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HUSB381A Expand all
Product Descriptions

The HUSB381A is designed for a USB type C PD product. It can support 5 FPDOs with programmable voltage and current for different applications and 2 APDOs for PPS options. All of PDOs are fully compliant with PD3.1 Rev.1.8 specs. It integrates an N-MOSFET to enable the power path from VBUS to VIN. Once there is any fault triggered, the HUSB381A can turn off the power path and protect the connected device. The quiescent current of the HUSB381A is only 0.5 mA. It is available in SOP-8L packag.

Typical Application Circuit
Sample and Order
ModelTTemp (°C)Package TypePackage Option
HUSB381A-BAXXX- SP08R-40 ~125SOP-8LTape & Reel,4000Apply Now



Product Features
  • USB Type-C 2.1 and USB PD3.1 Compliant

   – Support 5 V, 9 V, 12 V, 15 V, 20 V FPDOs 

   – Support 2 programmable APDOs 

  • Integrated VBUS Power Path Switch

  • Support Constant Voltage Loop(CV)

  • Multiple Cable Compensation Options

  • Integrated OVP, UVP, UVLO, OCP, FOCP and TSD Protections

  • SOP-8L package

  • ±2 kV HBM ESD Rating for USB IO Pins

Technical Documents
Typical Applications

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AC-DC Power Adapter


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Car Charger




Evaluation Board Kit

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All rights reserved © 2023. 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