The ZSPM4551 Evaluation Board contains the ZSPM4551 High-Efficiency Li-Ion Battery Charger IC with recommended external components and test points. The ZSPM4551 enables a complete charging system for the user's battery using a constant DC input. The ZSPM4551 Evaluation Kit hardware functions with the ZSPM45xx Graphical User Interface (GUI), which is used for communication and programming of the ZSPM4551. The ZSPM45xxGUI software is available for download.

The kit includes a USB to I2C Cable, which provides the interface between the ZSPM4551 Evaluation Board and the user's computer.


  • ZSPM4551 Evaluation Board with one ZSPM4551 sample mounted
  • USB to I2C Cable

Product Options

Part Number Part Status Buy Sample


Title language Type Format File Size Date
Application Notes & White Papers
ZSPM4551 Application Note – Li-Ion Battery Charging Applications Application Note PDF 197 KB
ZSPM4551 Evaluation Kit Description Manual PDF 963 KB
ZSPM45XX Evaluation Kit Software Setup V1.020 (zip) Software ZIP 935 KB