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BU31TA2WHFV-TR

BU31TA2WHFV-TR Description

The BU31TA2WHFV-TR is a high-performance linear voltage regulator designed by ROHM Semiconductor, offering a fixed output voltage of 3.1V with a maximum input voltage of 5.5V. This regulator is capable of delivering a continuous output current of 200mA, making it suitable for a wide range of low-power applications. The device features a low dropout voltage of 0.66V at 200mA, ensuring efficient operation even under low input-to-output voltage differentials. With a quiescent current of only 95 µA, the BU31TA2WHFV-TR is optimized for low-power consumption, making it ideal for battery-powered and energy-sensitive systems.

BU31TA2WHFV-TR Features

• Output Type: Fixed, providing a stable 3.1V output voltage.
• Input Voltage Range: Up to 5.5V, offering flexibility in power supply options.
• Output Current: Capable of delivering up to 200mA, suitable for various low-power applications.
• Low Dropout Voltage: 0.66V at 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: 95 µA, minimizing power consumption during operation.
• High PSRR: 65dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Control Features: Includes an enable function for dynamic control and power management.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect against fault conditions.
• Package: HVSOF5 in a Tape & Reel (TR) format, suitable for surface mount applications and automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for storage and handling in various environments.

BU31TA2WHFV-TR Applications

The BU31TA2WHFV-TR is ideal for applications requiring a stable and efficient power supply with low power consumption. Its fixed 3.1V output and low dropout voltage make it particularly suitable for:

• Battery-Powered Devices: Ideal for portable electronics where battery life and efficiency are critical.
• Low-Power Systems: Suitable for microcontrollers, sensors, and other low-power applications requiring stable voltage regulation.
• Consumer Electronics: Applicable in devices such as smartphones, tablets, and wearable technology.
• Industrial Applications: Suitable for IoT devices, automation systems, and other industrial applications requiring reliable power management.

Conclusion of BU31TA2WHFV-TR

The BU31TA2WHFV-TR from ROHM Semiconductor is a versatile and efficient linear voltage regulator designed to meet the demands of modern low-power applications. Its combination of a fixed 3.1V output, low dropout voltage, and low quiescent current ensures high efficiency and minimal power consumption. The inclusion of over-current and over-temperature protection features enhances reliability and safety, making it a robust solution for a variety of applications. With its HVSOF5 package and surface mount compatibility, the BU31TA2WHFV-TR is well-suited for automated assembly processes and offers a reliable power management solution for both consumer and industrial electronics.