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BD45255G-TR

BD45255G-TR Description

The BD45255G-TR is a single-channel voltage detector IC from ROHM Semiconductor, designed to monitor and manage power supply voltages in various electronic systems. This device is part of the BD45xxx series and is housed in a 5-lead small outline package (5SSOP) with a tape & reel (TR) packaging option, making it suitable for surface mount applications.

BD45255G-TR Features

• Voltage Monitoring: The BD45255G-TR is designed to monitor a single voltage level, ensuring that the power supply remains within specified thresholds. It features a voltage threshold of 2.5V, providing reliable detection of voltage drops.
• Reset Functionality: The device offers a reset timeout of 45ms minimum, ensuring that the system can recover quickly from power interruptions or voltage drops. The reset function is active low, which is a common requirement in many electronic systems.
• Output Configuration: The BD45255G-TR provides an open drain or open collector output, offering flexibility in circuit design and compatibility with various logic levels.
• Compliance and Reliability: The BD45255G-TR is REACH unaffected and ROHS3 compliant, ensuring that it meets the latest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.
• Packaging and Mounting: The device is available in a surface mount package, which is ideal for automated assembly processes and compact designs. The tape & reel (TR) packaging option facilitates efficient handling and placement during manufacturing.

BD45255G-TR Applications

The BD45255G-TR is ideal for a variety of applications where reliable power supply monitoring is essential. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BD45255G-TR can monitor the battery voltage to ensure proper operation and prevent damage due to low voltage.
• Industrial Equipment: In industrial control systems, the device can monitor the power supply of critical components to ensure stable operation and prevent unexpected shutdowns.
• Automotive Applications: In automotive electronics, the BD45255G-TR can monitor the vehicle's power supply to ensure reliable operation of electronic control units (ECUs) and other critical systems.
• Power Management Systems: The device can be integrated into power management ICs (PMICs) to provide voltage monitoring and reset functionality, ensuring that the system operates within safe voltage levels.

Conclusion of BD45255G-TR

The BD45255G-TR from ROHM Semiconductor is a robust and reliable voltage detector IC, offering essential features for power supply monitoring in a variety of applications. Its single-channel voltage monitoring, quick reset timeout, and flexible output configuration make it an ideal choice for ensuring the stability and reliability of electronic systems. With its compliance to environmental and safety standards and its surface mount packaging, the BD45255G-TR is well-suited for modern manufacturing processes and compact designs.