ROHM Semiconductor

BU4211G-TR

BU4211G-TR Description

The BU4211G-TR is a high-performance supervisor IC from ROHM Semiconductor, designed for reliable system monitoring and control. This 1-channel supervisory IC is housed in a compact 5SSOP package, making it ideal for space-constrained applications. With its adjustable reset timeout and active low reset, the BU4211G-TR offers flexible system control and robust performance.

BU4211G-TR Features

• Voltage Monitoring: The BU4211G-TR monitors a single voltage channel, with a threshold of 1.1V, ensuring precise system monitoring.
• Output Configuration: It features an open-drain or open-collector output, providing flexibility in system design.
• Reset Timeout: The reset timeout is adjustable/selectable, allowing for customization based on specific system requirements.
• Mounting Type: Surface mount packaging enables easy integration into PCB designs.
• RoHS Compliance: The BU4211G-TR is compliant with ROHS3 standards, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the BU4211G-TR is resistant to moisture, ensuring reliable performance in various environmental conditions.

BU4211G-TR Applications

The BU4211G-TR is ideal for a wide range of applications where reliable voltage monitoring and supervisory control are critical:

1. Industrial Automation: Monitor and control voltage levels in industrial equipment to prevent system failures and ensure safe operation.
2. Automotive Systems: Use in automotive electronics to monitor battery voltage and protect against overvoltage or undervoltage conditions.
3. Telecommunications: Ensure reliable operation of telecommunications equipment by monitoring power supply voltages.
4. Medical Devices: Monitor voltage levels in medical devices to maintain safety and prevent malfunctions.

Conclusion of BU4211G-TR

The BU4211G-TR from ROHM Semiconductor is a versatile and reliable supervisor IC, offering adjustable reset timeout, single-channel voltage monitoring, and open-drain/open-collector output. Its compact 5SSOP package, RoHS compliance, and moisture resistance make it suitable for a wide range of applications, including industrial automation, automotive systems, telecommunications, and medical devices. With its unique features and advantages, the BU4211G-TR stands out as a preferred choice for robust system monitoring and control in various electronic systems.