New Era to Power Delivery: Sunlord Multiphase Co-Fired Power Inductor HTF-MP Series
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SUNLORD's Multiphase Co-Fired Power Inductor HTF-MP series has upgraded the single-phase HTF-H products in terms of integrated applications. Compared with the single-phase HTF-H series, the HTF-MP series is more suitable for complex multiphase power supply applications in design, effectively meeting the needs of ultra-thin and high-power devices, such as high-performance computing platforms and low-profile electronic devices. Thanks to the innovative structural design, the HTF-MP series inductor demonstrates its unique and powerful advantages:
Compared with assembled inductors, it has no acoustic noise, lower EMI, and lower losses;
Compared with traditional molded inductors, it has higher magnetic permeability and better DCR;
Compared with HTF-H inductors, it has higher integration and saves more space.
Background
With the continuous development of AI technology, the demand for computing power in data centers is rapidly increasing, which causes the AI servers and other equipments are developing towards high power. Due to the application of AI acceleration cards, the height of devices is more limited. Due to that, multi-phase ultra-low, ultra-high current copper magnetic co-fired power inductors HTF-MP have emerged. HTF-MP plays an important role in the power supply system composed of multi-phase controllers and DrMOS. It can regulate voltage through nonlinear control, multi-phase interleaved parallel connection and other technologies to meet the power supply needs of GPU and HBM3 modules. Therefore, HTF-MP has great potential in the key application stage of GPU power supply system: 12V to 0.8V~1.3V conversion.
At the same time, AI PC began to enter the market, and electronic products were developing towards slimness, with stricter requirements for the size and performance of internal electronic components. Such devices not only pursue slim design, but also set higher standards for the current carrying capacity of the devices. In order to meet this market demanding, the HTF-MP series products have developed corresponding ultra-low and small-sized types. Not only has it achieved significant reduction in size, but also has the characteristic of high saturation current, ensuring the high current capability of HTF-MP under low profile design.
Product Features
Low loss, low EMI, high reliability, high saturation current;
Highly integrated, reducing the quantity of components and save their footprint on the board;
Cooperate with vertical power delivery mode for the vertical space utilization.
Application
VRM and TLVR power supply for AI server CPU, GPU and other applications;
Power supply for industrial equipment and base stations.
Appearance and Dimension
Electrical Characteristics
Operating Temperature: -40℃~+125℃
Product Advantages
Higher Space Utilization:
Multiphase inductors can be combined with vertical power delivery schemes to reduce board area occupation.
More Flexible Design:
Multiphase inductors can increase heat sinks and improve the temperature stability of products.
Production
Mass production
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