XC6118C22CGR-G

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The XC6118C22CGR-G is a Multi-Voltage Supervisor IC for voltage detection, brown-out reset and tracking. This product is an essential component for the wide array of electronics used in consumer goods such as phones, digital cameras, storage devices, and television sets. It is used to prevent the accumulation of malfunctioning back-up data caused by an abrupt power supply disruption and to reset a system following a power disconnection. This device is also suitable for supply voltage recognition and low battery warning applications.

The XC6118C22CGR-G provides great accuracy and low power consumption, aiding in superior product performance. It uses a built-in capacitor to provide a reset delay time in order to reset the system after the reference voltage drops below the brown-out level (BOR) or drops below the battery backup voltage (BBV). Internal voltage detection circuits provide an active low output at the BOUT pin when supplies are below the detection threshold (Vdet). To accurately detect the presence of the supply voltages, the high impedance inputs (V2~V3) of the XC6118C22CGR-G can measure power levels from 2.1V to 6.25V with great accuracy.

The XC6118C22CGR-G is well-suited for the detection and tracking of multiple power supply rails in a system. The device maintains reliable low power operation even with very dense design constraints, due in part to its integrated power-saving features like a 10uA reference current, very low standby currents, and ultra-low quiescent currents. The device also features a hysteresis level that can be adjusted from 20 mV to 500 mV. It is important to note that the tracking mode allows the device to distinguish between startup and reset conditions.

The XC6118C22CGR-G has many output configurations for reset, tracking and voltage monitoring. Applications that require manual reset detection also benefit from the included manual reset pin (MR). This MR pin can be used to reset the system, detect power-on states, or detect changes in the system’s supply voltage. This device is also capable of outputting an active low signal when the voltage drops below the battery backup threshold (BBV).

In addition, the XC6118C22CGR-G features an adjustable BOUT active timeout period that can be configured with a timer capacitor or resistor. This can help prevent the system from cycling when there is a short duration drop in the supply voltage. Furthermore, the open drain output warns the system when the voltage drops below a certain level. This device can detect predefined voltage levels with great accuracy and reliability, which makes it an ideal and economic variant for power supply monitoring, brown-out reset and tracking.

The XC6118C22CGR-G is a highly versatile PMIC – Supervisors device for multi-voltage systems. Its wide operating temperature range, reliable low power consumption, adjustable output configurations, and highly accurate voltage detection make it the perfect choice for a variety of applications. The device offers a balanced combination of accuracy, low power consumption and cost, allowing users to minimize total system cost and improve overall system reliability, while also minimizing power consumption.

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