MCHPMCP22350-1I/Q8X
Overview
The MCP22350-1I/Q8X is a USB Type-C Power Delivery (PD) port controller designed to handle the complex signaling required for modern USB power negotiation. It operates as a bridge between an SPI host and the USB interface, managing power profiles and Fast Role Swap (FRS) functionality while maintaining a low-power footprint. This specific variant comes in a compact 28-QFN package and is rated for industrial temperature ranges from -40C to 85C.
Why Choose This Part
This controller supports multiple low-power modes including Hibernation and Standby (1200 uA) to maximize efficiency in battery-powered applications. It features 8 GPIO pins and an integrated watchdog timer, reducing the component count required for peripheral management in space-constrained 4x4 mm designs.
Applications
Key Specifications
Getting Started
Development is supported through Microchip technical tools and the SPI interface, which allows any standard microcontroller to configure the PD engine. Engineers should consult the MCP22350 evaluation board documentation and the Power Delivery Software Framework (PSF) for rapid implementation of power profiles.
MCP2235 Family
| Part Number | Difference | Stock |
|---|---|---|
| MCP22350T-2I/Q8X | T-2I/Q8X | 5,168 |
| MCP22350T-1I/Q8X | T-1I/Q8X | 4,828 |
| MCP22350-2I/Q8X | 2I/Q8X | 205 |



