BD4726G-TR

Overview

The BD4726G-TR is a standard voltage detector manufactured by ROHM Semiconductor, designed for monitoring supply voltages in electronic circuits. It operates within a detection voltage range of 0.85 V to 10 V with a typical under-voltage detection threshold of 2.6 V. The device features a precision of ±1% and utilizes an open collector output type. It includes an adjustable reset delay timer and maintains a low active circuit current of 1.5 μA. The component is housed in an SSOP-5 package and supports a wide operating temperature range from -40°C to +125°C.

Feature Summary

• Provides precise voltage monitoring with high accuracy for system supervision
• Features adjustable reset delay timing for flexible application integration
• Operates with ultra-low power consumption suitable for battery-powered devices

Applications

• Portable electronic equipment requiring efficient power management
• Industrial control systems needing reliable voltage supervision
• Consumer electronics utilizing low-voltage logic circuits

Procurement Notes

Verify the specific ordering suffix and package variant against the official datasheet before procurement. Confirm that the selected part matches the required detection voltage and output configuration for your design. Ensure compliance with RoHS directives and check for any end-of-life notices or recommended replacement parts if applicable to long-term production plans.

Selection Notes

Select this component when a fixed detection voltage around 2.6 V is required with adjustable reset timing. Consider the open collector output compatibility with your system's logic levels. Evaluate the thermal performance within the specified operating temperature range to ensure reliability under varying environmental conditions.

Part Context

This part belongs to the BD47 series of standard voltage detectors from ROHM Semiconductor. It is designed for general-purpose supervisory applications where precise voltage monitoring and low power consumption are critical. The series offers various detection voltages and output configurations to suit different system requirements.

Replacement Considerations

BD5226G-1TR is listed as a recommended replacement with the same package and similar electrical characteristics.