MP2770GL-0000-P

Overview

The MP2770GL-0000-P is an I2C-controlled, single-cell switching charger IC designed for Li-ion and Li-polymer batteries. It supports a 4V to 16V operating input voltage range with up to 20V sustainable voltage tolerance. The device delivers a configurable charging current of up to 6A and features a charge regulation voltage of 3.6V to 4.45V with ±0.5% accuracy. It includes system power path management, allowing the input to power the system directly. The IC offers up to 22.5W boost output power and operates within a temperature range of -40°C to 125°C TJ in an 18-QFN(3x4) package.

Feature Summary

• Integrated IN to SYS pass-through enables direct system powering from the input source even when battery charging is disabled.
• Supports comprehensive USB input current limit settings including USB 2.0, USB 3.0, USB 3.1, USB 3.2, USB Type-C, and USB PD protocols.
• Provides up to 22.5W boost output capability with a 3V battery, featuring configurable boost voltage and current steps.
• Includes an integrated 8-bit ADC for real-time monitoring of multiple system parameters such as input, battery, and SYS voltages and currents.

Applications

• Portable applications requiring single-cell Li-ion or Li-polymer battery charging
• Systems utilizing USB Type-C or USB Power Delivery input sources
• Devices requiring simultaneous system power delivery and battery charging via power path management

Procurement Notes

Verify that the specific part number matches the required package type and electrical specifications for your design. Confirm compatibility with your system's input voltage range and battery chemistry. Ensure that the I2C interface configuration aligns with your microcontroller or host controller capabilities. Check for any specific ordering suffixes that may affect packaging or lead times if applicable to your supply chain requirements.

Selection Notes

Select this component when a flexible, switch-mode charger with digital control is needed for single-cell lithium batteries. Consider its power path management features if the system requires uninterrupted power supply during charging. Evaluate the I2C interface requirements for real-time parameter configuration and status reporting against your system's communication capabilities. Assess the thermal performance and package size constraints relative to the 6A charging current capability.

Part Context

The MP2770GL-0000-P belongs to the MP2770 series of digital switching chargers from Monolithic Power Systems. This series is characterized by its flexibility and integrated system power path management. The device is specifically engineered for portable electronics, offering precise control over charging parameters through an I2C interface. It represents a solution for managing single-cell lithium-based batteries in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official MPS resources for potential alternatives if this specific part number is unavailable or obsolete.