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BU4818F-TR

BU4818F-TR Description

The BU4818F-TR is a high-performance supervisor IC designed and manufactured by ROHM Semiconductor. This IC is specifically engineered for applications requiring a single-channel supervisor function with an active low reset. It is mounted on the surface, making it suitable for a wide range of electronic devices. The BU4818F-TR is compliant with the ROHS3 standard, ensuring environmental sustainability in its production and use.

BU4818F-TR Features

• Voltage Threshold: The BU4818F-TR has a voltage threshold of 1.8V, which is crucial for maintaining stable operation in various electronic systems.
• Voltage Monitoring: It can monitor one voltage level, providing a reliable and efficient supervisory function.
• Output Configuration: The output is designed as an open drain or open collector, offering flexibility in circuit design.
• Reset Type: The reset is active low, which is beneficial for systems that require a low-voltage reset signal.
• Package: The BU4818F-TR comes in a tape and reel (TR) package, which is ideal for automated assembly processes.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the BU4818F-TR can be stored and handled without special precautions against moisture.
• Mounting Type: Surface mount technology allows for compact design and high-density integration in printed circuit boards (PCBs).

BU4818F-TR Applications

The BU4818F-TR is ideal for various applications where a reliable supervisor function is essential. Some specific use cases include:

• Automotive Systems: For monitoring battery voltage and providing a reset signal to microcontrollers in automotive electronics.
• Industrial Control Systems: To ensure stable operation by monitoring power supply voltages and resetting microcontrollers when necessary.
• Telecommunications Equipment: For maintaining system integrity by supervising power supply conditions and resetting control circuits.
• Portable Devices: In smartphones, tablets, and wearables to monitor battery levels and manage resets for power management.

Conclusion of BU4818F-TR

The BU4818F-TR from ROHM Semiconductor stands out due to its 1.8V threshold voltage, single-channel monitoring capability, and active low reset configuration. Its surface mount design, open drain/open collector output, and ROHS3 compliance make it a versatile choice for a wide range of applications in the electronics industry. With its unlimited moisture sensitivity level, the BU4818F-TR is also well-suited for environments where moisture control is not a concern, further broadening its applicability.