supplier Device Package:	4-USP (1.2x1.6)

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Introduction

XC6118C30DGR-G is a PMIC-supervisors device used for monitoring the supply voltage of systems with adjustable load current. This device functions as a voltage supervisor, with built-in voltage regulation to ensure the system is protected from overvoltage conditions and undervoltage conditions. It is a 5-pin device that requires a minimum operating supply of 1.62 V and a maximum operating supply of 2.3 V. The XC6118C30DGR-G has an open drain output and two selectable thresholds: one for undervoltage (UV) and one for overvoltage (OV). In this article, we will discuss the application field and working principle of XC6118C30DGR-G.

Application Field of XC6118C30DGR-G

The XC6118C30DGR-G is used in embedded system applications to monitor the supply voltage of systems. It is commonly used for monitoring the voltage supply of application processors, memory, and real-time peripherals that are powered through adjustable voltage regulators, such as a DC-DC converter or an LDOs.By providing adjustable undervoltage (UV) and overvoltage (OV) thresholds, the XC6118C30DGR-G can protect systems from potential risk of over or undervoltage conditions. The XC6118C30DGR-G also provides an open drain output to indicate voltage status, enabling cleaner decoupling and eliminating the need for external pull-up resistor.The XC6118C30DGR-G is suitable for a wide range of applications including home appliances, consumer electronics, industrial controllers, portable devices, and automotive electronics.

Working Principle of XC6118C30DGR-G

The XC6118C30DGR-G is designed with three-pin architecture, consisting of VDD, GND, and OE (Output Enable) pins. The supply voltage for the device is connected to the VDD pin, the ground pin is connected to the GND pin, and the output enable pin is connected to the OE pin. The OE pin can be used to enable or disable the output voltage.The XC6118C30DGR-G works by monitoring the supply voltage of a system. When the system voltage falls below the undervoltage threshold, the XC6118C30DGR-G will trigger its open drain output. The open drain output is active low and provides an indication that the system voltage is below the UV threshold.Similarly, the XC6118C30DGR-G will also trigger its open drain output when the system voltage exceeds the overvoltage threshold. The open drain output is active low when the system voltage is above the OV threshold and provides an indication that the system voltage is too high.The XC6118C30DGR-G can also be used as a protection device for adjustable voltage regulators. When the system voltage exceeds the overvoltage threshold, the XC6118C30DGR-G will trigger its open drain output, which will enable the adjustable voltage regulator to reduce the system voltage to a safe level.

Conclusion

XC6118C30DGR-G is a PMIC supervisor device used for monitoring the supply voltage of systems with adjustable load current. This device has adjustable undervoltage (UV) and overvoltage (OV) thresholds, which provide better protection for systems from potential risk of over or undervoltage conditions. The XC6118C30DGR-G is suitable for a wide range of applications including home appliances, consumer electronics, industrial controllers, portable devices, and automotive electronics.

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