To address the demanding transient response and high-current requirements of AI Servers, GPUs, and high-performance computing motherboards, Semitel International Ltd. is proud to announce the launch of two cutting-edge inductor series featuring TLVR (Trans-Inductor Voltage Regulator) technology: the SMTLVR (Molding Type) and the SATLVR (Assembly Type). These solutions are specifically engineered for multi-phase and V-core regulators, ensuring stability under high transient current spikes.
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SMTLVR Series: Molding Type TLVR Inductor
The SMTLVR series utilizes a molding process with Carbonyl powder to deliver ultra-low noise and superior space efficiency.
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Innovative Structure: This series features a unique composite construction combining a main coil (bare copper) and a secondary coil (self-bonding wire), encapsulated using an E-core and I-core hot press molding process.
Key Advantages:
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Low Profile & Low DCR: Flat wire design maximizes winding space utilization to minimize DC resistance.
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High Performance: Capable of handling high transient current spikes without saturation, with a frequency range up to 3MHz.
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Ultra-Low Noise: The composite construction ensures ultra-low buzz noise.
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Wide Temperature Range: Operates reliably from -55°C to +125°C.
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Specifications: Includes high-performance models like the SMTLVR1050 and SMTLVR11060.
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SATLVR Series: Assembly Type TLVR Inductor
The SATLVR series is built with a high-quality Ferrite Core assembly, designed for applications requiring extreme saturation current capabilities.
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Optimized Design: Features a closed magnetic circuit design to reduce leakage flux and includes both primary and secondary coils.
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Key Advantages:
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High Saturation Current: Engineered to handle massive currents; select models, such as the SATLVR120612L, support an Isat of up to 178A.
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High Precision: Delivers high precision DCR for efficient power management.
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Versatile Sizing: Available in multiple form factors, including 0906, 1206, and others, with inductance values ranging from 0.07µH to 0.22µH.
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System Integration: The secondary winding connects with other phases and Lc compensation inductors, making it ideal for high ΔV/Δt nodes.
Applications
These new TLVR portfolios are the ideal solution for high-power density applications, including:
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AI Servers and Data Centers.
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GPU and CPU V-core Power Rails.
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High-end Motherboards and Laptops.
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Automotive Electronics and Networking Products.
Semitel continues to drive innovation in power magnetics. For datasheets or sample requests regarding the SMTLVR and SATLVR series, please contact our sales team.
Contact Us: Email: sales@semitelint.com / alvin.chen@semitelint.com