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BD48L42G-TL

BD48L42G-TL Description

The BD48L42G-TL is a high-performance voltage detector designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This IC supervisor is part of the BD48Lxx series and is specifically tailored for power management applications. It features a single-channel voltage monitoring capability with a threshold voltage of 4.2V, ensuring precise and reliable detection of voltage levels. The device is packaged in a 3SSOP format and is available in a Tape & Reel (TR) package, making it suitable for surface mount technology (SMT) assembly processes.

BD48L42G-TL Features

• Voltage Detection: The BD48L42G-TL is designed to monitor a single voltage level, providing accurate detection at a threshold of 4.2V. This feature is crucial for applications requiring precise voltage monitoring to ensure system stability and reliability.
• Output Configuration: The device offers an open drain or open collector output, providing flexibility in circuit design and compatibility with various system architectures.
• Reset Functionality: The reset function is active low, ensuring reliable system reset when the monitored voltage drops below the threshold. This feature is essential for maintaining system integrity and preventing data corruption.
• Compliance and Standards: The BD48L42G-TL is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and safety standards required in the electronics industry. It also adheres to the EAR99 export control classification number, facilitating global distribution.
• Packaging and Assembly: The device is available in a Tape & Reel (TR) package, making it ideal for automated SMT assembly processes. The moisture sensitivity level (MSL) is rated at 3 (168 hours), ensuring the device remains stable and functional during manufacturing and storage.
• Performance Benefits: The BD48L42G-TL offers a balance of precision, reliability, and flexibility, making it a superior choice for voltage detection applications. Its active low reset function and open drain/collector output configuration provide enhanced control and compatibility with various system designs.

BD48L42G-TL Applications

The BD48L42G-TL is ideal for a wide range of power management applications, particularly those requiring precise voltage monitoring and reliable reset functionality. Specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BD48L42G-TL can monitor the battery voltage to ensure the system remains stable and functional, preventing unexpected shutdowns and data loss.
• Industrial Equipment: For industrial control systems and automation equipment, the device can monitor power supply voltages to ensure reliable operation and prevent system failures due to voltage fluctuations.
• Telecommunications: In base stations and communication equipment, the BD48L42G-TL can monitor power supply voltages to ensure continuous operation and prevent service disruptions.
• Automotive Systems: In automotive electronics, the device can monitor the battery voltage to ensure reliable operation of critical systems such as the engine control unit (ECU) and infotainment systems.

Conclusion of BD48L42G-TL

The BD48L42G-TL is a robust and reliable voltage detector that offers precise voltage monitoring and flexible output configuration. Its compliance with industry standards and environmental regulations, along with its compatibility with SMT assembly processes, makes it an ideal choice for a wide range of applications. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the BD48L42G-TL provides enhanced performance and reliability, ensuring stable and efficient power management.