BD5330FVE-TR

Overview

The BD5330FVE-TR is a voltage detector with an adjustable delay time, manufactured by ROHM Semiconductor. It features a typical under-voltage detection voltage of 3.0 V with ±1% precision. The reset active voltage range spans from 0.95 V to 10 V, utilizing a CMOS output type. The circuit current is 0.85 μA at VDET=4.8V for both ON and OFF states. Hysteresis voltage is defined as VDET x 0.05. It operates within a temperature range of -40°C to 125°C and is housed in a VSOF5 package measuring 1.6x1.6 mm (t=0.6 mm).

Feature Summary

• Adjustable reset delay timer functionality.
• CMOS output type with low active state.
• High precision under-voltage detection.

Applications

• General electronic system monitoring.
• Microprocessor reset circuits.
• Battery-powered device supervision.

Procurement Notes

Verify the supply status carefully as this component may be listed as 'Last Time Buy' or discontinued. Confirm the ordering part number BD5330FVE-TR matches the required VSOF5 package. Ensure compatibility with the 3.0 V detection threshold and adjustable delay requirements before finalizing procurement decisions.

Selection Notes

Select this component when a precise 3.0 V threshold with high accuracy is required. The adjustable delay feature allows customization for specific system startup times. Consider the VSOF5 package size for space-constrained designs. Verify that the CMOS output drives the subsequent logic levels correctly without additional buffering.

Part Context

This part belongs to the BD53xx series of voltage detectors from ROHM Semiconductor. It shares pinout compatibility with similar models like the BD5230G-1, facilitating potential design upgrades or replacements within existing layouts while maintaining functional consistency.

Replacement Considerations

The BD5230G-1 is listed as a similar level replacement with the same pinout. Verify package differences (VSOF5 vs SSOP5) and slight variations in reset active voltage range and circuit current specifications during substitution planning.

FAQ

What is the typical under-voltage detection voltage for the BD5330FVE-TR?

The typical under-voltage detection voltage is 3.0 V.

Does the BD5330FVE-TR include a manual reset function?

No, the BD5330FVE-TR does not support manual reset.