{"product_id":"high-voltage-isolated-half-bridge-driver-up-to-1kv","title":"High-Voltage Isolated Half-Bridge Driver (Up to 1kV)","description":"\u003cp\u003eThis fully isolated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehalf-bridge driver\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for high-voltage applications up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1kV\u003c\/strong\u003e. It features 2 x 2W isolated DC-DC converters to independently power the low-side and high-side switching elements. The board is assembled with 1.2KV IGBTs, Two power LEDs provide visual indication of power presence for both the low-side and high-side gate drivers. The signal ground is galvanically isolated from the power ground, allowing it to be connected to any potential up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.5kV\u003c\/strong\u003e. Barrier connectors are provided for the load and its power supply. A screw terminal connector facilitates the 12V DC input for the gate driver circuitry. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLM78M05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eregulator provides a 5V supply to the logic side of the gate driver input circuit. A header connector allows for PWM input via channels A and B, as well as enable\/disable control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe driver incorporates the following key components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUCC21520 Isolated Half-Bridge Driver Chip\u003c\/li\u003e\n\u003cli\u003eTwo Isolated DC-DC Converters (one for each side), R12P21509D\u003c\/li\u003e\n\u003cli\u003eZXGD30006 High-Current Gate Driver Chip\u003c\/li\u003e\n\u003cli\u003eTwo 1.2KV\/40Amp, FGH40T120SMD-ND\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Considerations:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect appropriate IGBTs based on your specific power and frequency requirements.\u003c\/li\u003e\n\u003cli\u003eThis board is suitable for DC bus voltages up to 800V Max 1KV.\u003c\/li\u003e\n\u003cli\u003eTesting was performed using a 6.5kHz TTL signal and a 105V DC power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply Gate Driver 12V DC\u003c\/li\u003e\n\u003cli\u003ePower Supply Load 800V DC (Max 1KV)\u003c\/li\u003e\n\u003cli\u003eGate Drive DC-DC Converter Voltage Output +15V \/ -9V\u003c\/li\u003e\n\u003cli\u003eOn Board 5V Regulator to power the Gate Driver Input side circuit\u003c\/li\u003e\n\u003cli\u003eCommon-Mode Transient Immunity (CMTI) greater than 125V\/ns\u003c\/li\u003e\n\u003cli\u003eHigh Gate-drive Currents (up to 10A source and sink)\u003c\/li\u003e\n\u003cli\u003eSurge immunity up to 10kV\u003c\/li\u003e\n\u003cli\u003eProgrammable overlap and dead time\u003c\/li\u003e\n\u003cli\u003eFast disable for power sequencing\u003c\/li\u003e\n\u003cli\u003e8000VPK reinforced Isolation per DIN EN IEC 60747-17 (VDE 0884-17)\u003c\/li\u003e\n\u003cli\u003e7kVRMS isolation for 1 minute per UL 1577 (UCC21520)\u003c\/li\u003e\n\u003cli\u003e4 x 4MM PCB Mounting Holes\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 79.69 x 70.17 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46896105914540,"sku":"G102","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/G102.jpg?v=1786092944","url":"https:\/\/dotfry.com\/products\/high-voltage-isolated-half-bridge-driver-up-to-1kv","provider":"dotfry","version":"1.0","type":"link"}