BD5332FVE-TR

Overview

The BD5332FVE-TR is a CMOS voltage detector from ROHM Semiconductor, designed for monitoring single-input power supply voltages. It features an adjustable reset delay timer and operates within a detection voltage range of 0.95 V to 10 V. The device provides a low-active output with a typical threshold accuracy of ±1%. It supports a maximum operating voltage of 10 V and functions across a temperature range of -40°C to +105°C. Packaged in a VSOF-5 surface-mount format, it consumes minimal current and lacks manual reset or watchdog capabilities.

Feature Summary

• CMOS output structure providing low-active reset signal
• Adjustable reset delay timer functionality
• High precision voltage detection with ±1% accuracy
• Wide operating voltage range up to 10 V

Applications

• Portable equipment power management
• Microprocessor system supervision
• Battery-powered device monitoring

Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and pin alignment against the VSOF-5 specification. Review datasheet revisions for any parameter updates prior to integration. Ensure compatibility with existing PCB footprints and soldering profiles.

Selection Notes

Select this component when a fixed threshold voltage detector with programmable delay is required. Compare electrical characteristics against alternative series members if specific voltage levels differ. Evaluate thermal performance within the specified ambient temperature range. Consider package dimensions for space-constrained designs.

Part Context

This part belongs to the BD53xxFVE series of voltage detectors. It shares functional similarities with other models in the family but differs in specific threshold settings. The FVE suffix indicates the VSOF-5 package type. It serves as a supervisory circuit for ensuring stable operation of digital logic systems.

Replacement Considerations

BD5232G-1 is listed as a same-pinout replacement option.