BD48E24G-MTR

Overview

The BD48E24G-MTR is a high-accuracy voltage detector designed for automotive applications. It features a threshold voltage of 2.4 V and an open-drain output type. The device operates within a reset active voltage range of 0.95 V to 10 V. It has no manual reset, no watchdog timer, and no battery backup switch. The reset delay time is 100 us. The maximum supply voltage is 10 V. The minimum operating temperature is -40 C.

Feature Summary

• High accuracy detection with ±1% precision
• Ultra-low current consumption suitable for battery monitoring
• Automotive grade qualification supporting functional safety analysis

Applications

• Automotive power management systems
• Battery voltage monitoring circuits
• Microprocessor reset circuits in vehicles

Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND). Confirm that existing production support aligns with long-term supply requirements. Ensure compatibility with SSOP-5 packaging specifications. Check RoHS compliance details against specific project constraints. Validate AEC-Q100 qualification data for automotive reliability standards.

Selection Notes

Select this component for designs requiring precise under-voltage detection in automotive environments. The open-drain output allows flexible interfacing with various logic levels. Consider the ultra-low current consumption for energy-sensitive applications. Verify the 2.4 V threshold matches the target system voltage requirements. Ensure the SSOP-5 package fits the available PCB footprint.

Part Context

This part belongs to the BD48ExxG-M series of voltage detectors from ROHM Semiconductor. The series is characterized by high accuracy and low power consumption. These components are specifically engineered for automotive use cases. They provide reliable supervision of power supply voltages in vehicle electronics.

Replacement Considerations

BD48E24G-M is a pin-compatible alternative with identical electrical characteristics. Both parts share the same SSOP-5 package and threshold voltage. Verify availability status as both may be subject to similar lifecycle constraints.