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BU2KUA3WNVX-TL

BU2KUA3WNVX-TL Description

The BU2KUA3WNVX-TL is a linear regulator IC designed by Rohm Semiconductor, offering a fixed output voltage of 2.95V and a maximum output current of 300mA. This device is housed in a compact SSON004X1010 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 5.5V and features a low dropout voltage of 0.22V at 300mA, ensuring efficient power conversion even at low input-to-output voltage differentials. The BU2KUA3WNVX-TL includes an enable control feature, allowing for dynamic power management and enhanced system efficiency. Additionally, it offers over-current and over-temperature protection, ensuring robustness and reliability in various operating conditions. With a quiescent current of just 90 µA and a power supply rejection ratio (PSRR) of 70dB at 1kHz, the BU2KUA3WNVX-TL provides high performance in noise-sensitive applications. This device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. Despite its "Not For New Designs" status, the BU2KUA3WNVX-TL remains a viable option for existing designs requiring a reliable and efficient linear regulator.

BU2KUA3WNVX-TL Features

• Fixed Output Voltage: 2.95V, providing a stable power supply for sensitive electronics.
• High Efficiency: Low dropout voltage of 0.22V at 300mA ensures minimal power loss and high efficiency.
• Dynamic Control: Enable feature allows for dynamic power management, enhancing system efficiency and flexibility.
• Protection Features: Over-current and over-temperature protection ensure the device's longevity and reliability.
• Low Noise: 70dB PSRR at 1kHz makes it suitable for noise-sensitive applications.
• Low Quiescent Current: 90 µA Iq minimizes power consumption in standby mode.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental regulations.
• Compact Design: SSON004X1010 package is ideal for space-constrained applications.

BU2KUA3WNVX-TL Applications

The BU2KUA3WNVX-TL is ideal for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and noise-sensitive applications such as:

• Consumer Electronics: Portable devices, smartphones, and tablets.
• Industrial Equipment: Sensors, controllers, and IoT devices.
• Medical Devices: Portable medical equipment and diagnostic tools.
• Telecommunications: Base stations, routers, and other communication equipment.
• Automotive: In-vehicle infotainment systems and electronic control units.

Conclusion of BU2KUA3WNVX-TL

The BU2KUA3WNVX-TL is a high-performance linear regulator that offers a reliable and efficient power solution for a wide range of applications. Its low dropout voltage, high PSRR, and enable control feature make it stand out from similar models, providing enhanced performance and flexibility. Despite its "Not For New Designs" status, the BU2KUA3WNVX-TL remains a valuable component for existing designs, ensuring continued support and reliability. Its compact size, low quiescent current, and environmental compliance further solidify its position as a preferred choice for engineers and designers in the electronics industry.