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BU6651NUX-TR

BU6651NUX-TR Description

The BU6651NUX-TR is a high-performance linear regulator IC designed for applications requiring multiple fixed output voltages. Manufactured by ROHM Semiconductor, this device is part of the Power Management (PMIC) category and is housed in an 8-pin VSON package. The BU6651NUX-TR features three independent regulators with fixed output voltages of 1.5V, 1.8V, and 2.8V, making it ideal for systems that require multiple power rails. Each regulator can deliver up to 200mA of output current, ensuring reliable power delivery to various components. The device operates with a maximum input voltage of 5.5V and maintains a low quiescent current of 95 µA, contributing to high efficiency and minimal power loss.

BU6651NUX-TR Features

• Fixed Output Voltages: The BU6651NUX-TR provides three fixed output voltages of 1.5V, 1.8V, and 2.8V, catering to diverse power requirements.
• High Current Capability: Each regulator can supply up to 200mA of current, ensuring robust power delivery.
• Low Quiescent Current: With a quiescent current of 95 µA, the device minimizes power consumption during operation.
• High PSRR: The power supply rejection ratio (PSRR) is 70dB at 1kHz for two of the regulators and 65dB at 1kHz for the third, ensuring excellent noise suppression.
• Protection Features: The device includes over-current and over-temperature protection, enhancing reliability and preventing damage under adverse conditions.
• Enable Control: The enable feature allows for dynamic control of the regulators, providing flexibility in power management.
• Surface Mount Package: The VSON008X2030 package is suitable for surface mount technology, facilitating compact and efficient PCB designs.
• Compliance: The BU6651NUX-TR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory adherence.

BU6651NUX-TR Applications

The BU6651NUX-TR is well-suited for a variety of applications that require multiple power rails with fixed output voltages. Some specific use cases include:

• Consumer Electronics: Ideal for powering multiple components in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for powering sensors, microcontrollers, and other low-power devices in industrial settings.
• Medical Devices: Can be used in medical equipment where multiple power rails are needed, ensuring reliable and stable power supply.
• Automotive Electronics: Applicable in automotive systems where multiple power rails are required for various electronic components.

Conclusion of BU6651NUX-TR

The BU6651NUX-TR from ROHM Semiconductor is a versatile and efficient linear regulator IC designed to meet the demands of modern electronic systems. With its multiple fixed output voltages, high current capability, and low quiescent current, the device offers significant advantages over similar models. The inclusion of over-current and over-temperature protection ensures robustness and reliability, making it an ideal choice for a wide range of applications. The BU6651NUX-TR's compliance with environmental and regulatory standards further enhances its appeal for designers and engineers in the electronics industry.