component
UC2845BD1013TR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, SO-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": "uc2845bd1013tr",+ "title": "UC2845BD1013TR",+ "brief": "STMicroelectronics DC-DC Converters, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STMicroelectronics DC-DC Converters, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "uc2845bd1013tr" ],+ "component": {+ "mpn": "UC2845BD1013TR",+ "manufacturer": "STMicroelectronics",+ "package": "SO-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f02ad5bdd84749258a300c61a5d5e0e6.pdf",+ "parts": {+ "symbol": "uc2845bd1013tr.kicad_sym",+ "footprint": "uc2845bd1013tr.kicad_mod",+ "model_3d": "uc2845bd1013tr.glb",+ "model_3d_step": "uc2845bd1013tr.step",+ "lbr": "uc2845bd1013tr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "COMP",+ "type": "output",+ "description": "Error amplifier output made available for loop compensation. Typical output high ~6.2V, output low ~0.8V; sources up to 0.5mA and sinks up to 2mA (min)."+ },+ {+ "number": "2",+ "name": "VFB",+ "type": "input",+ "description": "Inverting input of the error amplifier. Normally connected to the switching power-supply output through a resistor divider; internal reference is 2.5V. Input bias current typ -0.1uA."+ },+ {+ "number": "3",+ "name": "ISENSE",+ "type": "input",+ "description": "Current-sense input. A voltage proportional to inductor/switch current is applied here; the PWM uses this signal to terminate output-switch conduction. Maximum input threshold ~1.0V (Ipk = 1.0V/Rs)."+ },+ {+ "number": "4",+ "name": "RT/CT",+ "type": "passive",+ "description": "Oscillator timing pin. Connect RT from this pin to VREF and CT from this pin to GND to program oscillator frequency and maximum duty cycle. Operation up to 500kHz."+ },+ {+ "number": "5",+ "name": "GROUND",+ "type": "power_in",+ "description": "Combined control-circuitry and power ground return. All voltages are referenced to this pin."+ },+ {+ "number": "6",+ "name": "OUTPUT",+ "type": "output",+ "description": "High-current totem-pole gate-driver output for an external power MOSFET. Sources and sinks peak currents up to 1A. Output is held low during UVLO."+ },+ {+ "number": "7",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply for the control IC (labeled Vi in the block diagram). UC2845B UVLO turn-on ~8.4V, turn-off ~7.6V. Absolute maximum 30V (self-limiting via internal 36V zener). Operating supply current typ 12mA; start-up current <0.5mA."+ },+ {+ "number": "8",+ "name": "VREF",+ "type": "power_out",+ "description": "Trimmed 5.0V reference output (5.00V typ, \u00b11% at 25\u00b0C, 50mA rated). Provides charging current for CT through RT and can supply external loads."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f02ad5bdd84749258a300c61a5d5e0e6.pdf",+ "pages": 15,+ "sha256": "fedfd7362400f8b3",+ "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": "STMicroelectronics",+ "Package": "SO-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "uc2845bd1013tr"+ ],+ "discovery_pitch": "UC2845BD1013TR (STMicroelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/uc2845bd1013tr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }