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HUSB351 Expand all
Product Descriptions

The HUSB351 is designed for a low power Type-C product. The HUSB351 supports PD2.0, PD3.0, PPS, QC2.0/3.0, BC1.2 DCP, AFC, FCP and SCP protocols. It supports 5V, 9V and 12V three FPDOs and 5V Prog, 9V Prog two APDOs which are fully compliant with PD3.0 PPS standard. The HUSB351 integrates the VBUS power switch to save board space and BOM cost. The HUSB351 integrates all required protections such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Under Voltage Lock Out (UVLO), Over Current Protection (OCP) and Over Temperature Protection (OTP). It is available in a 3mm x 3mm, DFN-9L package.


Typical Application Circuit
Sample and Order
Order modelPackagePDP
TJ Temp (℃)5V9V12V5V Prog9V ProgShipping
HUSB351_001TCFCDFN-9L20-40 to 125YYYNNTape & Reel, 4kApply Now
HUSB351_002TCFCDFN-9L25-40 to 125YYNYYTape & Reel, 4kApply Now
HUSB351_008TCFCDFN-9L20-40 to 125YYNNNTape & Reel, 4kApply Now
HUSB351_001HBPLDFN-9L20-40 to 125YYYNNTape & Reel,5kApply Now
HUSB351_002HBPLDFN-9L25-40 to 125YYNYYTape & Reel,5kApply Now
HUSB351_008HBPLDFN-9L20-40 to 125YYNNNTape & Reel,5kApply Now
Product Features
  • USB Type-C 1.4 and USB PD3.0 compliant

    • Support 5V, 9V and 12V FPDOs

    • Support 5V Prog and 9V Prog APDOs

  • Support BC1.2 DCP and HVDCP protocols

    • BC 1.2 DCP mode

    • Apple 5V 2.4A mode

    • QC2.0/3.0 Class A, QC3+

    • Samsung AFC

    • Huawei FCP and SCP

  • Support constant voltage loop (CV) and constant current loop (CC) operation

  • Integrated N-MOSFET with softstart

  • VBUS and VIN pins fast discharge

  • Low operation current

  • Integrated VIN OVP, VIN UVP, VIN UVLO, OCP, SCP and OTP protections

  • DFN-9L package

  • ±2kV HBM ESD Rating for USB IO pins

Technical Documents
Typical Applications

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Power Adapter


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Car charger



Evaluation Board Kit

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HUSB351 demo board: EVB_HUSB351


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All rights reserved © 2022. All Rights Reserved By Hynetek Semiconductor Co., Ltd. GuangDong ICP No. 19101561 Contact Us | Privacy Policy | Terms of Sale
All rights reserved © 2022. All Rights Reserved By Hynetek Semiconductor Co,. Ltd.
Guangdong ICP No. 19101561 Contact Us | Privacy Policy | Terms of Sale