MAX8903AETI+

Battery Chargers Overview

The MAX8903AETI+ is a single-cell lithium-ion battery charger IC from the Smart Power Selector series, manufactured by Analog Devices Inc./Maxim Integrated. It features a USB interface and supports a maximum charging current of 2A with a battery pack voltage of 4.1V. The device operates within a supply voltage range up to 16V and functions across a temperature range of -40°C to +85°C. Packaged in a 28-TQFN (4x4) surface-mount format, it offers programmable charge current and timer settings.

Battery Chargers Feature Summary

• Supports USB interface connectivity for power input
• Provides programmable constant-current charging capability
• Includes integrated timer programming features
• Offers overvoltage fault protection

Battery Chargers Applications

• Single-cell lithium-ion battery charging systems
• USB-powered portable electronic devices
• Consumer electronics requiring smart power management

Battery Chargers Procurement Notes

Verify the specific suffix ETI against official datasheets to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage requirements up to 16V. Confirm operating temperature range suitability for the intended environment. Cross-reference part numbers with manufacturer documentation to avoid substitution errors.

Battery Chargers Selection Notes

Select this component for applications requiring a single-cell Li-ion charger with USB input support. Consider the 28-TQFN package for space-constrained designs. Verify that the 2A maximum current meets load requirements. Ensure thermal management aligns with the specified operating temperature range.

Battery Chargers Part Context

This component belongs to the MAX8903 family of battery chargers. It is designed for efficient power management in portable devices. The Smart Power Selector series integrates multiple power functions. Analog Devices Inc./Maxim Integrated provides comprehensive documentation for integration.

Battery Chargers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout and electrical parameter compatibility before replacement.