Hello,
I am currently using MP4245GVE-0000-Z in a 5V buck-boost design without I2C control.
From the datasheet, I understand that the default MTP configuration of the 0000 version has OPERATION = OFF, while the typical standalone application appears to use MP4245-0001 with OPERATION = ON.
In my current board:
- VIN is present
- EN is high
- VCC and DRV are operating normally
- VOUT remains at 0V
I have attached my schematic for reference.
At the moment, I only have MP4245GVE-0000-Z available, and I do not have enough time to order a new part within the next 2 days.
Could you please support with the following:
- Modify the MTP configuration (e.g., set OPERATION = ON by default)
- Or provide a suitable suffix code (similar to -0001) for standalone operation without I2C
For future production, I plan to use MP4245GVE-0001-Z as a drop-in replacement in the current design, assuming no hardware changes are required.
Thank you very much for your support.

