XC6108C10DGR-G

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A PMIC Supervisors, the XC6108C10DGR-G, is an integrated circuit (IC) specifically designed to monitor and protect power supplies. Utilizing an on-board voltage supervisor (OV), reset controller, and power-on reset (POR) circuitry, the XC6108C10DGR-G provides reliable over-voltage protection, under-voltage detection, and power-on reset generation for advanced microcontroller and embedded processor-based system designs. It is suitable for a wide range of applications, such as microcontrollers and embedded processors, as well as in automotive, industrial, communication, and home appliance control systems.

Applications field:The XC6108C10DGR-G, being an over/under voltage supervisor IC, is suitable to provide integrated power-on reset, power-good reset, and over/under voltage reset functions. The OV reset detects an overvoltage condition and immediately resets the system, while the undervoltage reset ensures proper system functioning even when the supply voltage is far below its normal operating range. The POR circuitry allows for orderly initialization of the processor and system after a power event, with a minimum duration reset pulse for proper MCU reset operation. Furthermore, with its low power consumption, wide power supply voltage range, and robust ESD protection, the XC6108C10DGR-G is also suitable for automotive, industrial, communication and home appliance control systems, as well as for UMPC, MID, bar-code readers, and more.

Working principle: The XC6108C10DGR-G uses two comparators to detect over/under voltage conditions. The first comparator detects an overvoltage condition while the second detects an undervoltage condition. When either condition occurs, the respective OV or UV reset signals initiate. The OV reset signal immediately resets the system without delay, while the UV reset signal resets the system with a low fixed delay. This prevents false triggering of resets due to the microcontroller or system powering up or changing configuration. In addition, the POR circuitry keeps the system in reset till the voltage reaches the VDD level specified in the product’s datasheet. This allows the microcontroller or system to reset to a known state and run the initialization routine when power is cycled.

Additionally, the XC6108C10DGR-G provides an integrated delay circuit to keep the power-on reset active for a minimum duration after power-on to ensure proper reset of the microcontroller or system. Furthermore, the XC6108C10DGR-G utilizes advanced process technologies to achieve low power consumption, wide power supply voltage range, and robust ESD protection.

In short, the XC6108C10DGR-G is a versatile, low-power over/under voltage supervisor IC, suitable for use in a wide range of applications, including automotive, industrial, communication, and home appliance control systems. With its on-board voltage supervisor, reset controller, and power-on reset circuitry, this IC ensures reliable over-voltage protection, under-voltage detection, and power-on reset generation for advanced microcontroller and embedded processor-based system designs.

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