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BD45251G-TR

BD45251G-TR Description

The BD45251G-TR is a high-performance voltage detector designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is part of the BD45xxx series and is specifically tailored for power management applications. It features a single-channel voltage monitoring capability with a threshold voltage of 2.5V, ensuring reliable performance in various electronic systems. The BD45251G-TR is housed in a 5SSOP package and comes in a tape and reel format, making it ideal for surface mount applications.

BD45251G-TR Features

• Voltage Monitoring: The BD45251G-TR is designed to monitor a single voltage level, providing precise detection with a threshold voltage of 2.5V. This feature ensures that the device can accurately detect voltage drops and prevent system malfunctions.
• Reset Functionality: The reset timeout is set at a minimum of 90ms, ensuring a reliable reset mechanism. The reset function is active low, which is a common requirement in many electronic systems.
• Output Type: The device features an open drain or open collector output, offering flexibility in circuit design and compatibility with various systems.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the BD45251G-TR is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Standards: The BD45251G-TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.
• Mounting Type: The surface mount type ensures easy integration into modern PCB designs, facilitating compact and efficient system layouts.

BD45251G-TR Applications

The BD45251G-TR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the BD45251G-TR can detect voltage drops and trigger a reset to prevent damage to sensitive components.
• Embedded Systems: For embedded systems in consumer electronics, automotive, and industrial applications, the BD45251G-TR provides a robust solution for voltage supervision.
• Communication Equipment: In communication devices, the voltage detector ensures stable operation by monitoring power levels and initiating resets when necessary.
• Consumer Electronics: The BD45251G-TR is well-suited for applications in consumer electronics where compact design and high reliability are essential.

Conclusion of BD45251G-TR

The BD45251G-TR from Rohm Semiconductor stands out as a reliable and efficient voltage detector within the power management category. Its single-channel voltage monitoring capability, coupled with a precise 2.5V threshold and a reliable reset function, makes it an ideal choice for a variety of applications. The device's compliance with environmental and safety standards, along with its surface mount compatibility and moisture resistance, further enhances its appeal. Whether used in power supply units, embedded systems, communication equipment, or consumer electronics, the BD45251G-TR offers a robust solution for voltage supervision and reset functionality.