# CH221K (Component) ## Description USB PD multi-fast charging protocol power receiving PD3.0/2.0 protocol #USB #multi-fast #charging #integratedCircuits ## Component Details - **Owner:** jecstronic - **Created:** 11/3/2022 - **Last Updated:** 8/19/2023 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Integrated Circuit - **Manufacturer Part Number:** CH221K - **Manufacturer Name:** Wch - **Datasheet URL:** https://www.wch.cn/downloads/file/301.html?time=2022-04-28%2022:55:57&code=mxvGyW5HzqPbJQGQWrMGfIiAWsna4FhOpW4QImYQ - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/battery-charge-management-wch-ch221k-1043452198) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C5125736.html) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** CH221K - **Pin Count:** 6 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD | | | 2 | GND | | | 3 | PG | | | 4 | CC1 | | | 5 | CC2 | | | 6 | CFG | | --- *Generated from [https://www.flux.ai/jecstronic/ch221k~cls](https://www.flux.ai/jecstronic/ch221k~cls)*