component
UMC4NTR
Public Made by Adomby adom
ROHM Battery Management, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+98−8@@ -1,13 +1,108 @@ {+ "schema_version": 1,+ "type": "component", "slug": "umc4ntr",+ "title": "UMC4NTR",+ "brief": "ROHM Battery Management, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ROHM Battery Management, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "umc4ntr" ],+ "component": {+ "mpn": "UMC4NTR",+ "manufacturer": "ROHM",+ "package": "SOT-353",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2218935863704df690824a23c77f6f32.pdf",+ "parts": {+ "symbol": "umc4ntr.kicad_sym",+ "footprint": "umc4ntr.kicad_mod",+ "model_3d": "umc4ntr.glb",+ "model_3d_step": "umc4ntr.step",+ "lbr": "umc4ntr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "DTr2_B",+ "type": "input",+ "description": "Base input of DTr2 (PNP, DTA114Y-equivalent) through internal 10k\u03a9 series resistor R1. 47k\u03a9 R2 sits between base and emitter. Absolute-max VIN = \u221240V / +6V."+ },+ {+ "number": "2",+ "name": "DTr2_E",+ "type": "passive",+ "description": "Emitter of DTr2 (PNP). Typically connected to VCC (positive supply) in a high-side switch topology. Absolute-max VCC = \u221250V."+ },+ {+ "number": "3",+ "name": "DTr1_B",+ "type": "input",+ "description": "Base input of DTr1 (NPN, DTC114E-equivalent) through internal 47k\u03a9 series resistor R1. 47k\u03a9 R2 sits between base and emitter (R2/R1 \u2248 1). Absolute-max VIN = +40V / \u221210V."+ },+ {+ "number": "4",+ "name": "DTr1_E",+ "type": "passive",+ "description": "Emitter of DTr1 (NPN). Typically connected to GND in a low-side switch topology."+ },+ {+ "number": "5",+ "name": "DTr1_C/DTr2_C",+ "type": "output",+ "description": "Collector output. In dual DTR packages such as UMC4N the two collectors are frequently brought out on a shared or adjacent pin; check ROHM's specific UMC4N pinout for whether pin 5 is DTr1 collector only, DTr2 collector only, or common. Absolute-max IO/IC \u2248 100mA."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/2218935863704df690824a23c77f6f32.pdf",+ "pages": 3,+ "sha256": "1297e7ec9f8c13b4",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "ROHM",+ "Package": "SOT-353",+ "Category": "PMIC",+ "Pins": "5"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "umc4ntr"+ ],+ "discovery_pitch": "UMC4NTR (ROHM) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +120,5 @@ "docs/umc4ntr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }