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SI8281CC-IS

SI8281CC-IS

  • 厂商:

    SKYWORKS(思佳讯)

  • 封装:

    -

  • 描述:

    SI8281CC-IS

  • 详情介绍
  • 数据手册
  • 价格&库存
SI8281CC-IS 数据手册
Si8281/82/83/84 Data Sheet SiC FET-Ready ISODrivers with Integrated DC-DC Converters KEY FEATURES The Si828x family (Si8281/82/83/84) is comprised of isolated, high-current gate drivers with integrated system safety and feedback functions. These devices are ideal for driving Silicon Carbide (SiC) FETs, power MOSFETs, and IGBTs used in a wide variety of inverter and motor control applications. The Si828x isolated gate drivers utilize Skyworks' proprietary silicon isolation technology, supporting up to 5.0 kVrms withstand voltage per UL1577. This technology enables higher-performance, reduced variation with temperature and age, tighter part-to-part matching, and superior common-mode rejection compared to other isolated gate driver technologies. In addition to the gate driver, the Si828x family integrates a dc-dc controller for simple implementation of an isolated supply for the driver side. The Si828x dc-dc controller can be ordered in two different configurations depending on what system voltage rails are available and the amount of power needed. The Si8281 and Si8283 have integrated power switches but are limited in dc-dc voltage input to the device bias. The Si8282 and Si8284 utilize an external power switch and are able to accept much higher voltage input power. User-adjustable frequency for minimizing emissions, a soft-start function for safety, and shut-down capability are available options. The device requires only minimal passive components and a miniature transformer. • System Safety Features • DESAT detection • FAULT feedback • Undervoltage Lock Out (UVLO) including 13 and 15 V for SiC FET • Soft shutdown on fault condition • Ultra-fast short circuit protection
SI8281CC-IS
物料型号:Si828x系列,具体型号包括Si8281、Si8282、Si8283和Si8284。

器件简介: - Si828x系列是隔离式高电流门驱动器,集成了系统安全和反馈功能。 - 这些器件适用于驱动硅碳化物(SiC) FETs、功率MOSFETs和IGBTs,广泛应用于逆变器和电机控制应用。

引脚分配: - Si8281/82/83/84有20和24引脚的宽体SOIC封装。 - 引脚包括电源地(GNDP)、电压反馈(VSNS)、直流-直流转换器控制(DC/DC)等。

参数特性: - 隔离电压:根据UL1577标准,可承受高达5.0 kVrms。 - 驱动电压:Si8281和Si8283的驱动电压输入限于设备偏置的直流-直流电压输入,而Si8282和Si8284可以接受更高的电压输入。

功能详解: - 集成了直流-直流控制器,简化了驱动侧的隔离电源实现。 - 提供了DESAT检测、故障反馈、欠压锁定(UVLO)、软关机和超快短路保护等功能。 - 具有高性能隔离技术,如高共模瞬态抗扰度(CMTI)和集成的米勒钳位。

应用信息: - 工业应用:工业和可再生能源逆变器、交流、无刷和直流电机控制、变速电机控制器、隔离开关模式电源。 - 汽车应用:混合动力和电动汽车、牵引逆变器、车载充电器、感应充电器、直流-直流转换器。

封装信息: - 提供20和24引脚宽体SOIC封装。 - 封装细节包括引脚间距、封装尺寸等。

安全监管批准: - 符合UL 1577、CSA、IEC 62368-1、VDE和GB4943.1-2011等标准。
SI8281CC-IS 价格&库存

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SI8281CC-IS
    •  国内价格
    • 1+33.96274

    库存:54

    SI8281CC-IS
    •  国内价格 香港价格
    • 1+64.327771+7.97983
    • 10+58.1179910+7.20951
    • 38+55.4115838+6.87378
    • 114+48.11390114+5.96851
    • 266+45.95145266+5.70026
    • 532+41.89684532+5.19729
    • 1026+36.490791026+4.52667

    库存:18