会社ブログについて Recycle Infineon Smart Power Switches:High-Side Switch,Low-Side Switch,SPI Switch

Recycle Infineon Smart Power Switches:High-Side Switch,Low-Side Switch,SPI Switch

Shenzhen Mingjiada Electronics Co., Ltd. is a leading electronic component recycling service provider in China, specialising in the recycling of electronic component products. We provide enterprises with safe, compliant, and high-return inventory solutions to help customers maximise the value of their resources.

Main recycled products:

Integrated circuits, 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, vehicle-to-everything (V2X) ICs, automotive-grade ICs, communication ICs, artificial intelligence ICs, storage ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, WiFi chips, wireless communication modules, connectors, and other products.

Recycling process:

1. Inventory classification and list submission

Customers must classify surplus products by model, brand, production date, and quantity, and submit the list via email or the official website to the company's evaluation team.

2. Professional Assessment and Quotation

Mingjiada's technical team completes model identification and market value analysis within 24 hours, providing feedback on testing plans and estimated quotations. For high-value models, sample shipment verification is supported to ensure accurate and reliable assessment results.

3. Logistics and Delivery

Mingjiada offers fully insured transportation services, supporting global door-to-door pickup or cash-on-delivery shipping. With service centres covering Japan, Hong Kong, the United States, Germany, and other global locations, cross-border logistics are efficient and secure.

4. Inspection and Payment

Mingjiada commits to completing payment within T+1 working days after inspection, supporting multiple currencies including USD, EUR, and RMB. From list submission to funds arrival, the entire process takes no more than 5 working days, significantly alleviating corporate cash flow pressure.

【What is a smart power switch?】

A power switch is a high-performance semiconductor that controls the electrical circuit supplying power to a device. A smart power switch also offers advanced functionality such as power supply protection, load control and protection with diagnosis.

【High-Side Switches】

Infineon’s PROFET™ protected high-side MOSFET power switches offer solutions for a wide range of automotive and industrial applications and are available as single and multi-channel switches. The PROFET™ family supports 12 V, 24 V, and 48 V automotive applications to replace classic fuses and relays by offering fast switching within µs, protection against overload, overvoltage, short-circuit, overtemperature, ground loss, and power supply loss. Additionally, different PROFET™ high-side power switch families can protect against dynamic overvoltage such as load dump and inductive load turn-off. The PROFET™ Guard family is the most advanced high-side smart power switch family addressing the latest needs in automotive power distribution (e.g., functional safety ISO 26262). Infineon Classic PROFET™ is a well-established and versatile product family with more than 25 years on the market with optional integrated current sense measurement. The last portfolio category is PROFET™ Industrial, designed for industrial applications, which offer outstanding energy robustness.

【Low-Side Switches】

Infineon's low-side smart power switches portfolio consists of two main product families: Classic HITFET™ and HITFET™ + for 12 V and 24 V automotive and industrial applications. HITFET™ (Highly Integrated Temperature-protected FET) family is Infineon's solution for smart low-side power switches. Their built-in intelligent protective features offer protection against overcurrent, overvoltage, short-circuit, overtemperature, and electrostatic discharge (ESD). The Classic HITFET™ offers high energy capability with RDS(on) range down to 10 mΩ. The HITFET™ + family comes in smaller package sizes with well-balanced short-circuit robustness, power dissipation in high-speed PWM applications, and diagnosis.

【Multichannel SPI Switches】

Infineon's multichannel smart power switches and controllers with SPI portfolio support a wide range of automotive and industrial applications and consist of five main product families.

Infineon SPIDER products include multichannel SPI drivers for low-current loads such as LEDs, low-power bulbs, and stepper motors, providing a range of channels and configuration options.

The Infineon SPIDER+ family introduces enhanced performance and features with increased configuration capability. Both families are highly scalable in regard to PWM inputs and current capability.

The Infineon FLEX family is a fully scalable, multichannel, low-side power switch solution with SPI, integrated protection features, and advanced diagnosis.