component
MD8312
Public Made by Adomby adom
Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+86−8@@ -1,13 +1,96 @@ {+ "schema_version": 1,+ "type": "component", "slug": "md8312",+ "title": "MD8312",+ "brief": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "md8312" ],+ "component": {+ "mpn": "MD8312",+ "manufacturer": "Shanghai Mingda Microelectronics",+ "package": "SOT-89-3",+ "pin_count": 3,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2203102158_Shanghai-Mingda-Microelectronics-MD8312_C2978585.pdf",+ "parts": {+ "symbol": "md8312.kicad_sym",+ "footprint": "md8312.kicad_mod",+ "model_3d": "md8312.glb",+ "model_3d_step": "md8312.step",+ "lbr": "md8312.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 12V output. Drive with a >=1.0uF low-ESR ceramic capacitor to GND placed close to the pin. Maximum output current 300mA (typ), current-limited around 550mA with foldback. Must not exceed VIN+0.3V or the internal parasitic diode will conduct."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground / return. Quiescent GND current is ~1.5uA (no load) and rises with IOUT (typ 460uA at IOUT=100mA). SOT89 heat-slug tab; connect to the ground plane for thermal dissipation (PD=1000mW, R\u03b8JB=100 \u00b0C/W)."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Unregulated input supply, 2.2V to 40V (absolute max 45V). Bypass with a >=1.0uF ceramic capacitor to GND close to the pin to avoid oscillation. For the 12V output variant VIN must be at least VOUT + dropout (~1.3V typ at 300mA)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2203102158_Shanghai-Mingda-Microelectronics-MD8312_C2978585.pdf",+ "pages": 10,+ "sha256": "b90bf74c0495d786",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Shanghai Mingda Microelectronics",+ "Package": "SOT-89-3",+ "Category": "PMIC",+ "Pins": "3"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "md8312"+ ],+ "discovery_pitch": "MD8312 (Shanghai Mingda Microelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +108,5 @@ "docs/md8312-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }