XC6121A340ER-G

XC6121A340ER-G is a high performance supervisory IC for battery-powered systems in the Advanced Power Management Integrated Circuit (PMIC) family. It is a low standby current and high-accuracy voltage detector for use in applications such as powered toys, remote controls, wireless communication, and intelligent flash memory. The integrative watch-dog timer helps to ensure that the microprocessor in these applications are still running correctly.

The XC6121A340ER-G can monitor supply voltages from 1.6V to 6.0V, with an adjustable voltage threshold in the range of 1.2V to 5.6V. It also features an adjustable watch-dog timer with a maximum time period of 1.6 seconds. The low-standby current consumption helps reduce power consumption when the IC is in standby mode. The XC6121A340ER-G is available in LSSOP-14 and SOT-23-6 packages.

The working principle of XC6121A340ER-G is based on the concept of a Volatile Memory. A Volatile Memory is a type of memory that is designed to store data temporarily during power up or reset. This memory allows the XC6121A340ER-G to detect if the applied voltage has occurred or not. In the case of power up or reset, it will issue an interrupt or reset signal depending on the applied voltage. The XC6121A340ER-G also has an adjustable voltage threshold and watch-dog timer, which allows for better control over the voltage being monitored.

The XC6121A340ER-G is mainly used in battery-powered applications where an accurate voltage threshold must be monitored. Examples of these applications include spotlights, consumption meters, passenger information systems, and remote controls. By using an adjustable watch-dog timer, it enables the system to detect if the microprocessor is still running correctly. The XC6121A340ER-G is also suitable for automotive applications due to its low-standby current consumption and its ability to detect over-voltage, under-voltage and loss of supply.

The XC6121A340ER-G is a helpful addition to the PMIC family, allowing designers to monitor the voltage of their battery-powered systems. It features a low-standby current consumption and an adjustable voltage threshold and watch-dog timer, making it suitable for many applications. With its versatile capabilities, the XC6121A340ER-G is sure to provide an effective way to monitor the battery-power of any device.