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Product Detailed Parameters
- Description：IC BATT MON MULTI 1-12C 64TQFP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Function：Battery Monitor
- Battery Chemistry：Multi-Chemistry
- Number of Cells：1 ~ 12
- Fault Protection：Over Temperature, Over/Under Voltage
- Interface：SPI
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：64-TQFP Exposed Pad
- Supplier Device Package：64-TQFP-EP (10x10)
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Overview
The MAX14920ECB+ is a high-accuracy analog front-end (AFE) designed for battery management systems. It supports measurement of 1 to 16 cells in multi-chemistry battery stacks. The device integrates precision voltage and current sensing capabilities with fault protection mechanisms, including over-temperature, over-voltage, and under-voltage detection. It is housed in a 64-TQFP-EP package and operates within standard industrial temperature ranges.
Feature Summary
- Supports high-accuracy measurement for 12-cell and 16-cell battery stacks
- Integrates comprehensive fault protection against over-temperature and voltage anomalies
- Compatible with multi-chemistry battery configurations
Applications
- Industrial battery monitoring systems
- Automotive battery management units
- Aerospace power source tracking
Procurement Notes
Verify the specific suffix and package type against official Analog Devices documentation to ensure compatibility with your design requirements. Confirm availability status as distribution channels may vary. Ensure that the selected component meets all environmental and safety certifications required for your target application market.
Selection Notes
Select this component when designing systems requiring precise cell-level monitoring for large battery packs. Consider the integrated fault protection features for enhanced system reliability. Evaluate the TQFP-EP package suitability for your PCB layout constraints and thermal management needs compared to alternative AFE solutions.
Part Context
This part belongs to the MAX14920 series of analog front-ends from Maxim Integrated, now part of Analog Devices. These components are specialized for battery stack monitoring, offering higher accuracy than standard ADCs by integrating signal conditioning directly with conversion capabilities for multi-cell applications.
Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references should be avoided due to specific interface and accuracy requirements inherent to battery management AFEs.
