BD5347FVE-TR

Overview

The BD5347FVE-TR is a CMOS supervisory circuit manufactured by ROHM Semiconductor, designed for power supply support applications. It features a fixed detection threshold voltage of 4.7V and operates within a supply voltage range up to 10V. The device provides a single channel for monitoring input with a CMOS output type. It functions without manual reset or watchdog timer capabilities. The component is housed in a VSOF package with five pins, specifically identified as TSSOP5/6,.06,20 format. It supports an operating temperature range from -40°C to +105°C.

Feature Summary

• CMOS supervisory circuit with fixed 4.7V detection threshold
• Single-channel power supply monitoring with CMOS output
• Wide operating temperature range suitable for industrial environments

Applications

• Power supply support circuits
• Voltage monitoring systems
• Embedded system supervision

Procurement Notes

Verify the specific part number BD5347FVE-TR against official ROHM documentation to confirm current availability status. Check for any obsolete notices or lifecycle changes directly from the manufacturer. Ensure compatibility with existing PCB footprints and electrical requirements before procurement.

Selection Notes

Select this component when a fixed 4.7V threshold is required for single-channel voltage monitoring. Consider the VSOF-5 package constraints and CMOS output characteristics. Verify that the absence of manual reset and watchdog features aligns with system design needs.

Part Context

This part belongs to the BD53xx series of supervisory circuits from ROHM Semiconductor. These devices are engineered for reliable voltage detection in compact surface-mount packages. The series typically offers low power consumption and precise threshold accuracy for various electronic applications.

Replacement Considerations

BD5250G-1 is listed as a recommended replacement with the same pinout configuration.