Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

With the rapid advancement of technology, USB interface chips are increasingly being adopted in electronic devices. Mingjiada Electronics is a leading global electronic component inventory recycler specialising in the acquisition of various USB interface chips, including USB 2.0, USB 3.0, USB-C, and USB PD protocols, suitable for applications in consumer electronics, automotive electronics, industrial control, and communication equipment.

1. Main Types of USB Chips Acquired

Mingjiada Electronics primarily acquires the following USB interface chips:

(1) Classified by protocol standards

USB 2.0 controllers (e.g., MAX3421EETJ+T, supporting SPI interfaces)

USB 3.0/USB 3.1 controllers (e.g., TI TUSB7340, supporting ultra-high-speed data transmission)  

USB-C interface chips (e.g., NXP PTN5150, supporting reversible plugging and PD protocol)  

USB PD controllers (e.g., ON Semiconductor FUSB302, supporting fast charging protocol)  

(2) By application scenario  

Consumer electronics USB chips (smartphones, PC peripherals, smart home devices)

Automotive USB interface chips (in-vehicle infotainment systems, charging management)  

Industrial USB communication chips (PLCs, data acquisition devices)  

Embedded USB controllers (MCUs with integrated USB functionality)

2. Key Acquired Brands

Mingjiada Electronics primarily acquires USB interface chips from the following brands:

✅ TI: such as the TUSB series USB 3.0 controllers

✅ STMicroelectronics: such as the STM32 series MCUs with built-in USB interfaces

✅ NXP: such as USB-C PD controllers (PTN5150)

✅ Infineon: such as automotive-grade USB interface chips  

✅ ON Semiconductor: such as USB PD fast charging management ICs  

✅ Broadcom: such as high-performance USB hub controllers  

✅ Renesas: such as USB 2.0 embedded controllers  

3. Acquisition Advantages  

High-price buyback: competitive market pricing, cash settlement, and quick payment.  

Global coverage: supports inventory buyback in regions such as Europe, America, Japan, South Korea, and China.

Professional Assessment: Providing inventory inspection, classification, and valuation services.

Official Channels: Only accepting inventory from authorised distributors, end-user factories, and authorised resellers.

4. Acquisition Process

Submit inventory list (model, brand, quantity, production date).

Professional assessment and quotation (1-3 working days).

Negotiate transaction method (cash/bank transfer).

On-site pickup/logistics delivery (global logistics support).

5. Contact Information  

Phone: +86 13410018555 (Mr. Chen)  

Email: sales@hkmjd.com  

Address: Room 1239-1241, Xinyazhou Guoli Building, Zhenzhong Road, Futian District, Shenzhen  

Website: www.hkmjd.com