BU4924FVE-TR

Supervisors Overview

The BU4924FVE-TR is a voltage detector IC manufactured by Rohm Semiconductor, designed for supervising power supply voltages in electronic circuits. It features a single monitored input with a typical threshold voltage of 2.4V and an accuracy of ±1%. The device operates within a supply voltage range up to 7V and delivers a CMOS output signal. It supports surface mount installation in a VSOF-5 package, ensuring reliable performance across an extended industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides precise voltage supervision with a fixed detection threshold for system integrity
• Delivers a direct CMOS logic output compatible with standard digital interfaces
• Operates reliably across a wide industrial temperature spectrum without manual reset requirements

Supervisors Applications

• Monitoring battery voltage levels in portable electronic devices
• Supervising microprocessor power supplies for system stability
• Ensuring correct voltage thresholds in embedded control systems

Supervisors Procurement Notes

Verify the exact part number suffix against official Rohm documentation to confirm package type and electrical specifications. Confirm current availability status as this component may be subject to end-of-life restrictions or discontinuation notices. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a fixed 2.4V detection threshold is required for single-channel voltage monitoring. Consider the CMOS output drive capability and VSOF-5 package dimensions for space-constrained designs. Evaluate the operating temperature range and supply voltage limits against the specific application's environmental and power conditions.

Supervisors Part Context

This component belongs to Rohm's standard voltage detector series, focusing on simple and reliable power supervision functions. It serves as a fundamental building block for maintaining system uptime by detecting under-voltage conditions. The series emphasizes low static current consumption and robust performance in various consumer and industrial applications.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.