ROHM Semiconductor

BH30FB1WG-TR

BH30FB1WG-TR Description

The BH30FB1WG-TR is a linear regulator IC designed by Rohm Semiconductor, offering a fixed output voltage of 3V and a maximum output current of 150mA. This single regulator IC is optimized for surface-mount applications, making it suitable for compact and high-density designs. The BH30FB1WG-TR is housed in a 5SSOP package and is available in tape and reel format, facilitating automated assembly processes.

BH30FB1WG-TR Features

• Output Type: Fixed, ensuring a stable 3V output voltage.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power supply options.
• Output Current: Delivers a consistent 150mA output current, suitable for a variety of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.45V at 100mA ensures efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a low quiescent current of 70 µA, minimizing power consumption in standby mode.
• High PSRR: Achieves a high power supply rejection ratio of 70dB at 1kHz, effectively filtering out noise from the power supply.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Equipped with over-current and over-temperature protection, ensuring reliable operation under various conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for storage and handling in various environments.

BH30FB1WG-TR Applications

The BH30FB1WG-TR is ideal for applications requiring a stable 3V supply with low power consumption and efficient performance. Specific use cases include:

• Portable Devices: Ideal for battery-powered devices where low dropout voltage and low quiescent current are critical for extending battery life.
• Consumer Electronics: Suitable for small form-factor electronics that require a compact and efficient power solution.
• Industrial Equipment: Applicable in low-power industrial applications where reliability and noise rejection are essential.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low noise are required for accurate measurements and operations.

Conclusion of BH30FB1WG-TR

The BH30FB1WG-TR from Rohm Semiconductor is a robust and efficient linear regulator IC, offering a fixed 3V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and noise reduction are paramount. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. While marked as "Not For New Designs," the BH30FB1WG-TR remains a valuable option for existing designs and specific applications where its unique features provide significant advantages.