BD4836G-TR

Overview

The BD4836G-TR is a CMOS voltage detector IC manufactured by ROHM Semiconductor, designed for supervisory circuit applications. It features a single monitored input with an open-drain output type and operates within a supply voltage range of 0.7 V to 10 V. The device provides a typical threshold voltage of 3.6 V with a precision of ±1%. It functions without manual reset, watchdog timer, or battery backup switch capabilities. The component supports surface mount installation in a 5-SSOP package and maintains operation across a temperature range of -40°C to +105°C.

Feature Summary

• Provides precise voltage monitoring with high accuracy for system supervision
• Features low power consumption suitable for battery-operated devices
• Offers open-drain output configuration for flexible logic interfacing

Applications

• Portable electronic equipment requiring voltage supervision
• Battery-powered systems needing low quiescent current
• General purpose supervisory circuits in consumer electronics

Procurement Notes

Verify the specific suffix and packaging details against the manufacturer's latest datasheet before procurement. Confirm that the component status aligns with project requirements, as availability may vary. Ensure compatibility with existing PCB footprints and design specifications during the sourcing phase.

Selection Notes

Select this component when a single-channel voltage detector with open-drain output is required. Consider the 3.6 V threshold and ±1% accuracy for precise monitoring needs. Evaluate the operating temperature range and supply voltage limits to ensure suitability for the target environment and application constraints.

Part Context

This part belongs to the BD48 series of standard voltage detectors from ROHM Semiconductor. It is designed for general-purpose monitoring tasks in portable and battery-driven applications. The series emphasizes low power consumption and compact packaging solutions for modern electronic designs.

Replacement Considerations

BD5236G-TR is listed as a parameter-equivalent replacement option.