BD48E60G-TR

Overview

The BD48E60G-TR is a high-accuracy voltage detector IC from the BD48xxx series by ROHM Semiconductor. It features an N-channel open-drain output and monitors a single input with a detection voltage of 6.0V. The device operates within a supply voltage range of 0.95V to 10V, offering a precision of ±1%. It includes a reset delay timer of 100µs and functions in temperatures from -40°C to 105°C. Packaged in a 5-pin SSOP, it draws low current, making it suitable for processor supervision.

Feature Summary

• High accuracy voltage detection with ±1% precision
• N-channel open-drain output configuration
• Low current consumption for power efficiency
• Integrated reset delay timer functionality

Applications

• Processor supervisor circuits
• Battery voltage monitoring systems
• Embedded system power management
• Automotive electronic control units

Procurement Notes

Verify the specific suffix G-TR against official ROHM documentation to confirm package type and tape-and-reel specifications. Ensure the 6.0V threshold aligns with target circuit requirements. Check RoHS compliance status and automotive qualification if applicable. Confirm availability status as some variants may be end-of-life or last-time-buy items. Cross-reference pinout details with the latest datasheet before PCB layout finalization.

Selection Notes

Select this component when a precise 6.0V threshold is required for supervisory applications. Consider the open-drain output compatibility with downstream logic levels. Evaluate the 100µs reset delay against system startup timing constraints. Compare power consumption metrics with alternative detectors if battery life is critical. Verify temperature range suitability for the intended operating environment.

Part Context

This part belongs to the BD48xxx series of voltage detectors, designed for high accuracy and low current operation. The series supports various detection voltages from 2.3V to 6.0V in 0.1V increments. The BD48E60G-TR specifically targets the upper end of this range, providing reliable supervision for higher voltage rails in compact SSOP packages.

Replacement Considerations

BD5250G-1 is listed as a same-package replacement option. Verify electrical parameter compatibility, particularly the 5.0V vs 6.0V threshold difference. Check reset delay and output current specifications for functional equivalence.