LTC4270BIUK چیپ مدار یکپارچه کنترلر PSE 9mA کنترلر تجهیزات منبع برق

تراشه مدار مجتمع
May 29, 2025
اتصال دسته بندی: تراشه مدار مجتمع
Brief: Discover the LTC4270BIUK Integrated Circuit Chip PSE Controller, a 12-port power sourcing equipment controller compliant with IEEE 802.3at Type 1 and Type 2. Ideal for PoE systems, it offers low power dissipation, high reliability, and reduced BOM cost. Perfect for PoE PSE switches and routers.
Related Product Features:
  • 12 independent PSE channels for versatile power management.
  • Compliant with IEEE 802.3at Type 1 and Type 2 standards.
  • چيپسيت براي امنيت بالاتري عزل الکتريکي فراهم ميکنه
  • Reduces BOM cost by eliminating up to 6 high-speed opto-couplers.
  • Low power dissipation with 0.25Ω sense resistance per channel.
  • Supports 2-pair and 4-pair output power configurations.
  • Features 1MHz I2C compatible serial control interface.
  • Operating temperature range of -40°C to 85°C for robust performance.
سوالات متداول:
  • Is the LTC4270BIUK compliant with IEEE 802.3af standards?
    Yes, the LTC4270BIUK is compliant with both IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards.
  • What is the maximum power output per channel for the LTC4270BIUK?
    The LTC4270BIUK supports a maximum power output of 25.5W per channel.
  • Can the LTC4270BIUK be used in industrial environments?
    Yes, the LTC4270BIUK operates within a wide temperature range of -40°C to 85°C, making it suitable for industrial applications.
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