Product Introduction

概述Description 

 QX350 是一种输出电流为2.5A的栅极驱动光电耦合器,具有一个砷化铝镓(AlGaAs)发光二极管,通过红外 光耦合到光敏集成电路。这种光电耦合器可驱动大多数的小功率IGBTs和MOSFETs。在电机控制逆变器以及高性 能电力系统应用中,其非常适用于快速切换驱动功率IGBTs和MOSFETs TheQX350isagatedrivenoptocouplerwithanoutputcurrentof2.5 A,withanGaAsPLED,whichiscoupledtoa photosensitive integrated circuit through infrared light. This optocoupler can drive most low-power IGBTs and MOSFETs. In the motorcontrol inverter andhigh-performancepowersystem applications,it is very suitablefor fast switching drive powerIGBTsandMOSFETs

特性Features 

  2.5A 最小峰值输出电流 2.5A Minimum peak output current 

  25kV/us 最小共模抑制(VCM=1500V) 25kV/us minimum Common Mode Rejection (VCM= 1500V) 

  带滞后欠压锁定(UVLO) Locking with hysteresis (UVLO) 

  宽工作电压范围:15V~32V Wide operating VCC Range: 15V ~ 32V

  工作温度范围:-40℃to+110℃ Operating temperature range:–40°C ~ +110°C 

  0.5V 最大低电平输出电压(VOL) 0.5V Maximum Low Level Output Voltage (VOL) 

  符合加强绝缘标准 Meet reinforced insulation standards

可替代

 ACPL-3130 ACPL-350T ACPL-J313 ACPL-T350 TLP350 TLP352

Application scope

  隔离IGBT/MOSFET 门驱动 Isolation of the IGBT / MOSFET gate drive 

  交流和无刷直流电机驱动 AC and brushless DC motor drive 

  感应炉顶 Induction furnace top 

  工业逆变器 Industrial inverter 

  开关电源(SMPS) Switch power supply (SMPS) 

  不间断电源(UPS) Uninterruptible power supply (UPS)

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