component
XL7660
Public Made by Adomby adom
XINLUDA DC-DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "xl7660",+ "title": "XL7660",+ "brief": "XINLUDA DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "XINLUDA DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "xl7660" ],+ "component": {+ "mpn": "XL7660",+ "manufacturer": "XINLUDA",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/091ad7187256c9195b351b850160482d.pdf",+ "parts": {+ "symbol": "xl7660.kicad_sym",+ "footprint": "xl7660.kicad_mod",+ "model_3d": "xl7660.glb",+ "model_3d_step": "xl7660.step",+ "lbr": "xl7660.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BOOST",+ "type": "input",+ "description": "Frequency Boost input. Tying BOOST to V+ bypasses the internal divide-by-2 counter, raising the oscillator switching frequency (typ. 15 kHz vs 5 kHz at V+ = 5V) to reduce output impedance when smaller capacitors are used. Leave open for normal (divided) operation."+ },+ {+ "number": "2",+ "name": "CAP+",+ "type": "passive",+ "description": "Positive terminal of the external charge-pump 'flying' capacitor C1 (typ. 10 \u00b5F electrolytic). Internally driven by the P-channel switch S1 and N-channel switch S2 that alternately connect this node to V+ and GND during each oscillator half-cycle."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / 0 V reference. Substrate return for the internal switches S2 and S3 and for the external charge-pump / reservoir capacitors."+ },+ {+ "number": "4",+ "name": "CAP-",+ "type": "passive",+ "description": "Negative terminal of the external charge-pump 'flying' capacitor C1. During the transfer half-cycle the internal N-channel switches S3/S4 shift C1's charge onto the reservoir capacitor C2 at VOUT. An external Schottky diode from VOUT to CAP- may be added to guarantee latch-up free operation in some applications."+ },+ {+ "number": "5",+ "name": "VOUT",+ "type": "power_out",+ "description": "Negative charge-pump output. Delivers VOUT \u2248 -V+ into an external reservoir capacitor C2 (typ. 10 \u00b5F). Output source resistance is typ. 55 \u03a9 at V+ = 5V, IOUT = 20 mA. Can also be reconfigured externally as a voltage doubler output."+ },+ {+ "number": "6",+ "name": "LV",+ "type": "input",+ "description": "Low-Voltage operation select. Tie LV to GND for supply voltages of 2.0 V to 3.5 V to bypass the internal series regulator and improve low-voltage performance. For V+ from 3.5 V to 10 V leave LV floating (open) to keep the regulator engaged and prevent latch-up. Absolute input range: -0.3 V to V+ + 0.3 V; ILV max 25 \u00b5A."+ },+ {+ "number": "7",+ "name": "OSC",+ "type": "bidirectional",+ "description": "Oscillator node. Free-running with a nominal 10 kHz frequency at V+ = 5 V when left open (internal ~5 pF plus stray). Adding an external capacitor COSC to GND lowers fOSC; the pin may also be over-driven by an external clock. Input range: (V+ - 5.5 V) to (V+ + 0.3 V) when V+ > 5.5 V."+ },+ {+ "number": "8",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply input, 2 V to 10 V operating range (absolute max +10.5 V). Powers the oscillator, level translator, internal regulator and the four MOS charge-pump switches. Typical quiescent supply current is 40 \u00b5A (no load) at 5 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/091ad7187256c9195b351b850160482d.pdf",+ "pages": 17,+ "sha256": "80e0bc7d028cdd92",+ "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": "XINLUDA",+ "Package": "SOIC-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "xl7660"+ ],+ "discovery_pitch": "XL7660 (XINLUDA) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/xl7660-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }