# USB-C PD Dual Power Hub ## Description 100 W USB-C PD sink hub with independent 27 W Raspberry Pi 5 and 60 W display source ports under firmware-controlled dynamic power budgeting. ## Project Details - **Owner:** cperuffo3 - **Created:** 8/9/2026 - **Last Updated:** 8/10/2026 - **Visibility:** Public ## Key Components ### D1 — [TPD2E2U06DCKR](https://www.flux.ai/lcsc/tpd2e2u06dckr~6ori.md) - Manufacturer Part Number: TPD2E2U06DCKR - License: https://creativecommons.org/licenses/by/4.0/ - Functional Group: Upstream PD Sink - JLCPCB Part Class: Extended Part - Datasheet URL: https://www.ti.com/lit/ds/symlink/tpd2e2u06.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1779250564192&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Ftpd2e2u06 - Manufacturer Name: TI(德州仪器) - Package or Case Code: SC-70-3_L2.0-W1.3-P0.65-LS2.1-BL - Part Type: TVS - LCSC Part Number: C1855726 **Pins:** - GND [pin 3] - IO1 [pin 1] - IO2 [pin 2] ### D2 — [TPD2E2U06DCKR](https://www.flux.ai/lcsc/tpd2e2u06dckr~6ori.md) - Functional Group: Pi 5 PD Source - Manufacturer Name: TI(德州仪器) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tpd2e2u06.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1779250564192&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Ftpd2e2u06 - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TPD2E2U06DCKR - LCSC Part Number: C1855726 - Part Type: TVS - Package or Case Code: SC-70-3_L2.0-W1.3-P0.65-LS2.1-BL **Pins:** - GND [pin 3] - IO1 [pin 1] - IO2 [pin 2] ### D3 — [TPD2E2U06DCKR](https://www.flux.ai/lcsc/tpd2e2u06dckr~6ori.md) - Manufacturer Name: TI(德州仪器) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tpd2e2u06.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1779250564192&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Ftpd2e2u06 - Functional Group: Display PD Source - JLCPCB Part Class: Extended Part - Manufacturer Part Number: TPD2E2U06DCKR - License: https://creativecommons.org/licenses/by/4.0/ - LCSC Part Number: C1855726 - Part Type: TVS - Package or Case Code: SC-70-3_L2.0-W1.3-P0.65-LS2.1-BL **Pins:** - GND [pin 3] - IO1 [pin 1] - IO2 [pin 2] ### D4 — [PDS760-13](https://www.flux.ai/vasy_skral/pds760-13~tul.md) - Part Type: Diode - Functional Group: Pi 5V Buck - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds30477.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Diodes Incorporated - Manufacturer Part Number: PDS760-13 **Pins:** - A1 [pin 2] - A2 [pin 3] - K [pin 1] ### J1 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Manufacturer Part Number: USB4105-GF-A - Manufacturer Name: GCT - Manufacturer Name: GCT - Symbol Style: parametric-v1 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: USB C - Functional Group: Upstream PD Sink - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76.pdf **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J2 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76.pdf - Functional Group: Pi 5 PD Source - Part Type: USB C - Manufacturer Name: GCT - Manufacturer Name: GCT - Symbol Style: parametric-v1 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: USB4105-GF-A **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J3 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Symbol Style: parametric-v1 - Manufacturer Name: GCT - Manufacturer Name: GCT - Manufacturer Part Number: USB4105-GF-A - Functional Group: Display PD Source - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76.pdf - Part Type: USB C **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J4 — [3220-10-0300-00](https://www.flux.ai/adrian95/3220-10-0300-00~4yk.md) - Part Type: Connector - Package or Case Code: CNC_3220-10-0300-00 - Functional Group: MCU and Debug - Manufacturer Part Number: 3220-10-0300-00 - Manufacturer Name: CNC Tech - Datasheet URL: https://www.cnctech.us/pdfs/3220-XX-0300-00_.pdf **Pins:** - 1 [pin 1] - 10 [pin 10] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### Q1 — [MMBT3904LT1G](https://www.flux.ai/openpartlist/mmbt3904lt1g~s5.md) - Manufacturer Name: onsemi - Functional Group: Upstream PD Sink - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmbt3904lt1-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MMBT3904LT1G - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q2 — [MMBT3904LT1G](https://www.flux.ai/openpartlist/mmbt3904lt1g~s5.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmbt3904lt1-d.pdf - Functional Group: Port Protection - Manufacturer Name: onsemi - Part Type: Transistor - Manufacturer Part Number: MMBT3904LT1G **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q3 — [MMBT3904LT1G](https://www.flux.ai/openpartlist/mmbt3904lt1g~s5.md) - Part Type: Transistor - Functional Group: Port Protection - Manufacturer Part Number: MMBT3904LT1G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmbt3904lt1-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### U1 — [STUSB4500QTR](https://www.flux.ai/adrian95/stusb4500qtr~4hv.md) - Manufacturer Name: STMicroelectronics - Part Type: Integrated Circuit - Datasheet URL: https://www.st.com/resource/en/datasheet/stusb4500.pdf - Manufacturer Part Number: STUSB4500QTR - License: https://creativecommons.org/licenses/by/4.0/ - Functional Group: Upstream PD Sink - Symbol Style: parametric-v1 **Pins:** - A_B_SIDE [pin 17] - ADDR0 [pin 12] - ADDR1 [pin 13] - ALERT [pin 19] - ATTACH [pin 11] - CC1 [pin 2] - CC1DB [pin 1] - CC2 [pin 4] - CC2DB [pin 5] - DISCH [pin 9] - EP [pin 25] - GND [pin 10] - GPIO [pin 15] - NC [pin 3] - POWER_OK2 [pin 20] - POWER_OK3 [pin 14] - RESET [pin 6] - SCL [pin 7] - SDA [pin 8] - VBUS_EN_SNK [pin 16] - VBUS_VS_DISCH [pin 18] - VDD [pin 24] - VREG_1V2 [pin 21] - VREG_2V7 [pin 23] - VSYS [pin 22] ### U10 — [STM32G071CBT6](https://www.flux.ai/lcsc/stm32g071cbt6~qgku.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-STM32G071CBT6_C432212.pdf - Product Info Url: https://lcsc.com/product-detail/ST-Microelectronics_STMicroelectronics-STM32G071CBT6_C432212.html - Part Type: ST Microelectronics - LCSC Part Number: C432212 - Manufacturer Part Number: STM32G071CBT6 - Package or Case Code: LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL - Manufacturer Name: ST(意法半导体) - Functional Group: MCU and Debug **Pins:** - PA0 [pin 11] - PA1 [pin 12] - PA10 [pin 32] - PA11[PA9] [pin 33] - PA12[PA10] [pin 34] - PA13 [pin 35] - PA14-BOOT0 [pin 36] - PA15 [pin 37] - PA2 [pin 13] - PA3 [pin 14] - PA4 [pin 15] - PA5 [pin 16] - PA6 [pin 17] - PA7 [pin 18] - PA8 [pin 28] - PA9 [pin 29] - PB0 [pin 19] - PB1 [pin 20] - PB10 [pin 22] - PB11 [pin 23] - PB12 [pin 24] - PB13 [pin 25] - PB14 [pin 26] - PB15 [pin 27] - PB2 [pin 21] - PB3 [pin 42] - PB4 [pin 43] - PB5 [pin 44] - PB6 [pin 45] - PB7 [pin 46] - PB8 [pin 47] - PB9 [pin 48] - PC13 [pin 1] - PC14-OSC32_IN [pin 2] - PC15-OSC32_OUT [pin 3] - PC6 [pin 30] - PC7 [pin 31] - PD0 [pin 38] - PD1 [pin 39] - PD2 [pin 40] - PD3 [pin 41] - PF0-OSC_IN [pin 8] - PF1-OSC_OUT [pin 9] - PF2-NRST [pin 10] - VBAT [pin 4] - VDD/VDDA [pin 6] - VREF+ [pin 5] - VSS/VSSA [pin 7] ### U2 — [STUSB4710AQ1TR](https://www.flux.ai/lcsc/stusb4710aq1tr~ffut.md) - Manufacturer Part Number: STUSB4710AQ1TR - Package or Case Code: QFN-16_L3.0-W3.0-P0.50-TL-1 - LCSC Part Number: C2678060 - Part Type: Interface - Controllers - Manufacturer Name: ST(意法半导体) - Functional Group: Pi 5 PD Source - JLCPCB Part Class: Extended Part **Pins:** - ADDR0 [pin 9] - CC1 [pin 2] - CC2 [pin 3] - GND [pin 6] - SCL [pin 4] - SDA [pin 5] - SEL_PDO2 [pin 8] - SEL_PDO3 [pin 7] - SEL_PDO4 [pin 10] - SEL_PDO5 [pin 11] - VBUS_DISCH [pin 13] - VBUS_EN_SRC [pin 14] - VBUS_SENSE [pin 12] - VDD [pin 1] - VREG_1V2 [pin 15] - VREG_2V7 [pin 16] ### U3 — [STUSB4710AQ1TR](https://www.flux.ai/lcsc/stusb4710aq1tr~ffut.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: STUSB4710AQ1TR - Package or Case Code: QFN-16_L3.0-W3.0-P0.50-TL-1 - Manufacturer Name: ST(意法半导体) - LCSC Part Number: C2678060 - Part Type: Interface - Controllers - Functional Group: Display PD Source **Pins:** - ADDR0 [pin 9] - CC1 [pin 2] - CC2 [pin 3] - GND [pin 6] - SCL [pin 4] - SDA [pin 5] - SEL_PDO2 [pin 8] - SEL_PDO3 [pin 7] - SEL_PDO4 [pin 10] - SEL_PDO5 [pin 11] - VBUS_DISCH [pin 13] - VBUS_EN_SRC [pin 14] - VBUS_SENSE [pin 12] - VDD [pin 1] - VREG_1V2 [pin 15] - VREG_2V7 [pin 16] ### U4 — [TPS259830LNRGER](https://www.flux.ai/silicon-yard/tps259830lnrger.md) - Symbol Style: parametric-v1 - Functional Group: Upstream PD Sink - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Package or Case Code: 24-VQFN - Manufacturer Part Number: TPS259830LNRGER - Part Type: Integrated Circuit - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/a18f97e868dee771671d1120cce0474682d391572cf8b1bc8f5a309fee3927ba.pdf **Pins:** - DVDT/_BGATE [pin 15] - EN/UVLO [pin 6] - GND_1 [pin 4] - GND_2 [pin 5] - GND_3 [pin 14] - GND_4 [pin 26] - ILIM [pin 8] - IMON [pin 9] - IN_1 [pin 1] - IN_2 [pin 2] - IN_3 [pin 3] - IN_4 [pin 16] - IN_5 [pin 25] - ITIMER [pin 7] - NRETRY [pin 11] - OUT_1 [pin 17] - OUT_2 [pin 18] - OUT_3 [pin 19] - OUT_4 [pin 20] - OUT_5 [pin 21] - OUT_6 [pin 22] - OUT_7 [pin 23] - OUT_8 [pin 24] - OVLO [pin 12] - PG [pin 13] - RETRY_DLY [pin 10] ### U5 — [TPS259830LNRGER](https://www.flux.ai/silicon-yard/tps259830lnrger.md) - Package or Case Code: 24-VQFN - Functional Group: Pi 5 PD Source - Part Type: Integrated Circuit - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/a18f97e868dee771671d1120cce0474682d391572cf8b1bc8f5a309fee3927ba.pdf - Manufacturer Part Number: TPS259830LNRGER - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Symbol Style: parametric-v1 **Pins:** - DVDT/_BGATE [pin 15] - EN/UVLO [pin 6] - GND_1 [pin 4] - GND_2 [pin 5] - GND_3 [pin 14] - GND_4 [pin 26] - ILIM [pin 8] - IMON [pin 9] - IN_1 [pin 1] - IN_2 [pin 2] - IN_3 [pin 3] - IN_4 [pin 16] - IN_5 [pin 25] - ITIMER [pin 7] - NRETRY [pin 11] - OUT_1 [pin 17] - OUT_2 [pin 18] - OUT_3 [pin 19] - OUT_4 [pin 20] - OUT_5 [pin 21] - OUT_6 [pin 22] - OUT_7 [pin 23] - OUT_8 [pin 24] - OVLO [pin 12] - PG [pin 13] - RETRY_DLY [pin 10] ### U6 — [TPS259830LNRGER](https://www.flux.ai/silicon-yard/tps259830lnrger.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/a18f97e868dee771671d1120cce0474682d391572cf8b1bc8f5a309fee3927ba.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: TPS259830LNRGER - Package or Case Code: 24-VQFN - Functional Group: Display PD Source - Symbol Style: parametric-v1 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments **Pins:** - DVDT/_BGATE [pin 15] - EN/UVLO [pin 6] - GND_1 [pin 4] - GND_2 [pin 5] - GND_3 [pin 14] - GND_4 [pin 26] - ILIM [pin 8] - IMON [pin 9] - IN_1 [pin 1] - IN_2 [pin 2] - IN_3 [pin 3] - IN_4 [pin 16] - IN_5 [pin 25] - ITIMER [pin 7] - NRETRY [pin 11] - OUT_1 [pin 17] - OUT_2 [pin 18] - OUT_3 [pin 19] - OUT_4 [pin 20] - OUT_5 [pin 21] - OUT_6 [pin 22] - OUT_7 [pin 23] - OUT_8 [pin 24] - OVLO [pin 12] - PG [pin 13] - RETRY_DLY [pin 10] ### U7 — [TPS54561DPRT](https://www.flux.ai/lcsc/tps54561dprt~uu0u.md) - Package or Case Code: WSON-10_L4.0-W4.0-P0.80-BL-EP - Manufacturer Name: TI(德州仪器) - Product Info Url: https://lcsc.com/product-detail/DC-DC-Converters_TI_TPS54561DPRT_TPS54561DPRT_C205965.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410122030_Texas-Instruments-TPS54561DPRT_C205965.pdf - LCSC Part Number: C205965 - Part Type: DC-DC Converters - JLCPCB Part Class: Extended Part - Manufacturer Part Number: TPS54561DPRT - Functional Group: Pi 5V Buck **Pins:** - BOOT [pin 1] - COMP [pin 7] - EN [pin 3] - EPAD [pin 11] - FB [pin 6] - GND [pin 8] - PWRGD [pin 10] - RT/CLK [pin 5] - SS/TR [pin 4] - SW [pin 9] - VIN [pin 2] ### U9 — [LMR33630BDDAR](https://www.flux.ai/lcsc/lmr33630bddar~o51d.md) - Functional Group: Housekeeping 3V3 - JLCPCB Part Class: Extended Part - LCSC Part Number: C544370 - Manufacturer Part Number: LMR33630BDDAR - Datasheet URL: https://www.ti.com/lit/ds/symlink/lmr33630.pdf - Part Type: DC-DC Converters - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.8-1 - Manufacturer Name: TI(德州仪器) **Pins:** - BOOT [pin 7] - EN [pin 3] - EP [pin 9] - FB [pin 5] - PG [pin 4] - PGND [pin 1] - SW [pin 8] - VCC [pin 6] - VIN [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/cperuffo3/usb-c-pd-dual-power-hub~s4](https://www.flux.ai/cperuffo3/usb-c-pd-dual-power-hub~s4).* --- *Generated from [https://www.flux.ai/cperuffo3/usb-c-pd-dual-power-hub~s4](https://www.flux.ai/cperuffo3/usb-c-pd-dual-power-hub~s4)*