X5163V14-2.7T1

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PMICs (Power Management Integration Circuits) are widely used in consumer electronics and various commercial applications, providing both power and performance in order to maximize product efficiency. These devices can also provide system control, including reset and watchdog features, which are critical for robust operation of a complete system. Supervisors are a specific type of PMICs that are dedicated to providing system reset and watchdog circuitry to ensure that the system remains in a safe and reliable operating state. In this article, we will discuss the X5163V14-2.7T1 application field and working principle.

The X5163V14-2.7T1 is a low-cost power supervisor IC designed for use in consumer and industrial microprocessor, microcontroller, ASIC, FPGA, CPLD, and DSP-based applications. It has a wide input voltage range of 2.7V to 18V with a maximum tolerant supply voltage of 40V. The X5163V14-2.7T1 has an output current capability of 10mA and a low-power consumption mode of less than 1.5µA. The device also includes lockout detection and an adjustable reset delay. The X5163V14-2.7T1 is available in two package options: 8-pin SOIC and 8-pin TSSOP.

The X5163V14-2.7T1 provides a reset output and a Watchdog Timer to indicate that the system has gone through a fault condition, or that an unacceptable delay has occurred between cpu \'hat events or transactions. The Watchdog Timer is enabled by an active-low input signals and is triggered under two conditions. The first one is if the active of Watchdog Timer input is not toggled within the time-out period, the second is if the RESET_L line is asserted and remains low for longer than the time-out period. The low-active reset output line is held assert for the preset time-out delay after the WDT event.

The X5163V14-2.7T1 is ideally suited for communication and industrial automation products, flat panel display modules, embedded digital home appliances, medical, touch screen controller applications and any circuit which requires a system reset in the event of erratic functionality. It can also be used to protect circuits against accidental damage due to power-on transients or other malfunctioning system events. This device has a wide variety of features which can be customized to suit specific requirements.

The X5163V14-2.7T1 is constructed using a low-power CMOS process. The device includes an on-chip power-on reset circuit that provides a reset output at the desired reset level within 10ms of VCC rising above 2.7V. A reset delay terminal allows the user to program the length of the reset pulse. An active-low reset_L output is provided for system resetting and can be utilized for additional shut-down control. An active-low WDT input provides Watchdog Timer functionality. When the Watchdog Timer has expired, the Watchdog Timer output will be activated and will remain active for the pre-defined time-out delay. The reset output will also be activated and will remain active until the reset delay has elapsed or until the reset_L signal is de-asserted. The device also includes a lockout output indicator to indicate when the device has been triggered and is awaiting reset.

The X5163V14-2.7T1 is a low-risk, cost-effective power supervisor for use in various applications. The device offers an excellent combination of features and performance with fast start-up, low power consumption and an adjustable reset delay. The X5163V14-2.7T1 is an ideal solution for board-level applications that require a robust system reset circuit. The device is also ideal for applications which require a watchdog timer for monitoring system operations.

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