MAX14676DEWO+T

Battery Chargers Overview

The MAX14676DEWO+T is a highly integrated battery charger and power management solution designed for wearable devices. It combines a linear battery charger, Smart Power Selector, ModelGauge fuel gauge, and multiple power optimization peripherals. The device features a low-quiescent current buck regulator with typical IQ of 900nA and supports input voltages up to 28V. Integrated LDOs and a charge pump provide flexible power rails, while an I2C interface enables system control.

Battery Chargers Feature Summary

• Integrates a linear battery charger, Smart Power Selector, and ModelGauge fuel gauge for comprehensive power management
• Features a low-quiescent current buck regulator optimized for extended battery life in wearable applications
• Includes multiple integrated LDOs and a charge pump to support diverse voltage requirements
• Supports I2C communication for system configuration and monitoring

Battery Chargers Applications

• Wearable electronic devices requiring efficient charging and power selection
• Battery-powered portable instruments needing accurate state-of-charge estimation
• Systems utilizing USB or wall adapter charging sources with smart power routing

Battery Chargers Procurement Notes

Verify the specific suffix DEWO against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's certification documents. Ensure the component matches the exact part number variant required for your design, as suffixes indicate distinct packaging or material configurations.

Battery Chargers Selection Notes

Select this component when a single-chip solution for charging, power path management, and fuel gauging is required for space-constrained designs. The integration reduces external component count compared to discrete solutions. Verify that the 28V input rating aligns with your source capabilities and that the thermal performance suits the intended enclosure environment.

Battery Chargers Part Context

This part belongs to the MAX14676 family, which targets the growing market for compact, battery-operated electronics. The series emphasizes high integration to minimize board space while maintaining precise power management functions essential for modern consumer and industrial wearables.

Battery Chargers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully before replacing.