BD4830FVE-TR

Overview

The BD4830FVE-TR is a CMOS voltage detector manufactured by Rohm Semiconductor, designed for monitoring single-channel power supply voltages. It features an open-drain output and operates within a detection voltage range of 0.95V to 10V with a typical threshold precision of ±1%. The device supports a reset delay timer and maintains low active current consumption of 0.60μA at VS=4.8V. It functions reliably across a temperature range of -40°C to 105°C and is housed in a compact 5-pin VSOF package.

Feature Summary

• CMOS voltage detection with open-drain output
• Adjustable reset delay timer functionality
• Low power consumption design

Applications

• Portable electronic devices requiring battery voltage monitoring
• Embedded systems needing reliable power supervision
• Industrial control circuits with strict power constraints

Procurement Notes

Verify the exact suffix configuration against official Rohm documentation to ensure compatibility with specific application requirements. Confirm that the component status aligns with long-term availability needs, as end-of-life products may require alternative sourcing strategies or redesign considerations for future production runs.

Selection Notes

Select this component when a single-channel voltage supervisor with adjustable reset timing is required. Ensure the monitored voltage falls within the specified operational range and that the open-drain output interface matches the downstream logic requirements. Consider thermal performance and package size constraints during PCB layout planning.

Part Context

This part belongs to Rohm's standard voltage detector series, offering precise monitoring capabilities for various electronic applications. It complements other components in the portfolio by providing dedicated supervision functions without complex integration requirements, suitable for designs prioritizing simplicity and reliability in power management architectures.

Replacement Considerations

BD5230G-1 is listed as a similar level replacement with comparable specifications.