BD5230FVE-TR

Overview

The BD5230FVE-TR is a CMOS voltage detector IC from ROHM Semiconductor, designed for monitoring supply voltages within a range of 2.3 V to 6 V. It features a fixed reset threshold voltage with a maximum value of 3.03 V and a minimum of 2.97 V. The device operates in a 5-pin VSOF package with surface mount technology. It delivers high accuracy of 0.9% and consumes an operating supply current of 950 nA. The power dissipation is rated at 210 mW, supporting reliable performance across the specified input voltage window.

Feature Summary

• Adjustable delay time setting capability for customized reset timing
• Ultra-low current consumption suitable for battery-powered applications
• High detection accuracy ensures precise voltage monitoring

Applications

• Portable electronic devices requiring low power supervision
• Battery-operated systems needing voltage level monitoring
• General purpose circuit reset protection

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and marking consistency against official datasheet specifications. Check for end-of-life status as discontinuation has been announced. Ensure storage conditions comply with moisture sensitivity levels to prevent damage prior to assembly.

Selection Notes

Select this component when a fixed threshold near 3.0 V is required with adjustable delay functionality. Consider the VSOF package constraints for PCB layout space. Evaluate the 950 nA current draw against system standby requirements. Verify that the 2.3 V to 6 V input range aligns with the target supply voltage profile.

Part Context

This part belongs to ROHM's free delay time setting CMOS voltage detector IC series. It serves as a supervisory circuit providing reset signals upon voltage deviation. The family includes variants with different thresholds and packages, offering flexibility for various power management needs in compact electronic designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to announced discontinuation, verify compatibility with alternative ROHM models such as BD5230G-1TR if functional equivalence is required.