component
OB6561PCPA
Public Made by Adomby adom
OB On Bright Elec PFC Controllers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+126−8@@ -1,13 +1,136 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ob6561pcpa",+ "title": "OB6561PCPA",+ "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)", "ob6561pcpa" ],+ "component": {+ "mpn": "OB6561PCPA",+ "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/fc86d8d9bff418b242a69e1cacc231e1.pdf",+ "parts": {+ "symbol": "ob6561pcpa.kicad_sym",+ "footprint": "ob6561pcpa.kicad_mod",+ "model_3d": "ob6561pcpa.glb",+ "model_3d_step": "ob6561pcpa.step",+ "lbr": "ob6561pcpa.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "INV",+ "type": "input",+ "description": "Inverting input of the internal error amplifier. Connected to a resistor divider from the boost output to sense system output voltage; reference is 2.5 V typ. Also used for system open-loop protection (threshold ~0.25 V)."+ },+ {+ "number": "2",+ "name": "COMP",+ "type": "output",+ "description": "Error amplifier output. External loop compensation network (RC) is placed between COMP and INV. Also used for dynamic/static OVP sensing (source current ~40 uA triggers dynamic OVP; static threshold 2.25 V)."+ },+ {+ "number": "3",+ "name": "MULT",+ "type": "input",+ "description": "Multiplier input. Connected via resistor divider to the rectified line voltage (after bridge diodes) to provide a sinusoidal reference to the current loop. Linear operating range 0 to 3.5 V."+ },+ {+ "number": "4",+ "name": "CS",+ "type": "input",+ "description": "Current sense input. Connected to the MOSFET source current-sense resistor; internal 40 kOhm/8 pF RC filter and 1.7 V clamp. Feeds the PWM current-sense comparator for cycle-by-cycle current limiting."+ },+ {+ "number": "5",+ "name": "ZCD",+ "type": "input",+ "description": "Zero-current detection input from the auxiliary/ZCD winding. Rising-edge threshold ~1.9 V triggers the next switching cycle (TM operation). Tying ZCD to GND (Vdis threshold 150-350 mV) disables the device. Absolute I_ZCD limits: 50 mA source / -10 mA sink."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground. Common return for signal, control, and gate-driver currents."+ },+ {+ "number": "7",+ "name": "GD",+ "type": "output",+ "description": "Gate driver output. Totem-pole driver for external power MOSFET; VoH >= 8 V @ 100 mA, VoL <= 1.5 V @ 100 mA. Rise ~80 ns / fall ~30 ns into 1 nF. High-state clamp Voclamp ~16 V protects the MOSFET gate."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "DC supply voltage. Operating range 9.5 V to 28 V (post-startup 11 V to 28 V); UVLO turn-on ~12 V, turn-off ~9.5 V (hysteresis ~2.5 V). Internal zener clamp ~33 V; absolute max 30 V. Start-up current ~35 uA, operating Icc ~4 mA."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/fc86d8d9bff418b242a69e1cacc231e1.pdf",+ "pages": 13,+ "sha256": "05fddf1ba88a0fb3",+ "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": "OB6561PCPA",+ "kind": "packaging"+ },+ {+ "mpn": "OB6561PCPAP",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ob6561pcpa"+ ],+ "discovery_pitch": "OB6561PCPA (OB On Bright Elec) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +148,5 @@ "docs/ob6561pcpa-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }