SI8751

Isolated FET Driver with Pin Control or Diode Emulator Inputs

KEYFEATURES •Drivesuser-selectedexternalFETs •Choiceofdigitalinputcontrol(Si8751) ordiodeemulationcontrol(Si8752) •Internallygeneratedsecondaryside powersupply •10Voutputwith1mAinputcurrent •Asfastas82μsturn-ontimeand46 usturn-offtime •ActiveMiller

SI8751

Digital CMOS input option

SI8751AB-AS

Isolated FET Driver with Pin Control or Diode Emulator Inputs

KEYFEATURES •Drivesuser-selectedexternalFETs •Choiceofdigitalinputcontrol(Si8751) ordiodeemulationcontrol(Si8752) •Internallygeneratedsecondaryside powersupply •10Voutputwith1mAinputcurrent •Asfastas82μsturn-ontimeand46 usturn-offtime •ActiveMiller

SI8751AB-IS

Isolated FET Driver with Pin Control or Diode Emulator Inputs

KEYFEATURES •Drivesuser-selectedexternalFETs •Choiceofdigitalinputcontrol(Si8751) ordiodeemulationcontrol(Si8752) •Internallygeneratedsecondaryside powersupply •10Voutputwith1mAinputcurrent •Asfastas82μsturn-ontimeand46 usturn-offtime •ActiveMiller

Si8751AB-IS

Isolated FET Drivers​​; ·数字 CMOS 或二极管仿真控制输入\n·开启时间 <100 µs 的 10.3 V 栅极驱动输出\n·内部产生的次级侧电源\n·米勒钳位电容支持以减少电感颤动\n·直流或交流负载开关支持\n;

Si8751AB-IS drivers offer a simple way for customers to replace solid-state relays (SSRs) or electromechanical relays (EMRs), combining robust CMOS isolation technology with a FET driver to form a complete, isolated switch. Versatile inputs provide digital CMOS pin control (Si8751) or diode emulation (Si8752) to best suit the application, plus flexible outputs to support driving AC or DC load configurations. A floating secondary side DC voltage source is unnecessary as the self-contained product generates its own gate drive output voltage, reducing cost, size, and complexity. Si8751AB-IS devices eliminate the need for bulky mechanical relays which can be difficult to assemble onto PCBs and add switching noise to the system. Si8751AB-IS drivers support full industrial and automotive temperature ranges with increased stability and longer life-time. Input side voltages are flexible from 2.25 V to 5.5 V supporting seamless connection to low-power controllers. Si8751AB-IS devices provide a clamping device to prevent unintended turn on of the external FET when a high dV/dt is present on the FET’s drain, and its 2.5 kVrms isolation rating forms the basis for full certification to UL, CSA, VDE, and CQC.\n\n

SI8751AB-IS

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：隔离器 隔离器 - 栅极驱动器 描述：DGTL ISO 2.5KV GATE DRIVER 8SOIC

SI8751AB-ISR

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：隔离器 隔离器 - 栅极驱动器 描述：DGTL ISO 2.5KV GATE DRIVER 8SOIC

SI8751-KIT

包装：盒 功能：栅极驱动器 类别：开发板，套件，编程器 评估和演示板及套件 描述：EVALUATION KIT FOR SI8751 ISOLAT