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Product Detailed Parameters
- Description：IC SUPERVISOR MPU LP SOT23-8
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Battery Backup Circuit
- Number of Voltages Monitored：1
- Voltage - Threshold：3.08V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：150ms Minimum
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-8
- Supplier Device Package：SOT-23-8
- Grade：-
- Qualification：-
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Overview
The MAX6367PKA31+T is a supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 3.08 V. The device provides one monitored input with an active high, open drain output type. It includes a watchdog timer and battery backup switch functionality. The reset delay time is 280 ms. Operating temperatures range from -40 C to +85 C. The part is housed in an SOT-23-8 package and consumes 15 uA of working power supply current.
Feature Summary
- Integrates a watchdog timer for system fault detection
- Includes battery backup switch capability
- Features chip enable gating control
Applications
- Microprocessor monitoring systems
- Battery-powered electronic devices
- Industrial control circuits
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for obsolescence notices as availability may be restricted. Ensure the specific suffix matches design requirements. Validate datasheet revisions against current engineering specifications before integration.
Selection Notes
Select this component when an active high output is required for the supervisory signal. The integrated watchdog timer simplifies software reliability designs. Battery backup support enables seamless power transition management. Verify that the 3.08 V threshold aligns with the target rail voltage. Confirm SOT-23-8 package compatibility with the PCB footprint.
Part Context
This part belongs to the MAX6367P series of low-power supervisors. These devices are designed for portable and industrial applications requiring reliable power management. The series typically offers various threshold options and packaging configurations. Analog Devices acquired Maxim Integrated, consolidating these product lines under one manufacturer portfolio.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure replacement parts maintain identical threshold voltages and output polarities. Verify package pinout compatibility to prevent board redesign. Check for equivalent watchdog and battery backup features.
