MP2618EV-LF-P

Overview

The MP2618EV-LF-P is a lithium-ion battery charger IC from Monolithic Power Systems, designed for single-cell applications. It operates within a supply voltage range of 5.5 V to 24 V and delivers a regulated output of 3.3 V. The device is housed in a QFN-28 package suitable for surface mount installation. It functions within an ambient temperature range of -20°C to +85°C with a maximum power dissipation of 3.1 W. The quiescent current is specified at 12 uA. This component belongs to the MP2618 series and is classified under PMIC charge management products.

Feature Summary

• Integrates power path management for seamless system operation during charging events
• Supports lithium-ion battery chemistry with dedicated charge management logic
• Designed for high input voltage compatibility up to 24 V

Applications

• Single-cell lithium-ion battery charging systems
• Portable electronic devices requiring integrated power path management
• Industrial equipment utilizing 5.5 V to 24 V input supplies

Procurement Notes

Verify the suffix 'P' indicates tape-and-reel packaging rather than cut-tape or tube formats. Confirm RoHS compliance status through official documentation. Check for Not Recommended for New Design (NRND) status if applicable to long-term sourcing strategies. Ensure the QFN-28 footprint matches the target PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a wide input voltage range up to 24 V is required for single-cell lithium-ion charging. The integrated power path management feature simplifies system design by managing load sharing between the input source and the battery. Verify that the thermal performance of the QFN-28 package meets the application's power dissipation needs of 3.1 W.

Part Context

This part belongs to the MP2618 series of battery chargers from Monolithic Power Systems. It shares functional similarities with other parts in the family but is distinguished by its specific input voltage range and package configuration. The EV suffix typically denotes an evaluation board variant, while LF-Z indicates lead-free and RoHS compliance.

Replacement Considerations

MP2618EV-LF-Z is a parameter-equivalent alternative within the same series.