MAX17830GUN/V+

Overview

The MAX17830GUN/V+ is a 12-channel high-voltage battery sensor designed for automotive applications. It features an integrated SMBus ladder and supports external cell balancing. The device tolerates up to 80V per channel, enabling direct connection to large battery stacks without level shifters. It provides high accuracy with 0.1% cell-reading error and supports hot-plug performance for up to 96 cells. The component operates within an extended temperature range suitable for harsh environments.

Feature Summary

• Integrated SMBus ladder daisy chain supporting cable lengths up to 2 meters
• 80V absolute maximum voltage tolerance per channel for system transient handling
• Cell-reversal tolerant design compatible with fuel cell systems
• Hot-plug capability for fast assembly of high-cell-count battery packs

Applications

• Electric vehicle (EV) battery packs
• Hybrid electric vehicle (HEV) battery management
• High-power battery backup systems
• High-voltage multi-cell series battery systems

Procurement Notes

Verify the specific suffix 'GUN/V+' against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with required automotive safety standards such as ASIL ratings before integration. Confirm availability status through authorized distributors as supply may be limited.

Selection Notes

Select this component for applications requiring high-voltage isolation and precise cell monitoring in automotive environments. Consider the 12-channel limit when designing larger battery architectures. Evaluate the need for external balancing circuits if active cell balancing is required alongside measurement.

Part Context

Part of the Maxim Integrated MAX17830 family, representing second-generation high-voltage battery management solutions. Designed specifically for the electric vehicle market with enhanced safety features and robust EMC/EMI performance compared to previous iterations.

Replacement Considerations

Check for updated revisions within the MAX17830 series. Verify pin-to-pin compatibility with existing designs if substituting. Consult official cross-reference lists for any discontinued variants.