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BU13UA3WNVX-TL

BU13UA3WNVX-TL Description

The BU13UA3WNVX-TL is a linear voltage regulator designed by Rohm Semiconductor, offering a fixed output voltage of 1.3V and a maximum output current of 300mA. This regulator is housed in a compact SSON004X1010 package, making it suitable for surface mount applications. It features a maximum input voltage of 5.5V and a dropout voltage of 0.5V at 300mA, ensuring efficient operation even at lower input voltages. The regulator includes protection features such as over-current and over-temperature protection, enhancing its reliability and robustness. Additionally, it offers a quiescent current of 90 µA and a power supply rejection ratio (PSRR) of 70dB at 1kHz, making it ideal for low-noise applications. The BU13UA3WNVX-TL also includes an enable control feature, providing flexibility in system design. Despite its "Not For New Designs" status, this regulator remains a valuable component for existing designs and specific applications where its unique features are advantageous.

BU13UA3WNVX-TL Features

• Fixed Output Voltage: 1.3V, providing a stable power supply for sensitive electronic components.
• High Efficiency: With a dropout voltage of 0.5V at 300mA, it maintains high efficiency even at lower input voltages.
• Low Quiescent Current: 90 µA, minimizing power consumption in standby mode.
• High PSRR: 70dB at 1kHz, ensuring low noise and high stability in the output voltage.
• Protection Features: Over-current and over-temperature protection safeguard the regulator and connected components.
• Enable Control: Allows for dynamic control of the regulator's operation, enhancing system flexibility.
• Compact Package: SSON004X1010 package, suitable for surface mount applications and space-constrained designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

BU13UA3WNVX-TL Applications

The BU13UA3WNVX-TL is ideal for a range of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for:

• Consumer Electronics: Providing a stable power supply for sensitive components in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Ensuring reliable power delivery in control systems, sensors, and other industrial applications where low noise and high efficiency are critical.
• Medical Devices: Offering a stable and low-noise power supply for medical equipment, enhancing reliability and performance.
• Automotive Applications: Suitable for in-vehicle electronics where space constraints and high reliability are essential.

Conclusion of BU13UA3WNVX-TL

The BU13UA3WNVX-TL from Rohm Semiconductor is a high-performance linear voltage regulator that stands out due to its low dropout voltage, high PSRR, and comprehensive protection features. While it is marked as "Not For New Designs," its unique attributes make it a reliable choice for existing designs and specific applications requiring a stable 1.3V power supply. The compact SSON004X1010 package and surface mount compatibility further enhance its versatility. For engineers and designers seeking a robust and efficient power solution, the BU13UA3WNVX-TL offers a compelling combination of performance and reliability.