# QI wireless charger based on BQ51051B ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** vasy_skral - **Created:** 7/31/2025 - **Last Updated:** 7/31/2025 - **Visibility:** Public ## Key Components ### U1 — [BQ51051BRHLT](https://www.flux.ai/lcsc/bq51051brhlt.md) - Manufacturer Name: TI(德州仪器) - Package or Case Code: VQFN-20_L4.5-W3.5-P0.50-BL-EP_TI_RHL0020A - Manufacturer Part Number: BQ51051BRHLT - LCSC Part Number: C2156394 - Part Type: Power Management Specialized - PMIC **Pins:** - ~{AD-EN} [pin 8] - ~{CHG} [pin 7] - AC1 [pin 2] - AC2 [pin 19] - AD [pin 9] - BAT [pin 4] - BOOT1 [pin 3] - BOOT2 [pin 17] - CLAMP1 [pin 5] - CLAMP2 [pin 16] - COMM1 [pin 6] - COMM2 [pin 15] - EN2 [pin 11] - EP [pin 21] - FOD [pin 14] - ILIM [pin 12] - PGND [pin 20] - PGND [pin 1] - RECT [pin 18] - TERM [pin 10] - TS/CTRL [pin 13] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasy_skral/qi-wireless-charger-based-on-bq51051b](https://www.flux.ai/vasy_skral/qi-wireless-charger-based-on-bq51051b).* --- *Generated from [https://www.flux.ai/vasy_skral/qi-wireless-charger-based-on-bq51051b](https://www.flux.ai/vasy_skral/qi-wireless-charger-based-on-bq51051b)*