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BU1ATH5WNVX-TL

BU1ATH5WNVX-TL Description

The BU1ATH5WNVX-TL is a linear voltage regulator from ROHM Semiconductor, designed to deliver a fixed output voltage of 1.05V with a maximum output current of 500mA. This regulator is housed in a compact SSON004X1010 package, making it suitable for surface mount applications. It features a maximum input voltage of 6V and a dropout voltage of 0.7V at 250mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator also includes an enable control feature and over-current protection, enhancing its versatility and reliability. While it is marked as "Not For New Designs," the BU1ATH5WNVX-TL remains a robust option for existing projects requiring a reliable and efficient voltage regulation solution.

BU1ATH5WNVX-TL Features

• Output Type: Fixed, providing a stable 1.05V output voltage.
• Input Voltage Range: Up to 6V, suitable for a variety of power supply scenarios.
• Output Current: Capable of delivering up to 500mA, sufficient for powering small to medium-sized electronic devices.
• Dropout Voltage: Low dropout voltage of 0.7V at 250mA, ensuring high efficiency even at low input-to-output voltage differences.
• Quiescent Current: Low quiescent current of 20 µA, minimizing power consumption during standby.
• Power Supply Rejection Ratio (PSRR): High PSRR of 82dB to 80dB across the 100Hz to 1kHz frequency range, ensuring excellent noise rejection.
• Protection Features: Over-current protection to safeguard against excessive load conditions.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

BU1ATH5WNVX-TL Applications

The BU1ATH5WNVX-TL is ideal for applications requiring a stable and efficient voltage regulation solution. Its compact size and surface mount package make it suitable for space-constrained designs. Key applications include:

• Consumer Electronics: Ideal for powering small electronic devices such as portable audio equipment, smartwatches, and IoT devices.
• Industrial Equipment: Suitable for low-power industrial sensors and control modules.
• Medical Devices: Can be used in low-power medical monitoring devices and portable medical equipment.
• Telecommunications: Applicable in low-power communication modules and IoT gateways.

Conclusion of BU1ATH5WNVX-TL

The BU1ATH5WNVX-TL from ROHM Semiconductor is a reliable and efficient linear voltage regulator, offering a fixed 1.05V output with a maximum current of 500mA. Its low dropout voltage, high PSRR, and over-current protection features make it a robust choice for a variety of applications. While it is not recommended for new designs, the BU1ATH5WNVX-TL remains a valuable component for existing projects requiring a stable and efficient voltage regulation solution. Its compact size and surface mount package further enhance its versatility, making it suitable for a wide range of electronic devices and systems.