XC6123F747ER-G

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The XC6123F747ER-G is a power monitoring device with built-in Flash memory, accurate voltage and current measurement, and well-designed safety features. It is an application-specific supervisory solution for mobile battery and system applications. It provides precision ADCs that monitor the voltage and current on the system board, detect overvoltage, undervoltage, and over current faults, and control the charging and power-on of the system.XC6123F747ER-G is a regulator specifically designed for battery-operated systems, and its main purpose is to monitor the system voltage and current levels and protect the system from over-voltage, over-current, or under-voltage conditions. The device consists of two main blocks, first is the voltage and current measurement module, second is the control module that produces the supervision actions.The voltage and current measurement module contains a 3-channel, 12-bit analog-to-digital converter (ADC), which can measure voltage and current on the system board. The maximum input voltage of this module is 16V, the maximum sampling current is 1A, and the maximum power dissipation is 5W. The accuracy of the measurement is ± 6.25mV. The measurement module also includes an internal temperature sensor, a power-on reset (POR) circuit, and a low-voltage detection circuit.The control module, on the other hand, is responsible for generating all the supervision signals, such as over-voltage, undervoltage, and over-current protection. The module includes a flash memory with 8192 bits of internal storage and an integrated pulse width modulator (PWM) for precise control of the system. The XC6123F747ER-G also integrates a timer and a watchdog timer to monitor the system and reset the system in case of a system crash.The XC6123F747ER-G has an integrated 32MHz oscillator, and it also provides software configurability, which allows the user to program and store a number of setup parameters, such as the maximum allowable voltage, the current limit, the voltage/current threshold values, etc.Besides all these features, the XC6123F747ER-G also includes several safety-related features such as a system lock key, a temperature alarm, output disable control for the protection of the system, etc.The XC6123F747ER-G is a highly integrated device and is preferred for battery and system applications. It offers a high level of accuracy, reliability, and flexibility, which makes it a good choice for any application that requires an advanced level of power monitoring. The XC6123F747ER-G is now widely used in mobile phone, laptop, tablet and other battery-operated devices.

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