MAX6430EHUS+T

Overview

The MAX6430EHUS+T is a multi-chemistry battery monitor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It supports two-cell battery configurations and operates within a supply voltage range of 2.5 V to 5.5 V. The device features standard fault protection mechanisms and is housed in a compact SOT143-4 surface-mount package. Designed for low-power applications, it integrates monitoring functions suitable for portable electronic devices requiring reliable battery management across various chemistries.

Feature Summary

• Supports multi-chemistry battery types including lithium-ion and nickel-based cells
• Integrates dual-cell monitoring capability within a single compact package
• Provides standard fault protection for enhanced system reliability

Applications

• Portable consumer electronics battery management
• Two-cell battery pack monitoring systems
• Low-power embedded device power supervision

Procurement Notes

Verify the exact suffix designation (+T) against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the SOT143-4 footprint matches your PCB layout requirements. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement orders.

Selection Notes

Select this component when a dual-cell battery monitor is required for multi-chemistry applications. The SOT143-4 package offers space efficiency for dense PCB designs. Consider the operating temperature range and fault protection features to ensure compatibility with the target system's environmental and safety requirements.

Part Context

This part belongs to the Maxim Integrated battery monitor family, designed for portable applications. It complements other power management solutions by providing dedicated cell-level monitoring. The series focuses on integrating essential battery health checks into minimal footprints, supporting the broader portfolio of analog signal processing and power control ICs from Analog Devices.

Replacement Considerations

Check for direct pin-compatible substitutes within the MAX643x series. Verify if alternative multi-chemistry monitors offer improved accuracy or additional fault detection features. Ensure any replacement maintains the same SOT143-4 package and electrical characteristics for seamless integration.