MAX14745DEWX+T

Battery Chargers Overview

The MAX14745DEWX+T is a battery-charge-management solution designed for low-power wearable applications. It integrates a linear battery charger with smart charge termination and thermal regulation. The device supports single-cell lithium-ion batteries at a nominal voltage of 3.6V. It features an I2C interface and USB connectivity for control and communication. The operating temperature range spans from -40°C to +85°C (TA). The supply voltage maximum is rated at 5.5V. Fault protection includes over-temperature, over-voltage, and reverse current safeguards.

Battery Chargers Feature Summary

• Integrated linear battery charger with smart charge termination
• Thermal regulation for safe charging under varying conditions
• I2C interface for programmable control and monitoring
• Comprehensive fault protection including over-temperature and reverse current

Battery Chargers Applications

• Low-power wearable electronic devices
• Single-cell lithium-ion battery charging systems
• Wearable charge management solutions

Battery Chargers Procurement Notes

Verify the specific suffix DEWX against the official Analog Devices datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with I2C bus levels and USB input requirements for the target design. Cross-reference the RoHS status and lead-free compliance documentation provided by the manufacturer prior to integration into production workflows.

Battery Chargers Selection Notes

Select this component for applications requiring integrated charge management in compact wearable form factors. The device suits designs needing thermal regulation and precise charge termination without external MOSFETs. Verify that the system operates within the specified -40°C to +85°C ambient temperature range and utilizes compatible I2C addressing schemes for reliable operation.

Battery Chargers Part Context

This part belongs to the MAX14745 family of charge management ICs from Maxim Integrated, now part of Analog Devices. The series targets portable and wearable electronics where space and power efficiency are critical constraints. The DEWX suffix denotes a specific WLP package configuration suitable for surface-mount assembly in dense PCB layouts.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.