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BH28MA3WHFV-TR

BH28MA3WHFV-TR Description

The BH28MA3WHFV-TR is a high-performance linear voltage regulator designed by ROHM Semiconductor, offering a fixed output voltage of 2.8V and capable of delivering up to 300mA of output current. This regulator is optimized for low dropout voltage, with a maximum dropout voltage of only 0.09V at 100mA, ensuring efficient power conversion even at low input voltages. The regulator is housed in a compact 6HVSOF package, making it suitable for space-constrained applications. It features a quiescent current of just 95 µA, which is ideal for low-power and battery-operated devices. The regulator also includes an enable control feature, allowing for dynamic power management and enhanced system flexibility.

BH28MA3WHFV-TR Features

• Output Type: Fixed
• Input Voltage Range: Up to 5.5V
• Output Voltage: Fixed at 2.8V
• Output Current: 300mA
• Low Dropout Voltage: 0.09V @ 100mA
• Quiescent Current: 95 µA
• Power Supply Rejection Ratio (PSRR): 60dB at 1kHz
• Protection Features: Over-current and over-temperature protection
• Control Features: Enable
• Package Type: 6HVSOF
• Mounting Type: Surface Mount
• Compliance: ROHS3 compliant, REACH unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Packaging: Tape & Reel (TR)

BH28MA3WHFV-TR Applications

The BH28MA3WHFV-TR is well-suited for a variety of applications where low dropout voltage and high efficiency are critical. Its low quiescent current makes it ideal for battery-powered devices and portable electronics. The regulator's enable feature allows for dynamic power management, making it suitable for systems that require power-saving modes. The over-current and over-temperature protection features ensure reliable operation in demanding environments. Specific use cases include:

• Portable Electronics: Smartphones, tablets, and other handheld devices
• Battery-Powered Devices: Wearable technology, IoT devices, and remote sensors-
  Industrial Applications: Low-power instrumentation and control systems
• Medical Devices: Portable medical equipment and diagnostic tools

Conclusion of BH28MA3WHFV-TR

The BH28MA3WHFV-TR from ROHM Semiconductor stands out as a highly efficient and reliable linear voltage regulator. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and compact design are paramount. The inclusion of over-current and over-temperature protection ensures robustness and reliability, while the enable control feature provides additional flexibility for power management. The BH28MA3WHFV-TR is an ideal solution for designers looking to optimize power conversion in their next-generation electronic devices.