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Product Detailed Parameters
- Description：IC BATT MON MULT-CHEM 2C SOT23-8
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：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 MAX6848KARD7+ is a low-power, adjustable battery monitor with hysteresis and an integrated microprocessor reset supervisor. It operates within a supply voltage range of 1.6 V to 5.5 V and is housed in an SOT-23-8 package. The device supports single or dual low-battery output options to signal battery status levels. It includes an independent µP supervisor that monitors VCC and provides an active-low reset output, along with a manual reset function via pushbutton.
Feature Summary
- User-adjustable battery monitoring with configurable thresholds for low and dead battery states
- Integrated microprocessor supervisor providing active-low reset output with manual reset capability
- Ultra-low-power design suitable for extended battery life applications
Applications
- Single-cell lithium-ion battery systems
- Multicell alkaline battery packs
- NiCd/NiMH battery management circuits
Procurement Notes
Verify the exact suffix configuration against the manufacturer's official datasheet to ensure correct pinout and functional specifications. Confirm RoHS compliance status and lead times through authorized distributors. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.
Selection Notes
Select this component when adjustable battery monitoring thresholds are required alongside integrated system reset supervision. Ensure the operating voltage range matches the system's VCC requirements. Consider the SOT-23-8 package constraints for PCB layout and thermal management in compact designs.
Part Context
Part of the MAX6846–MAX6849 family of ultra-low-power battery monitors. These devices share common features including adjustable thresholds and integrated µP supervisors, differing primarily in the number of low-battery outputs and specific threshold configurations.
Replacement Considerations
Cross-reference with MAX6846, MAX6847, and MAX6849 variants for compatible alternatives within the same family. Verify pin compatibility and functional equivalence before substitution.
