BU4831FVE-TR

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In the world of PMIC (Power Management Integrated Circuit) - Supervisors, the BU4831FVE-TR is a high-integrated 4-channel supervisor IC developed by ROHM Semiconductor. This IC is an advanced power management and protection IC which helps manage advanced systems, by combining a voltage detectors, delay circuit and its watchdog timer, to maintain reliable operation and accuracy of the systems.

In practical applications, this IC is suitable for consumer electronics, IT, computers, and industrial devices. Its high-integrated supervisor feature makes it particularly ideal for applications such as servers, network systems, automotives, TVs, and other power demanding systems. Due to its small size and ease of integration, the IC is also an ideal choice for miniaturizing designs.

In terms of its operations and features, the BU4831FVE-TR has a wide supply voltage operating range of 1.5V to 5.5V, and a power-down active mode where the watchdog timer continues to operate even when the system is in sleep or “off” condition. Its pulse stretcher also simplifies external connection of the processor reset, and its watchdog timer can be enabled/disabled through a serial data cycle.

For its voltage detector, the BU4831FVE-TR has a 0.8V ± 0.1V pre-set reference voltage. It also offers various mask versions, to allow customers to select the voltage detection settings that best suit their application requirements. Furthermore, with its dual-edge detection technology, the IC can cut down complex wiring between the IC and the main system.

The easy-to-use BU4831FVE-TR can be supplied with features such as voltage detection, voltage reset, delay timer, watchdog timer, and various mask versions. In addition, its other features such as its low power-down active mode and dual-edge detection technology enable it to be used for a wide range of applications. Overall, the BU4831FVE-TR is a valuable IC choice for its versatile operations, good accuracy, flexible configuration, and its ability to miniaturize designs.

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