MAX8697SEWQ+T

Overview

The MAX8697SEWQ+T is a battery management integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It belongs to the PMIC - Battery Management category and is designed for monitoring and protecting lithium-ion or lithium-polymer cells in portable electronic devices. The component operates within an industrial temperature range of -40°C to +85°C and is housed in a small outline package suitable for surface-mount assembly.

Feature Summary

• Integrated fuel gauge functionality for accurate state-of-charge estimation
• Built-in protection mechanisms against over-voltage, under-voltage, and over-current conditions
• Digital interface support for system communication and configuration

Applications

• Smartphones and mobile phones
• Tablets and handheld computers
• Portable medical devices
• Wearable electronics

Procurement Notes

Verify the exact suffix and tape/reel specifications against the official datasheet before ordering. Confirm availability status as distribution channels may vary. Ensure compatibility with existing PCB footprint and thermal requirements during integration planning.

Selection Notes

Select this component when precise battery monitoring is required alongside compact form factor constraints. Evaluate interface compatibility with the host microcontroller. Consider thermal performance and operating voltage ranges relative to the specific battery chemistry employed in the design.

Part Context

This part is part of Maxim Integrated's portfolio of power management solutions, now under Analog Devices. It addresses the need for reliable energy tracking in consumer electronics where space is limited and accuracy is critical for user experience and device safety.

Replacement Considerations

Consult official substitution guides for pin-compatible alternatives. Verify functional equivalence regarding fuel gauge algorithms and protection thresholds before replacing in existing designs.