BD46295G-TR

Overview

The BD46295G-TR is a CMOS voltage detector manufactured by ROHM Semiconductor, designed for supervisory circuit applications. It operates within a supply voltage range of up to 10 V and features a fixed threshold voltage of 2.9 V with an overvoltage threshold of 2.929 V. The device provides manual reset functionality and delivers a CMOS output type. It incorporates a fixed reset delay time of 50 ms and maintains an accuracy of 1%. Packaged in an SSOP-5 format, it supports surface mount installation and functions reliably across a temperature range from -40 C to +105 C.

Feature Summary

• Provides manual reset capability for system control
• Delivers CMOS logic output signals
• Features fixed delay timer for stable operation

Applications

• Supervisory circuits requiring voltage monitoring
• Manual reset systems
• CMOS output interface designs

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment against the SSOP-5 specification. Validate electrical parameters against the official datasheet before integration. Ensure thermal management aligns with the specified operating temperature range. Check for obsolescence notices or last-time buy recommendations from the manufacturer.

Selection Notes

Select this component when a fixed 2.9 V threshold with manual reset is required. Consider the 50 ms delay and CMOS output compatibility with target logic levels. Verify that the SSOP-5 package fits the design constraints. Evaluate the -40 C to +105 C operating range against environmental conditions. Confirm power dissipation limits under maximum load scenarios.

Part Context

This part belongs to the BD46 series of voltage detectors from ROHM Semiconductor. It shares the SSOP-5 package and CMOS output characteristics with other members of the family. The series focuses on supervisory applications with varying threshold voltages and reset configurations.

Replacement Considerations

BD5229G-1TR is listed as a potential replacement offering adjustable delay and similar detection voltage.