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Product Detailed Parameters
- Description：IC SUPERVISOR 1 CHANNEL 5SSOP
- Series：BD52Exxx-M
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Voltage Detector
- Number of Voltages Monitored：1
- Voltage - Threshold：2.5V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：5-SSOP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The BD52E25G-MTR is a voltage detector IC from ROHM Semiconductor, designed for automotive applications. It features an adjustable reset delay timer and operates within a supply voltage range of 0.95 V to 10 V. The typical threshold detection voltage is 2.5 V with a precision of ±1%. The device utilizes an open-drain output type and does not include manual reset or watchdog timer functions. It is housed in an SSOP-5 package and supports surface mount installation.
Feature Summary
- Adjustable reset delay timer functionality
- Automotive-grade functional safety support
- Open-drain output configuration
Applications
- Automotive power supply monitoring
- Voltage supervision in electronic control units
- System reset generation for microcontrollers
Procurement Notes
Verify component authenticity through authorized distributors. Confirm the specific suffix matches the required package and tape-and-reel specifications. Check for RoHS compliance status and ensure the part meets AEC-Q100 qualification requirements for automotive use. Validate that the adjustable delay settings align with system timing constraints before procurement.
Selection Notes
Select this component when a precise 2.5 V detection threshold is required for automotive systems. The adjustable delay feature allows customization for startup sequencing. Ensure the design accommodates the open-drain output structure and the SSOP-5 footprint. Consider the operational temperature range and supply voltage limits during circuit integration.
Part Context
This part belongs to the BD52E series of voltage detectors optimized for automotive environments. It provides reliable supervision for critical power rails. The series emphasizes low current consumption and high accuracy. It is intended for use in demanding automotive electronic applications requiring robust voltage monitoring capabilities.
Replacement Considerations
BD5250G-1TR is listed as a replacement with similar pinout and package characteristics. Verify electrical parameter compatibility before substitution.
