BD48E25G-MTR

Overview

The BD48E25G-MTR is a standard voltage detector designed for automotive applications, manufactured by Rohm Semiconductor. It features a typical detection voltage of 2.5V with a precision of ±1%. The device operates within a reset active voltage range of 0.95V to 10V and utilizes an open-drain output type. It consumes ultra-low current, specified as 0.60µA in the ON state and 0.85µA in the OFF state at Vs=4.8V. The hysteresis voltage is defined as Vs multiplied by 0.05. The component supports low-level output currents of 0.4mA and high-level currents of 2mA. It is housed in an SSOP5 package with dimensions of 2.9x2.8mm and a thickness of 1.25mm. The operating temperature range spans from -40°C to 105°C. The part is AEC-Q100 qualified and includes copper wire bonding.

Feature Summary

• High accuracy voltage detection with ±1% precision
• Ultra-low current consumption suitable for power-sensitive designs
• Automotive-grade reliability with AEC-Q100 qualification
• Functional safety supportive design for automotive use

Applications

• Automotive electronic system monitoring
• Power management circuit supervision
• Voltage threshold detection in vehicle control units

Procurement Notes

This component is designated as Not Recommended for New Designs (NRND). Production is limited to supporting existing customers only; it is not available for new design introductions. Verify end-of-life status and availability constraints before procurement planning. Ensure compliance with functional safety requirements if utilized in safety-critical automotive systems. Check for recommended replacement parts if initiating new projects.

Selection Notes

Select this part only for legacy system maintenance or existing production runs requiring specific 2.5V detection characteristics. Consider alternative components for new designs due to its NRND status. Evaluate compatibility with SSOP5 footprint and open-drain interface requirements. Confirm that the specified current consumption and temperature range meet the target application's operational needs.

Part Context

The BD48E25G-MTR belongs to Rohm Semiconductor's BD48Exx series of voltage detectors. This series is tailored for automotive environments, offering high-accuracy monitoring with minimal power impact. The device integrates copper wire bonding technology to enhance reliability. It serves as a supervisor IC for detecting under-voltage conditions in complex automotive electronics.

Replacement Considerations

No public confirmed substitute part numbers are documented for this specific model.