MP2720GRH-0000-Z

Overview

The MP2720GRH-0000-Z is a single-cell NVDC buck charger IC designed for lithium-ion and lithium-polymer batteries. It features a maximum charging current of 2.5A and supports a battery pack voltage up to 4.6V. The device operates within a supply voltage range of 3.9V to 6.3V and utilizes an I2C interface for programmability. Key configurable parameters include charge current, timer, and voltage settings. Protection mechanisms include over-current and over/under-voltage fault protection. It is housed in a 22-QFN (2.5x3.5mm) package and operates between -40°C and +125°C.

Feature Summary

• Supports Non-Volatile Dual Supply (NVDC) operation for seamless power path management
• Features fully programmable charging parameters via I2C interface
• Integrates comprehensive fault protection including over-current and voltage limits

Applications

• Portable consumer electronics requiring efficient single-cell charging
• IoT devices utilizing lithium-ion or lithium-polymer battery packs
• Mobile communication equipment with strict power path requirements

Procurement Notes

Verify the specific suffix '0000-Z' against official Monolithic Power Systems documentation to confirm RoHS compliance and lead-free status. Ensure the QFN-22 footprint matches your PCB layout constraints. Confirm that the I2C address configuration meets your system design requirements before finalizing procurement.

Selection Notes

Select this component when a high-efficiency buck topology is required for single-cell applications. The NVDC feature makes it suitable for systems where the input source may drop below the battery voltage. Verify that the 2.5A output current aligns with your battery's maximum charge acceptance rate and thermal dissipation capabilities.

Part Context

This part belongs to the MPS battery management portfolio, specifically targeting single-cell charging solutions. It complements other PMIC offerings by providing integrated power path management alongside charge control. The QFN-22 package allows for compact designs in space-constrained mobile and portable devices.

Replacement Considerations

Consult official MPS substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully if considering non-MPS equivalents.