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Hynetek Launches HUSB362 Compatible with UFCS Protocol, Supports Multi-port 140W PD3.1 Power Supply Design

7 1, 2022

Recently, Hynetek Semiconductor launched HUSB362, a USB PD Source chip with integrated MCU. As a chip designed for high performance power supply, it is suitable for various original adapters, 28V/5A 140W PD3.1 high power supply and flexible multi-port power supply design.


Typical application

    The HUSB362 is compliant with the latest PD3.1 standard and supports EPR mode with PPS support from 18W to 100W. It implements a programmable DPDM PHY and both D+ and D- pins can be configured to support multiple proprietary protocols, including QC2.0, QC3+, AFC, FCP, SCP, VOOC and many others, and supports the first domestic fast charging technology standard The HUSB362 supports up to 7 PDO's with freely programmable voltages and currents.

    The HUSB362 is embedded with a 32-bit 1T RISC-V microcontroller with 8k RAM size and 32k bytes of program memory, supporting Multiple Time Programmable (MTP), which facilitates user-defined extension instructions and is extremely flexible.


Block diagram of HUSB362

    The HUSB362 is available in SOP-14, QFN-16, and QFN-24 packages. In the face of the latest PD3.1 standard, the HUSB362 is pin compatible with Wisepac's previous products for easy and fast system upgrades when the original PD system needs to improve performance.


Main Features 


Block diagram of typical application of HUSB362

    The HUSB362 integrates VCONN and eMarker detection, which reduces the number of peripheral devices and simplifies the circuit design of the PD3.1 power supply. In addition, the design uses 3mΩ high-precision current sampling, which greatly reduces the system power consumption.

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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