MP2624GL-Z

Overview

The MP2624GL-Z is a single-cell switching battery charger from Monolithic Power Systems, designed for lithium-ion and lithium-polymer batteries. It supports an input voltage range of 3.9 V to 7 V and delivers up to 4.5 A of switch current with a regulated output current of 1.7 A. The device features I2C control for programmable charging parameters and includes narrow VDC power path management. It operates within a temperature range of -40°C to +125°C and is housed in a QFN-22 package.

Feature Summary

• Integrates I2C control interface for precise configuration of charging profiles and system monitoring.
• Features narrow VDC power path management to optimize system power distribution between the adapter and the battery.
• Supports USB OTG functionality and a dedicated shipping mode for enhanced application flexibility.

Applications

• Single-cell lithium-ion or lithium-polymer battery charging in portable electronics
• Mobile devices requiring I2C-configurable charging parameters
• Systems utilizing USB OTG capabilities

Procurement Notes

Verify the specific suffix (Z) indicates RoHS compliance and halogen-free status as per manufacturer documentation. Confirm the QFN-22 package dimensions match your PCB footprint requirements. Ensure the design supports the required I2C communication lines and that the input voltage range aligns with the available power source specifications.

Selection Notes

Select this component when I2C programmability and high-current switching are required for single-cell applications. The integrated power path management distinguishes it from basic chargers by managing system load dynamically. Verify compatibility with the target battery chemistry, specifically lithium-ion or lithium-polymer types, and ensure the thermal design accommodates the specified power dissipation limits.

Part Context

This part belongs to the MP2624 series of battery management ICs from Monolithic Power Systems. It is categorized under PMIC - Power Management ICs and specifically Charge Management products. The series focuses on providing efficient, controllable charging solutions for portable devices with integrated protection and monitoring features.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official MPS resources for direct replacements or pin-compatible alternatives within the same product family.