BU4916FVE-TR

Supervisors Overview

The BU4916FVE-TR is a CMOS voltage detector IC manufactured by ROHM Semiconductor. It features a single channel with a typical threshold voltage of 1.6V and an overvoltage threshold of 1.616V. The device operates within a supply voltage range up to 7V, utilizing a VSOF-5 (SOT-665) surface-mount package. It delivers high accuracy with a precision of ±1% and consumes a static current of 350nA. The component supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• CMOS output type for direct logic interface compatibility
• High detection accuracy with ±1% threshold precision
• Ultra-low power consumption suitable for battery applications

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems with voltage monitoring needs
• Embedded circuits requiring reliable power supervision

Supervisors Procurement Notes

Verify the exact part number against official ROHM documentation to confirm specifications. Check the lifecycle status as this component may be discontinued or subject to last-time-buy restrictions. Ensure the VSOF-5 package dimensions match your PCB footprint requirements before procurement.

Supervisors Selection Notes

Select this component when a fixed 1.6V detection threshold is required. Consider the CMOS output type if push-pull drive capability is needed rather than open-drain. Verify that the 7V maximum supply voltage aligns with the system's power rail constraints.

Supervisors Part Context

This part belongs to the BU49xx series of standard CMOS voltage detectors. The series offers various detection voltages in 0.1V steps. The BU4916FVE-TR specifically targets applications needing precise low-voltage monitoring with minimal current draw.

Supervisors Replacement Considerations

The BD5216G-1TR is listed as a similar specification replacement option. Verify pinout compatibility and electrical parameters before substitution.