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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 MAX6441KAKQVD3 is a low-power single-battery monitor from the MAX6441 family, designed for portable applications. It operates on a supply voltage range of 1 V to 5.5 V and features an integrated microprocessor supervisor with an active-low reset output. The device provides factory-trimmed thresholds to signal battery status levels, including OK, low, and dead states, utilizing hysteresis to prevent output chattering. Packaged in an SOT-23-8 surface-mount format, it supports manual reset via push-button and requires no external components.
Feature Summary
- Integrates a microprocessor supervisor with an active-low reset output and manual reset capability
- Provides factory-trimmed low-battery threshold combinations for accurate state signaling
- Utilizes hysteresis on battery outputs to eliminate chattering during voltage transitions
Applications
- Single-cell lithium-ion battery monitoring systems
- Multicell alkaline or NiCd/NiMH battery management
- Portable electronic devices requiring low-power supervision
- Microprocessor reset timing circuits in battery-operated equipment
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to restricted availability. Confirm RoHS compliance status and specific suffix variations against official datasheets prior to procurement. Ensure storage conditions meet humidity sensitivity requirements to maintain package integrity and electrical performance reliability.
Selection Notes
Select this component when a single-battery monitor with integrated microprocessor reset is required. Verify that the factory-trimmed threshold values align with the specific battery chemistry and system voltage requirements. Consider the SOT-23-8 package constraints for PCB layout and thermal management in compact designs.
Part Context
This part belongs to the MAX6441 series of ultra-low-power battery monitors. The family includes variants with single or dual low-battery outputs. These devices are engineered to monitor battery voltage and provide system alerts while managing microprocessor reset functions without external components.
FAQ
Does the MAX6441KAKQVD3 require external components for operation?
No external components are required for the battery monitor or microprocessor supervisor functions.
How does the device handle battery voltage fluctuations?
The device uses hysteresis on its low-battery outputs to prevent chattering when the battery voltage fluctuates near threshold levels.
