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BH31M0AWHFV-TR

BH31M0AWHFV-TR Description

The BH31M0AWHFV-TR is a high-performance linear regulator from Rohm Semiconductor, designed to deliver a fixed output voltage of 3.1V with a maximum output current of 300mA. This device is optimized for low dropout voltage, ensuring efficient power conversion even at low input voltages. The regulator operates with a maximum input voltage of 5.5V and features a dropout voltage of only 0.09V at 100mA, making it ideal for applications where input voltage levels can vary significantly. The BH31M0AWHFV-TR is housed in a 6HVSOF package and is available in a tape and reel format, suitable for surface mount applications.

BH31M0AWHFV-TR Features

• Fixed Output Voltage: The BH31M0AWHFV-TR provides a stable 3.1V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.09V at 100mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device features a low quiescent current of 95 µA, which is crucial for minimizing power consumption in battery-powered and low-power applications.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 60dB at 1kHz, effectively filtering out noise from the input power supply and ensuring a clean output voltage.
• Enable Control Feature: The BH31M0AWHFV-TR includes an enable control feature, allowing users to turn the regulator on and off dynamically, which is useful for power management in complex systems.
• Protection Features: The regulator is equipped with over-current and over-temperature protection, ensuring reliable operation and preventing damage under abnormal conditions.
• Compliance and Reliability: The BH31M0AWHFV-TR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling.

BH31M0AWHFV-TR Applications

The BH31M0AWHFV-TR is well-suited for a variety of applications where stable power supply and high efficiency are critical. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make this regulator ideal for portable devices and battery-operated systems where power efficiency is paramount.
• Consumer Electronics: The regulator's ability to filter out noise with its high PSRR makes it suitable for sensitive electronic components in consumer devices, ensuring reliable performance.
• Industrial Control Systems: The enable control feature and protection mechanisms make the BH31M0AWHFV-TR a reliable choice for industrial applications where dynamic power management and robustness are required.
• Telecommunications: The regulator's performance characteristics make it suitable for powering various components in telecom infrastructure, ensuring stable operation under varying conditions.

Conclusion of BH31M0AWHFV-TR

The BH31M0AWHFV-TR from Rohm Semiconductor stands out as a high-performance linear regulator with a unique combination of low dropout voltage, low quiescent current, and high PSRR. These features, coupled with its enable control and protection mechanisms, make it a versatile and reliable choice for a wide range of applications. Its compliance with industry standards and robust design ensure that it meets the stringent requirements of modern electronic systems, making it an excellent choice for engineers and designers looking for a high-quality power management solution.