component
RT9045GSP
Public Made by Adomby adom
Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "rt9045gsp",+ "title": "RT9045GSP",+ "brief": "Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "rt9045gsp" ],+ "component": {+ "mpn": "RT9045GSP",+ "manufacturer": "Richtek Tech",+ "package": "SOIC-8",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205121430_Richtek-Tech-RT9045GSP_C425782.pdf",+ "parts": {+ "symbol": "rt9045gsp.kicad_sym",+ "footprint": "rt9045gsp.kicad_mod",+ "model_3d": "rt9045gsp.glb",+ "model_3d_step": "rt9045gsp.step",+ "lbr": "rt9045gsp.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Input voltage supplying current to the output pin (1V to 5.5V recommended, absolute max 6V). Must be kept lower or equal to VCNTL. Decouple with a large low-ESR ceramic capacitor (typ. 10\u00b5F) placed close to the pin."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground. Shared with the exposed pad, which must be soldered to a large PCB copper area connected to GND for maximum power dissipation."+ },+ {+ "number": "3",+ "name": "REFEN",+ "type": "input",+ "description": "Reference voltage input and active-low shutdown control pin. Two resistors divide VIN on this pin to program the regulated output voltage (V_OUT = V_REFEN). Pulling this pin to ground (V_REFEN < 0.15V) shuts down the device; typical drive uses an open-drain N-MOSFET such as 2N7002."+ },+ {+ "number": "4",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulator output, regulated to the REFEN voltage to terminate the DDR bus resistors. Capable of sinking and sourcing up to 1.8A. Requires typ. 10\u00b5F ceramic output capacitance to maintain large-signal transient response."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND."+ },+ {+ "number": "6",+ "name": "VCNTL",+ "type": "power_in",+ "description": "Control/bias supply for internal control circuitry and gate drive to the output power MOSFETs (5V \u00b15%). Output current drive capability is proportional to VCNTL. Decouple with at least 1\u00b5F to GND; VIN must be kept \u2264 VCNTL."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to GND."+ },+ {+ "number": "9",+ "name": "GND (Exposed Pad)",+ "type": "power_in",+ "description": "Exposed thermal pad on the package underside. Must be soldered to a large PCB copper area connected to GND for proper heat sinking and rated power dissipation (2.51W at TA=25\u00b0C, \u03b8JA=39.8\u00b0C/W)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205121430_Richtek-Tech-RT9045GSP_C425782.pdf",+ "pages": 11,+ "sha256": "ecb44d14a5f14751",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Richtek Tech",+ "Package": "SOIC-8",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "rt9045gsp"+ ],+ "discovery_pitch": "RT9045GSP (Richtek Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/rt9045gsp-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }