MP2617GL-Z

Overview

The MP2617GL-Z is a single-cell lithium-ion battery charger from Monolithic Power Systems. It features an integrated synchronous buck regulator for system power and supports NVDC power path management. The device accepts input voltages from 4V to 14V and provides up to 3A of charging current. It operates within a junction temperature range of -40°C to +125°C and utilizes a 20-QFN (3x4) surface-mount package.

Feature Summary

• Integrates a synchronous buck converter to supply stable system voltage while charging the battery
• Implements intelligent Non-Volatile Data Cell (NVDC) power path management for seamless load sharing
• Supports both USB and high-power DC adapter inputs with programmable current limiting
• Includes comprehensive protection mechanisms such as thermal regulation and battery temperature monitoring

Applications

• Single-cell lithium-ion battery charging in portable electronic devices
• Power management systems for tablet computers
• Charging solutions for handheld consumer electronics
• Applications requiring simultaneous system operation and battery charging

Procurement Notes

Verify the specific suffix against official documentation, as it determines the exact output voltage configuration and compatibility. Confirm that the selected variant matches the target battery chemistry and required system input voltage range. Ensure the QFN-20 footprint aligns with the PCB layout requirements before finalizing procurement orders.

Selection Notes

Select this component when a compact solution is needed for single-cell lithium-ion batteries with integrated system power regulation. Consider the NVDC feature if the application requires immediate system startup even without a connected battery. Evaluate the input voltage range to ensure compatibility with available USB or DC adapter sources.

Part Context

This part belongs to the MP2617 family of switching chargers designed for portable applications. The series integrates power switches and control logic into a small form factor. Variants within the family differ primarily in output voltage settings and specific input specifications tailored to different battery types and system requirements.

Replacement Considerations

MP2617HGL-P is listed as a direct substitute by distributors.