MCHPMCP22350-2I/Q8X
Overview
The MCP22350-2I/Q8X is a USB Power Delivery (USB-PD) controller designed to manage Type-C connections via an SPI interface. It features integrated BMC and 4B/5B encoding, CRC generation, and VCONN FETs to simplify the implementation of USB 3.1 power negotiation and data path control.
Why Choose This Part
This controller integrates critical analog discrete components, including VCONN FETs with Rp/Rd switching and a 3.3V power switch, significantly reducing PCB footprint. It handles complex USB-PD MAC functions like SOP detection and automatic GoodCRC generation in hardware, offloading timing-critical tasks from the host microcontroller.
Applications
Key Specifications
Getting Started
Engineers can evaluate this part using the Microchip USB-C Power Delivery software framework and specialized development boards like the EV24C65A. Configuration is typically handled over the SPI bus using a host MCU to manage the Power Delivery policy engine and PD packet framing.
MCP2235 Family
| Part Number | Difference | Stock |
|---|---|---|
| MCP22350T-2I/Q8X | T-2I/Q8X | 5,168 |
| MCP22350T-1I/Q8X | T-1I/Q8X | 4,828 |
| MCP22350-1I/Q8X | 1I/Q8X | 350 |
Also Consider
