{"product_id":"vom1271t-photovoltaic-mosfet-driver-with-integrated-turn-off-sop-4","title":"VOM1271T Photovoltaic MOSFET Driver with Integrated Turn-Off (SOP-4)","description":"\u003cp\u003eSafely drive high-power loads and protect your sensitive microcontrollers with the \u003cb\u003eVOM1271T\u003c\/b\u003e isolated photovoltaic MOSFET driver. When building custom payload release mechanisms, high-power LED arrays, or heavy-duty motor switches for your drones and robotics, protecting the logic circuit from high-voltage spikes is critical. This optical isolator bridges the gap between your low-power Flight Controller (or Arduino\/ESP32) and high-current MOSFETs, providing true galvanic isolation.\u003c\/p\u003e\n\u003cp\u003eWhat makes the VOM1271T truly special is its photovoltaic output. By simply driving the internal LED with a standard logic signal, the chip generates its own floating voltage (typically ~8.4V) to fully open a heavy-duty N-channel MOSFET—no separate power supply is needed on the output side! Furthermore, it features a built-in active turn-off circuit that rapidly discharges the MOSFET gate, ensuring fast and crisp switching without the need for external bleed resistors. Housed in a tiny SOP-4 package, it is the ultimate space-saving solution for solid-state relays and custom power switching boards.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrue Optical Isolation:\u003c\/b\u003e Provides robust galvanic isolation, completely separating the low-voltage logic side from the high-power load side to prevent catastrophic MCU damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePhotovoltaic Operation:\u003c\/b\u003e Generates its own gate-drive voltage from the optical signal, eliminating the need for an isolated high-side power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Turn-Off Circuit:\u003c\/b\u003e Actively and rapidly discharges the MOSFET gate for fast switching times, preventing thermal buildup in the transistor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMicrocontroller Friendly:\u003c\/b\u003e Easily driven directly by 3.3V or 5V logic pins with a simple current-limiting resistor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e VOM1271T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIC Type:\u003c\/b\u003e Photovoltaic MOSFET Driver \/ Optocoupler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTypical Output Voltage:\u003c\/b\u003e 8.4V (Gate Drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIsolation Test Voltage:\u003c\/b\u003e 3750 VRMS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e Built-in active turn-off circuitry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePackage Type:\u003c\/b\u003e SOP-4 (SMD\/SMT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RC-LIFE","offers":[{"title":"Default Title","offer_id":54259107922258,"sku":null,"price":9.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1065\/8067\/2850\/files\/2395899-40.jpg?v=1786701061","url":"https:\/\/rc-life.com\/pl\/products\/vom1271t-photovoltaic-mosfet-driver-with-integrated-turn-off-sop-4","provider":"rc-life","version":"1.0","type":"link"}