MCHPMCP22350T-2I/Q8X
Overview
The MCP22350T-2I/Q8X is a highly integrated USB Type-C Power Delivery 3.0 port controller designed for small form factor applications. It handles the complexities of USB-PD 3.0 communication, including BMC encoding, SOP detection, and cable orientation, while interfacing with a host controller via SPI. The device features integrated VCONN FETs, dead battery support, and a 3.3V power switch to simplify the bill of materials in charging designs.
Why Choose This Part
This controller minimizes board space by integrating analog components like VCONN FETs and programmable current/voltage sensing. Its dedicated hardware MAC for Power Delivery 3.0 offloads CRC generation, 4B/5B encoding, and packet framing from the main MCU, ensuring robust communication with minimal host overhead.
Applications
Key Specifications
Getting Started
Engineers can evaluate the device using Microchip Power Delivery software tools and dedicated evaluation boards. Integration requires connecting the SPI interface to a host MCU and configuring the PD stack to manage power profiles and policy engine logic.
MCP2235 Family
| Part Number | Difference | Stock |
|---|---|---|
| MCP22350T-1I/Q8X | 1I/Q8X | 4,828 |
| MCP22350-1I/Q8X | QFN-28 | 350 |
| MCP22350-2I/Q8X | QFN-28 | 205 |



