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Product Detailed Parameters
- Description：IC BATT MON MULT-CHEM 2C SOT23-8
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Bulk
- Function：Battery Monitor
- Battery Chemistry：Multi-Chemistry
- Number of Cells：2
- Fault Protection：-
- Interface：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SOT-23-8
- Supplier Device Package：SOT-23-8
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Overview
The MAX6848KASD3+T is a low-power, adjustable battery monitor with an integrated microprocessor reset supervisor. It operates within a supply voltage range of 1.6 V to 5.5 V and features an SOT-23-8 package. The device monitors input voltages and provides active-low outputs for low-battery status indication. It includes hysteresis to prevent output chatter during voltage transitions. The component supports manual reset functionality via a dedicated input pin.
Feature Summary
- Adjustable battery monitoring thresholds allow customization for specific cell chemistries
- Integrated microprocessor supervisor ensures reliable system reset under fault conditions
- Built-in hysteresis prevents output oscillation during voltage threshold crossings
Applications
- Single-cell lithium-ion battery management systems
- Multi-cell alkaline or NiCd/NiMH battery packs
- Low-power portable electronic devices requiring battery level alerts
Procurement Notes
Verify current availability status as the part may be subject to limited supply or discontinuation. Confirm that the ordering suffix corresponds to the correct tape-and-reel packaging configuration. Ensure compatibility with existing board layouts and thermal requirements before finalizing procurement orders.
Selection Notes
Select this component when adjustable low-battery detection is required alongside a dedicated microprocessor reset function. The SOT-23-8 package offers a compact footprint suitable for space-constrained designs. Verify that the operating voltage range aligns with the system's power supply rails and battery chemistry specifications.
Part Context
This part belongs to the MAX6846–MAX6849 family of ultra-low-power battery monitors. These devices are designed to provide flexible battery management solutions by combining voltage monitoring with processor supervision in a single small outline package. The family targets applications requiring extended battery life and reliable system shutdown capabilities.
Replacement Considerations
The MAX6847KASD3+T serves as a confirmed substitute within the same product family, offering similar adjustable battery monitoring and reset functionalities.
