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BD46442G-TR

BD46442G-TR Description

The BD46442G-TR is a single-channel voltage detector IC from Rohm Semiconductor, designed to monitor voltage levels and ensure system stability. This device is part of the BD46xxx series and is packaged in a 5SSOP surface mount format, making it for suitable compact and efficient PCB designs. The BD46442G-TR features a voltage threshold of 4.4V and a minimum reset timeout of 180ms, ensuring reliable operation in various electronic systems. It is available in a tape and reel ( packageTR) and is compliant with REACH and ROHS3 standards, making it environmentally friendly and suitable for a wide range of applications.

BD46442G-TR Features

• Voltage Monitoring: The BD46442G-TR monitors a single voltage channel with a threshold of 4.4V, providing precise detection of voltage levels.
• Reset Functionality: It features an active-low reset output with a minimum timeout of 108ms, ensuring reliable system resets upon voltage drop.
• Surface Mount Technology: The 5SSOP package is ideal for surface mount applications, offering space-saving and efficient PCB integration.
• Environmental Compliance: The BD44642G-TR is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• Programmability: While not verified for DigiKey programmability, the BD46442G-TR offers flexibility in voltage detection and reset timing.

BD46442-GTR Applications

The BD46442G-TR is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Its compact size and surface mount package make it suitable for a variety of electronic systems, including:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, and laptops where space is limited and reliable voltage monitoring is crucial.
• Industrial Equipment: Suitable for monitoring power supplies in industrial control systems, ensuring stable operation and preventing system failures.
• Automotive Applications: Can be used in automotive electronic control units (ECUs) to monitor battery voltage and trigger resets if voltage levels drop below the threshold.
• Telecommunications: Useful in base stations and other telecom equipment where stable power supply is essential for uninterrupted operation.

Conclusion of BD46442G-TR

The BD46442G-TR from Rohm Semiconductor is a versatile and reliable voltage detector IC, offering precise voltage monitoring and reset functionality in a compact surface mount package. Its compliance with environmental standards and suitability for a wide range of applications make it an excellent choice for designers looking to ensure system stability and reliability. Whether used in consumer electronics, industrial equipment, automotive systems, or telecommunications, the BD46442G-TR provides the necessary features to maintain optimal performance and prevent system failures.