component
TC4427 Dual MOSFET Driver
Public Made by Adomby adom
Dual 1.5 A high-speed non-inverting MOSFET gate driver.
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page.json+120−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tc4427",+ "title": "TC4427 Dual MOSFET Driver",+ "brief": "Dual 1.5 A high-speed non-inverting MOSFET gate driver.", "version": "0.1.0",- "type": "component",- "description": "Dual 1.5 A high-speed non-inverting MOSFET gate driver.",+ "license": "CC-BY-SA-4.0", "tags": [ "gate-driver", "mosfet-driver",@@ -11,6 +14,120 @@ "microchip", "soic-8" ],+ "component": {+ "mpn": "TC4427",+ "manufacturer": "Microchip",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Driver",+ "subcategory": "Gate Driver",+ "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/20001422G.pdf",+ "parts": {+ "symbol": "tc4427.kicad_sym",+ "footprint": "tc4427.kicad_mod",+ "model_3d": "tc4427.glb",+ "model_3d_step": "tc4427.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to a convenient net."+ },+ {+ "number": "2",+ "name": "IN_A",+ "type": "input",+ "description": "Non-inverting logic input for channel A driver. VIH \u2265 2.4V, VIL \u2264 0.8V, IIN \u00b11 \u00b5A typical; withstands negative inputs down to VDD+0.3V / (GND-5V). Ground any unused driver input."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground. Common return for logic and the high-current MOSFET output stage; requires a low-inductance path to the source of the driven power MOSFET."+ },+ {+ "number": "4",+ "name": "IN_B",+ "type": "input",+ "description": "Non-inverting logic input for channel B driver. Same electrical characteristics as IN A (VIH \u2265 2.4V, VIL \u2264 0.8V). Ground if unused."+ },+ {+ "number": "5",+ "name": "OUT_B",+ "type": "output",+ "description": "Non-inverting high-current gate-drive output for channel B. 1.5A peak, ~7\u03a9 output impedance, VOH \u2248 VDD-0.025V, VOL \u2248 0.025V. Sources/sinks gate charge to switch a power MOSFET."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply, 4.5V to 18V (22V absolute max). Bypass locally with a low-ESR capacitor sized for the gate charge being switched, since peak output current is 1.5A."+ },+ {+ "number": "7",+ "name": "OUT_A",+ "type": "output",+ "description": "Non-inverting high-current gate-drive output for channel A. 1.5A peak, ~7\u03a9 output impedance, VOH \u2248 VDD-0.025V, VOL \u2248 0.025V."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to a convenient net."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/20001422G.pdf",+ "pages": 28,+ "sha256": "4704cae2316fdff9",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "Dual non-inverting MOSFET gate driver",+ "Peak output current": "1.5 A source/sink",+ "Supply voltage": "4.5 V to 18 V",+ "Rise/fall time": "<30 ns into 1000 pF",+ "Propagation delay": "30 ns typ",+ "Operating temperature": "-40 C to 85 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "MOSFET gate driver",+ "drive a power MOSFET",+ "fast gate charge",+ "half-bridge driver"+ ],+ "discovery_pitch": "Two 1.5 A drivers that charge and discharge power-MOSFET gates in tens of nanoseconds from a logic input.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -27,10 +144,5 @@ "docs/tc4427-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }