component
UCC27517
Public Made by Adomby adom
TI single-channel low-side gate driver, SOT-23-5. +/-4 A peak, 4.5-18 V, dual inputs. Datasheet-verified.
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page.json+103−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ucc27517",+ "title": "UCC27517",+ "brief": "TI single-channel low-side gate driver, SOT-23-5. +/-4 A peak, 4.5-18 V, dual inputs. Datasheet-verified.", "version": "0.1.0",- "type": "component",- "description": "TI single-channel low-side gate driver, SOT-23-5. +/-4 A peak, 4.5-18 V, dual inputs. Datasheet-verified.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "gate-driver",@@ -11,6 +14,103 @@ "sot-23-5", "texas-instruments" ],+ "component": {+ "mpn": "UCC27517",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Driver",+ "subcategory": "Low-side gate driver",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ucc27517.pdf",+ "parts": {+ "symbol": "ucc27517.kicad_sym",+ "footprint": "ucc27517.kicad_mod",+ "model_3d": "ucc27517.glb"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Bias supply input. Recommended operating range 4.5 V to 18 V (12 V nominal). Bypass to GND with a low-ESR capacitor (e.g., 1 \u00b5F) placed close to the device. Internal UVLO holds OUT low outside the VDD operating range."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return. All device signals are referenced to this pin. Provide a low-inductance path back to the source of the driven power MOSFET."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Noninverting driver input. When used in inverting configuration, tie IN+ to VDD to enable the output; OUT is held LOW if IN+ is unbiased or floating. TTL/CMOS-compatible thresholds (V_IH typ 2.2 V, V_IL typ 1.2 V) independent of VDD, with ~1 V hysteresis. Absolute max on input pins is 20 V, not restricted by VDD."+ },+ {+ "number": "4",+ "name": "IN-",+ "type": "input",+ "description": "Inverting driver input. When used in noninverting configuration, tie IN- to GND to enable the output; OUT is held LOW if IN- is unbiased or floating. Shares the same TTL/CMOS-compatible thresholds and hysteresis as IN+. May be used as an enable/disable pin when the driver is configured single-input."+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "output",+ "description": "Gate-drive sourcing/sinking current output. Symmetrical \u00b14-A peak drive into a capacitive load (rail-to-rail). Typical R_OH \u2248 5 \u03a9 (P-channel pullup) and R_OL \u2248 0.5 \u03a9 (pulldown) at VDD = 12 V. Held LOW during VDD UVLO to guarantee glitch-free power-up/down."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/ucc27517.pdf",+ "pages": 37,+ "sha256": "6b7b8c088746010d",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "Single-channel low-side gate driver",+ "Peak drive": "+/-4 A (symmetrical, rail-to-rail)",+ "Bias voltage (VDD)": "4.5-18 V",+ "Inputs": "IN+ / IN- (TTL/CMOS, VDD-independent thresholds)",+ "Pull-up / pull-down": "ROH ~5 ohm / ROL ~0.5 ohm @ 12 V",+ "Protection": "UVLO holds OUT low",+ "Package": "SOT-23-5",+ "Body (L\u00d7W\u00d7H)": "2.9 \u00d7 1.6 \u00d7 1.1 mm"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ucc27517",+ "gate driver",+ "mosfet gate driver",+ "low-side driver 4a"+ ],+ "discovery_pitch": "TI UCC27517 single-channel high-speed low-side gate driver (SOT-23-5) with datasheet-verified pinout, Adom-authored symbol/footprint/3D, and full provenance.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -26,10 +126,5 @@ "docs/ucc27517-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }