BD4960G-TR

Overview

The BD4960G-TR is a CMOS output voltage detector IC from the BD49xxx series by ROHM Semiconductor. It features a detection threshold of 6V with ±1% accuracy and a reset delay timer of 100 µs. The device operates within a supply voltage range of 1.2V to 10V, drawing typical circuit current of 0.6µA at 4.8V. It provides an active-low reset signal in a 5-pin SSOP package.

Feature Summary

• CMOS output structure for low power consumption
• High precision voltage detection with ±1% accuracy
• Fixed reset delay timer for stable operation

Applications

• Processor supervisor circuits
• Battery voltage monitoring systems
• Portable equipment power management

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications as availability may be limited. Ensure packaging specifications match design requirements before finalizing procurement orders.

Selection Notes

Select this component when a fixed 6V detection threshold is required. Consider the CMOS output type and 100µs reset delay for timing-sensitive applications. Verify that the operating temperature range meets environmental conditions and that the SSOP package fits the PCB layout constraints.

Part Context

Part of the BD49xxx series of high-accuracy, low-current voltage detectors. The series offers various detection voltages from 2.3V to 6.0V in 0.1V increments. This specific model targets applications requiring precise supervision of 6V rails with minimal quiescent current draw.

Replacement Considerations

BD5250G-1TR is listed as a similar alternative with the same SSOP5 package. Note differences in threshold voltage (5.0V vs 6.0V) and output type (open drain vs CMOS). Verify compatibility with existing circuit designs before substitution.