BU4321FVE-TR

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Marked with the CUI model number BU4321FVE-TR, this product excels in it\'s category of PMIC - Supervisors. A supervisor, or supervisory circuit, is an important component of a circuit design, as it is utilizes to detect voltage and current levels in a circuit, and is responsible for triggering a microcontroller reset in the case of a system failure or incorrect operation.

The BU4321FVE-TR can be used as a supervisor circuit in a variety of applications, ranging from microprocessors and microcontrollers in a wide range of systems, such as security systems, telecommunications, servers, and embedded systems. The supervisor circuit is especially useful for systems that require the highest reliability, as it can detect abnormal operations, such as overvoltage, undervoltage, or frequency deviations from nominal levels.

The BU4321FVE-TR provides a high level of accuracy, with an accuracy level of ±2.5% for the maximum output voltage deviation. This ensures that the circuit can detect and respond to voltage and frequency irregularities quickly and dependably. The supervisor circuit also includes a temperature compensation function that reduces the operating temperature range by 10%. This is useful for preventing the circuit from operating at extremes of temperature, since this can reduce its reliability.

The BU4321FVE-TR is an efficient and reliable supervisor circuit. It is designed to be easy to use, with an automatic initialization and logic level reset. It also provides excellent protection against overvoltage and undervoltage, with a maximum operating voltage of 6.0V, and a maximum detection voltage of 3.0V. This is important for protecting a circuit from damage due to power spikes or drops. The supervisor circuit also provides a wide operating range, with a supply voltage of 1.8V to 5.5V, and a wide temperature range from 0 ℃ to + 70 ℃.

The BU4321FVE-TR employs the use of a transistor-transistor logic (TTL) output. TTL is a digital circuit that uses a combination of transistors to control logic levels, and is an efficient way for transmitting logic signals over long distances. The TTL output can be used to control other circuits in the system, allowing the supervisor circuit to respond to voltage and frequency irregularities.

The BU4321FVE-TR is an efficient and reliable supervisor circuit that can be used in a variety of applications. It is designed to easily detect and respond to voltage and frequency irregularities, while also providing protection against overvoltage and undervoltage. With a maximum output voltage deviation of ±2.5%, the circuit is well-suited for systems that require the highest reliability. The supervisor circuit\'s TTL output is also useful for controlling other circuits within the system. The BU4321FVE-TR is an excellent choice for a wide range of applications.

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