MAX17303X+

Overview

The MAX17303X+ is a ModelGauge m5 fuel gauge IC designed for single-cell lithium-ion and lithium-polymer battery packs. It operates within a supply voltage range of 2.3 V to 4.9 V and provides an output voltage of 1.8 V. The device is housed in a WLP-15 package, suitable for surface-mount installation. This component enables precise state-of-charge monitoring by integrating advanced algorithmic capabilities directly into the battery management system.

Feature Summary

• Integrates ModelGauge m5 technology for accurate fuel gauging
• Supports single-cell lithium-ion and lithium-polymer chemistries
• Features compact WLP-15 packaging for space-constrained designs

Applications

• Single-cell battery pack management systems
• Portable electronic devices requiring precise state-of-charge indication
• Lithium-ion and lithium-polymer battery protection circuits

Procurement Notes

Verify current availability status as this part may be subject to limited supply or factory special order constraints. Confirm RoHS compliance details and check for any discontinuance notifications prior to finalizing procurement plans. Ensure compatibility with existing design specifications regarding the WLP-15 package and operating voltage requirements.

Selection Notes

Select this component when designing for single-cell Li-ion or Li-Po applications requiring high-accuracy fuel gauging. Consider the WLP-15 footprint for size-sensitive layouts. Validate that the system power supply falls within the 2.3 V to 4.9 V operational range. Review the datasheet for specific calibration procedures required for optimal performance.

Part Context

This device belongs to the MAX173xx series from Analog Devices / Maxim Integrated, focusing on battery management solutions. It serves as a specialized integrated circuit for monitoring battery health and charge levels. The product line emphasizes precision and reliability for modern portable electronics and embedded systems utilizing rechargeable lithium-based cells.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.