component
OB5686TCPA-H
Public Made by Adomby adom
OB On Bright Elec PFC Controllers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ob5686tcpa-h",+ "title": "OB5686TCPA-H",+ "brief": "OB On Bright Elec PFC Controllers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "OB On Bright Elec PFC Controllers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "power management (pmic)", "ob5686tcpa-h" ],+ "component": {+ "mpn": "OB5686TCPA-H",+ "manufacturer": "OB On Bright Elec",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "PFC Controllers",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/015dcd7bd38ed10420add3e12cb19215.pdf",+ "parts": {+ "symbol": "ob5686tcpa-h.kicad_sym",+ "footprint": "ob5686tcpa-h.kicad_mod",+ "model_3d": "ob5686tcpa-h.glb",+ "model_3d_step": "ob5686tcpa-h.step",+ "lbr": "ob5686tcpa-h.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CS",+ "type": "input",+ "description": "Current sense input pin. Senses the primary MOSFET switching current via an external sense resistor between the source and GND for cycle-by-cycle overcurrent limiting. Over-current threshold Vth_ocp ~0.7 V (typical) at Ton=0us, with leading-edge blanking of ~420 ns."+ },+ {+ "number": "2",+ "name": "VDD",+ "type": "power_in",+ "description": "IC power supply pin. Charged via the HV startup circuit at power-on, then held up by the auxiliary winding during operation. UVLO_off ~16.2 V (rising), UVLO_on ~8 V (falling), VDD_ovp ~32 V; absolute max 40 V. Static current IVDD_op ~850 uA at VDD=20 V."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground / signal ground return for the IC and the current-sense resistor."+ },+ {+ "number": "4",+ "name": "FB",+ "type": "input",+ "description": "Output voltage feedback pin. Samples the auxiliary-winding (flyback) or buck-inductor voltage through a resistor divider to regulate the output using an internal reference Vref ~2.5 V. Also used for quasi-resonant detection, output OVP (~3.2 V) and short-circuit protection (~0.4 V). Absolute max -1 to 7 V."+ },+ {+ "number": "5",+ "name": "HV",+ "type": "power_in",+ "description": "High-voltage startup pin. Connects through a ~20 k\u03a9 (typical) resistor to the rectified AC bus and delivers ~1 mA to charge the VDD capacitor at startup, then shuts off after UVLO_off. Absolute max -0.3 to 700 V."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection. Leave floating on the PCB."+ },+ {+ "number": "7",+ "name": "DRAIN",+ "type": "power_out",+ "description": "Drain terminal of the internal power MOSFET. Pins 7 and 8 are internally tied to the same drain node and should be connected in parallel to reduce impedance and improve thermal dissipation. BVdss = 650 V for the -H suffix."+ },+ {+ "number": "8",+ "name": "DRAIN",+ "type": "power_out",+ "description": "Drain terminal of the internal power MOSFET. Pins 7 and 8 are internally tied to the same drain node and should be connected in parallel to reduce impedance and improve thermal dissipation. BVdss = 650 V for the -H suffix."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/015dcd7bd38ed10420add3e12cb19215.pdf",+ "pages": 11,+ "sha256": "27ab41ecce3fa2e5",+ "source_tier": "lcsc"+ },+ "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": {+ "Manufacturer": "OB On Bright Elec",+ "Package": "SOP-8",+ "Category": "Power Management (PMIC)",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "OB5686TCPA-H",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ob5686tcpa-h"+ ],+ "discovery_pitch": "OB5686TCPA-H (OB On Bright Elec) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/ob5686tcpa-h-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }