TPS54231DR 2-A 28-V Input Step-Down DC-DC Converter With Eco-mode™

Shenzhen Filetti Technology Co., Ltd. was established in 2022.

Strategically headquartered in Shenzhen – China’s world-renowned electronics hub ("China Electronics First Street") – Filetti Technology is a professional distributor of electronic components. We leverage our prime location in the heart of Asia’s supply chain ecosystem to deliver efficient, reliable end-to-end sourcing solutions to customers worldwide.

• Global Supply Chain Access: Direct sourcing channels with leading manufacturers across Asia-Pacific.
• Demand Fulfillment Expertise: Agile inventory management for urgent & volume orders.
• Quality Assurance: Rigorous component verification and traceability protocols.
• Technical Support: Dedicated engineering assistance for BOM optimization and lifecycle management.

As your extension in Shenzhen, we bridge global innovation with seamless component supply – reducing risks, accelerating time-to-market, and ensuring supply chain resilience for OEMs, EMS providers, and R&D teams.

The company mainly deals in imported brands such as ON Semiconductor, INFINEON, ST, VISHAY, AVAGO, TOSHIBA, DIODES, FUJI, MaxLinear, NEXPERIA, GOWIN, etc. Our product line covers brands such as BL Beileng, 3PEAK, SILAN, NOVOSENSE, UTC U-Times, MACMIC, STARPOWER, SILLUMIN and TM Tianwei, and is available in Europe, the United States, Japan, Taiwan of China, China and other regions. Our business categories include: IGBT modules, IGBT single tubes, MOSFETs and other power devices, as well as optocouplers, various IC chips, diodes and transistors and other supporting products. The company has established a one-stop business model covering sales and procurement throughout Asia. The company has always adhered to the business philosophy of "mutual benefit and mutual trust". "Win-win cooperation". Adhering to the development principle of "keeping promises, emphasizing cooperation and planning for the long term", a complete quality management system has been established. With high-quality products, reasonable prices, immediate supply and professional supporting services, it has won wide recognition in the industry and trust from customers. Stable and long-term cooperation!