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BU45K292G-TL

BU45K292G-TL Description

The BU45K292G-TL is a high-performance voltage detector designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This device is part of the BU45Kxxx series and is specifically engineered to monitor a single voltage channel. It features an open drain or open collector output, making it versatile for various applications. The voltage threshold is set at 2.9V, ensuring reliable detection and monitoring of power supply levels. The reset timeout is a minimum of 120ms, providing sufficient time for system stabilization during power-up or brownout conditions.

The BU45K292G-TL is packaged in a 3SSOP (Surface Mount) format, which is ideal for compact and space-constrained designs. It is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in high-volume manufacturing processes. The device is compliant with REACH and ROHS3 standards, ensuring environmental safety and regulatory compliance. It also has a Moisture Sensitivity Level (MSL) of 3, allowing for 168 hours of exposure before assembly, which enhances its robustness and reliability in manufacturing environments.

BU45K292G-TL Features

• Single Voltage Monitoring: The BU45K292G-TL is designed to monitor a single voltage channel, making it ideal for applications where precise voltage detection is required.
• Open Drain/Open Collector Output: This feature provides flexibility in circuit design, allowing for easy integration with various types of load circuits.
• 2.9V Voltage Threshold: The device is set to trigger at a voltage threshold of 2.9V, ensuring accurate detection of power supply levels.
• 120ms Minimum Reset Timeout: This ensures that the system has ample time to stabilize during power-up or brownout conditions, preventing false triggers and ensuring reliable operation.
• Surface Mount Packaging: The 3SSOP package is compact and suitable for surface mount technology (SMT), making it ideal for modern, space-efficient designs.
• Environmental Compliance: The BU45K292G-TL is REACH Unaffected and ROHS3 Compliant, ensuring that it meets stringent environmental and regulatory standards.
• Moisture Sensitivity Level 3: With an MSL of 3, the device can withstand up to 168 hours of exposure before assembly, enhancing its durability and reliability in manufacturing processes.

BU45K292G-TL Applications

The BU45K292G-TL is ideal for a wide range of applications where precise voltage monitoring and reliable reset functionality are critical. Some specific use cases include:

• Power Supply Monitoring: In power management systems, the BU45K292G-TL can be used to monitor the voltage levels of power supplies, ensuring that they remain within safe operating limits.
• Microcontroller Reset: The device can be used to provide a reliable reset signal to microcontrollers, ensuring proper operation during power-up or brownout conditions.
• Battery Management Systems: In battery-powered devices, the BU45K292G-TL can monitor the battery voltage, providing an alert or initiating a shutdown sequence when the voltage drops below a safe level.
• Consumer Electronics: The compact size and surface mount packaging make the BU45K292G-TL suitable for consumer electronics, where space is often a critical constraint.

Conclusion of BU45K292G-TL

The BU45K292G-TL from ROHM Semiconductor is a robust and versatile voltage detector that offers precise voltage monitoring and reliable reset functionality. Its single-channel monitoring capability, combined with a 2.9V threshold and 120ms minimum reset timeout, makes it ideal for applications requiring accurate power supply monitoring. The open drain/open collector output and surface mount packaging provide flexibility and ease of integration into modern designs. With its environmental compliance and moisture sensitivity level of 3, the BU45K292G-TL is a reliable choice for a wide range of applications in the electronics industry.