MP2660GC-0000-P

Overview

The MP2660GC-0000-P is a high-integration single-cell lithium-ion or lithium-polymer battery charger IC from Monolithic Power Systems. It features an integrated system power path management function, allowing simultaneous system load powering and battery charging using AC adapters or USB interfaces. The device supports trickle, constant current (CC), and constant voltage (CV) charging with automatic recharge capabilities. Key electrical parameters include a maximum input voltage of 13V, a programmable charge current up to 500mA, and a battery regulation voltage of 4.545V maximum. It utilizes a 9-pin WLCSP package measuring 1.55mm x 1.55mm.

Feature Summary

• Integrated power path management automatically selects input, battery, or both to ensure continuous system power while charging.
• I2C control interface allows programmable configuration of input current limits, charge current, voltage regulation, and safety timers.
• Built-in protection mechanisms include short-circuit protection, battery over-discharge prevention via UVLO, and thermal regulation.

Applications

• Single-cell lithium-ion battery charging in portable devices
• Lithium-polymer battery management systems
• Small form-factor consumer electronics requiring integrated power path solutions

Procurement Notes

Verify the specific suffix code against official MPS documentation to confirm exact configuration options, as suffixes may indicate variations in packaging or internal settings. Ensure compatibility with I2C bus requirements for your system design. Confirm RoHS compliance status through the manufacturer's environmental declaration before finalizing procurement specifications.

Selection Notes

Select this component when designing compact portable devices requiring a linear charger with integrated power path management. The I2C interface is suitable for applications needing programmable charging profiles and status reporting. Consider the 9-WLCSP package size constraints and verify that the 500mA maximum charge current meets the target battery specifications.

Part Context

The MP2660 belongs to the MPS MP series of battery chargers. It is designed for small-volume portable equipment, offering a complete solution with full power switches and no external blocking diodes required. The device integrates temperature monitoring and programmable timers for reliable operation within a -40°C to +125°C junction temperature range.

Replacement Considerations

MP2660GC-0000-Z is listed as a parameter-equivalent alternative by distributors.

FAQ

What is the maximum input voltage supported by the MP2660?

The MP2660 supports a maximum input source voltage of 13V.

Does the MP2660 require external blocking diodes?

No, the MP2660 includes full power switches and does not require external blocking diodes.

How is the charging process controlled in the MP2660?

Charging parameters such as input current limits, charge current, and voltage regulation are programmed via an I2C control interface.