XC6121D650MR-G

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Power Management Integrated Circuits (PMICs) are integrated circuits (ICs) that provide the core functions for managing and controlling power in electronic systems. PMICs enable efficient and reliable power distribution, and enable a wide range of electronic products by distributing power to the many system components that make up a device. PMICs are the foundation on which system platforms are built, enabling efficient and dependable performance. One type of PMIC, known as a supervisor, plays a crucial role in ensuring reliable system operation and providing system reset, enabling the CPU to reset itself after a system crash or other error. The XC6121D650MR-G is a professional-grade supervisor that provides a complete solution for reliable power, system reset, and monitoring of system power supply. This article will provide an overview of the XC6121D650MR-G\'s application field, working principle, and features.

Application Field

The XC6121D650MR-G is a high-performance power and voltage supervisor device with a wide input voltage range of 1.5V-6V, suitable for applications ranging from low-power to high-performance systems. The device features a wide selection of operating modes, including pulse skip and pulse spreading, allowing the device to be used in most applications requiring low power voltage monitoring and reset control. The device is designed to easily integrate into a wide range of applications, including embedded systems such as mobile phones, tablets, laptop and desktop PCs, smart TVs, LED lights, servers, and routers. The XC6121D650MR-G is also suitable for automotive, home appliances, and industrial control applications, providing reliable system reset and power monitoring.

Working Principle

The XC6121D650MR-G is a supervisor circuit that is used to ensure reliable system operation and provide system reset. The device monitors the power supply voltage and detects when the voltage drops below the predefined thresholds. When the voltage is lower than the preset threshold, the device triggers a reset cycle and the system is reset. The device also has an over-voltage detection capability and can be used to protect the system from damaging overvoltage events. The device can be used to monitor multiple power supply voltages and has an integrated voltage regulator that provides support for voltage scaling and system reset threshold settings.

The device features a wide operating temperature range of -40°C to +85°C and is rated for a supply current of 10 mA. The device also features a low supply current of 0.7 µA when in standby mode, making it suitable for use in low-power applications. The XC6121D650MR-G also has configurable trip points which can be set to trigger a system reset when the supply voltage drops below the set trip point. Additionally, the device supports selectable reset delays and window comparisons, allowing for different reset times and preventing unjustified resets.

Features

The XC6121D650MR-G provides a complete power monitoring and system reset solution. The device features a wide input voltage range of 1.5V-6V, enabling it to be used in most applications requiring power and voltage monitoring and reset control. The device includes an integrated voltage regulator and voltage scaling support, allowing for precise control of power supply and reset thresholds. The device is capable of monitoring multiple power supply voltages, has an adjustable reset delay, window comparison, and a low standby current of 0.7µA. The device is rated for an operating temperature range of -40°C to +85°C and for a maximum supply current of 10 mA.

The XC6121D650MR-G is a complete solution for reliable power, system reset, and monitoring of system power supply. The device is designed to easily integrate into a wide range of applications, and its wide input voltage range and low power consumption make it suitable for use in low-power and high-performance systems. The device also features configurable trip points, selectable reset delays, and window comparison functions, allowing for reliable and precise system reset and power monitoring.

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