BD5331FVE-TR

Overview

The BD5331FVE-TR is a voltage detector manufactured by ROHM Semiconductor, designed for monitoring single-input supply voltages. It features an adjustable reset delay timer and CMOS output type with low active state. The typical under-voltage detection threshold is 3.1 V with ±1% precision. The device operates within a reset active voltage range of 0.95 to 10 V. Circuit current is specified at 0.85 μA when Vdet=4.8V. It is housed in a VSOF5 package and supports RoHS compliance.

Feature Summary

• Adjustable reset delay timer functionality
• CMOS output type with low active state
• Single input voltage monitoring capability

Applications

• Portable equipment power management
• Battery-operated device supervision
• General-purpose voltage monitoring circuits

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pinout compatibility with VSOF5 specifications. Review datasheet for latest handling precautions and storage conditions. Ensure design-in documentation aligns with discontinued product support policies.

Selection Notes

Select this component for applications requiring precise voltage monitoring with customizable reset timing. Compare against similar level parts like BD5231G-1 for pinout compatibility. Evaluate circuit current requirements against system power constraints. Consider the wide reset active voltage range for flexible supply integration.

Part Context

Part of the BD53xx series from ROHM Semiconductor, focusing on supervisory circuits. Designed for surface mount installation in compact electronic systems. Shares family characteristics with other voltage detectors offering adjustable delays and CMOS outputs.

Replacement Considerations

BD5231G-1 is listed as a similar level part with the same pinout. Verify electrical parameter compatibility before substitution.