ROHM Semiconductor Tariff Inquiry

BD49L53G-TL

BD49L53G-TL Description

The BD49L53G-TL is a single-channel voltage detector IC designed by ROHM Semiconductor, a leading manufacturer in the power management sector. This device is part of the BD49Lxx series and is packaged in a 3SSOP format, making it suitable for surface mount applications. It features a voltage threshold of 5.3V, ensuring precise monitoring of a single voltage level. The BD49L53G-TL is designed for applications requiring reliable voltage monitoring and offers an active low reset function to enhance system stability.

BD49L53G-TL Features

• Voltage Monitoring: The BD49L53G-TL is designed to monitor a single voltage level with a threshold of 5.3V, providing accurate detection of voltage drops.
• Active Low Reset: This feature ensures that the reset signal is activated when the monitored voltage falls below the threshold, facilitating reliable system reset.
• Surface Mount Compatibility: The device is available in a surface mount package, making it ideal for modern PCB designs that require compact and efficient components.
• Moisture Sensitivity Level (MSL) 3: With an MSL rating of 3 (168 hours), the BD49L53G-TL is suitable for environments with moderate humidity, ensuring long-term reliability.
• Compliance and Standards: The BD49L53G-TL is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations.
• Packaging: The device is supplied in tape and reel packaging (TR), which is convenient for automated assembly processes.

BD49L53G-TL Applications

The BD49L53G-TL is ideal for a variety of applications where voltage monitoring is critical for system stability and performance. Key applications include:

• Power Supply Monitoring: Ensuring that the power supply voltage remains above the critical threshold to prevent system malfunctions.
• Battery Management Systems: Monitoring battery voltage levels to prevent over-discharge and ensure safe operation.
• Embedded Systems: Providing reliable voltage detection in embedded systems to trigger appropriate actions when voltage levels drop.
• Consumer Electronics: Used in devices such as smartphones, tablets, and laptops to monitor power supply voltages and ensure system stability.

Conclusion of BD49L53G-TL

The BD49L53G-TL from ROHM Semiconductor is a robust and reliable voltage detector IC, offering precise voltage monitoring with an active low reset function. Its surface mount compatibility and compliance with industry standards make it a versatile choice for a wide range of applications. While it is marked as "Not For New Designs," the BD49L53G-TL remains a valuable component for existing systems requiring dependable voltage detection. Its features and performance benefits make it a standout option in the power management category, ensuring that systems remain stable and functional under varying voltage conditions.