TC1271ARVRCTR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The PMIC-Supervisors are integrated circuits (IC) used to promote voltage start up, monitor regulators, and provide system reset. As part of the power management integrated circuits (PMICs), they provide data signal feedback that protects the function of digital systems and other integrated circuits. The TC1271ARVRCTR is a PMIC-Supervisor that provides over-current protection, over-voltage protection, and reset. The TC1271ARVRCTR has a wide range of applications in the industrial and embedded market. This article will discuss the TC1271ARVRCTR application field and working principle.

The TC1271ARVRCTR is a 2V supervisor with an adjustable reset threshold, system reset, and voltage monitoring. It is designed for high efficiency and reliability providing up to 1.8V and higher start-up operation. It has a wide operating temperature range from -40°C to 125°C. The reset signal is active low, and the supervisor can be used in battery-powered and system-power-voltage applications. Moreover, it offers a low quiescent current of just 25 µA, making it suitable for ultra-low power applications.

The TC1271ARVRCTR application field includes computing, security systems, medical equipment, automotive systems, motor controllers, and telecommunications. It can be used to oversee systems in industrial and embedded markets. Additionally, with its adjustable reset threshold, it can protect devices from the effects of extreme power surges. Such effects can include over-current scenarios that can damage the system, as well as over-voltage scenarios which can cause devices to operate at a dangerously high level.

The working principle of the TC1271ARVRCTR is as follows. It receives system supply voltage through the VDD voltage pin and acts as a comparator between this voltage and a pre-determined voltage threshold. When VDD exceeds the threshold, the reset (RST) pin will go low for resetting the system and providing a reset signal. Additionally, the reset signal is monitored by an internal comparator. When the reset threshold is met, the RST pin will be de-asserted going high, allowing the system to run again.

The TC1271ARVRCTR has an external adjustable reset threshold with accuracy of ±2% across the operating temperature range. It can be used in systems with a wide range of voltages and currents. Additionally, the over-current protection circuit can detect voltages up to 11V and implements current limitation to prevent damage to the system. Other features include a low quiescent current and minimal external components required, making it a cost-effective management solution.

The TC1271ARVRCTR is a highly reliable PMIC supervisor with a wide range of applications and easy to use features. Its adjustable reset threshold and low quiescent current make it ideal for low power applications. It can provide protection from over-current and over-voltage scenarios, making it a great choice for industrial and embedded markets. The features, low cost, and dependability make it the perfect choice for a wide range of power management solutions.

The specific data is subject to PDF, and the above content is for reference