component
LD2980ABM33TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.2.1
4 files changed
+807−11
ld2980abm33tr-hero.glbadded⋯ 1 unchanged line ⋯
ld2980abm33tr-hero.overlay.jsonadded+194@@ -0,0 +1,194 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "LD2980ABM33TR",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 5,+ "span_mm": 3.6,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 8,+ "pin1": {+ "source": "footprint silkscreen",+ "pad": "1"+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 5,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.288,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -1.4,+ 1.4,+ -1.2,+ 1.2+ ],+ "pads_bbox_mm": [+ -1.8,+ 1.8,+ -1.25,+ 1.25+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "ld2980abm33tr-etched.glb",+ "glb_sha256": "a07fc6b6c669cafc2667f919e805dfaa1363661a49da5a514041829f5842bb0a",+ "footprint": "ld2980abm33tr.kicad_mod",+ "footprint_sha256": "455a3f7c3e5eb5b8847eaa5df23e18651e78ab9f75afd09a0883758a0d901761",+ "pins": "page.json component.pins",+ "pins_sha256": "b29604a6d6bc2ef2830f37ce02f42ee4e7b10de5091b8e8debdd2ff3efc30e33"+ },+ "generator": "adom-wiki 1.8.24 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "VIN",+ "x": -1.919,+ "y": -0.95,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "2",+ "text": "GND",+ "x": -1.919,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "3",+ "text": "INHIBIT",+ "x": -1.919,+ "y": 0.95,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "4",+ "text": "NC",+ "x": 1.95,+ "y": 0.95,+ "align": "left",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "5",+ "text": "VOUT",+ "x": 1.95,+ "y": -0.95,+ "align": "left",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ -0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ 0.0+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ 0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "4",+ "shape": "roundrect",+ "center_mm": [+ 1.1375,+ 0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "5",+ "shape": "roundrect",+ "center_mm": [+ 1.1375,+ -0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ }+ ]+}
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3.3,+ "max": 3.317,+ "conditions": "IO = 1 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (3.3 V version)",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 3.275,+ "typ": null,+ "max": 3.325,+ "conditions": "IO = 1 to 50 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (3.3 V version)",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 3.217,+ "typ": null,+ "max": 3.383,+ "conditions": "IO = 1 to 50 mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": 0.003,+ "max": 0.014,+ "conditions": "VO(NOM) + 1 < VIN < 16 V, IO = 1 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": null,+ "max": 0.032,+ "conditions": "TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ 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"max": 250,+ "conditions": "IO = 10 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (ON mode)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 450,+ "conditions": "IO = 10 mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (ON mode)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 500,+ "max": 700,+ "conditions": "IO = 50 mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (ON mode)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 1200,+ "conditions": "IO = 50 mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (OFF mode)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0,+ "max": null,+ "conditions": "OFF MODE, VINH < 0.18 V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (OFF mode)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "OFF MODE, VINH < 0.18 V, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1,+ "max": 3,+ "conditions": "IO = 0",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "IO = 0, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 7,+ "max": 10,+ "conditions": "IO = 1mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "IO = 1mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 40,+ "max": 60,+ "conditions": "IO = 10mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 90,+ "conditions": "IO = 10mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 120,+ "max": 150,+ "conditions": "IO = 50mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "IO = 50mA, TJ= -40 to 125°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Short circuit current",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "RL = 0",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 63,+ "max": null,+ "conditions": "CO = 10µF, f = 1kHz",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input logic low",+ "symbol": "VINH",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.18,+ "conditions": "LOW = Output OFF, TJ= -40 to 125°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input logic high",+ "symbol": "VINL",+ "kind": "electrical",+ "unit": "V",+ "min": 1.6,+ "typ": null,+ "max": null,+ "conditions": "HIGH = Output ON, TJ= -40 to 125°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input current",+ "symbol": "IINH",+ "kind": "electrical",+ "unit": "µA",+ "min": -1,+ "typ": null,+ "max": 0,+ "conditions": "VINH = 0V, TJ= -40 to 125°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input current",+ "symbol": "IINH",+ "kind": "electrical",+ "unit": "µA",+ "min": 5,+ "typ": null,+ "max": 15,+ "conditions": "VINH = 5V, TJ= -40 to 125°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "µVRMS",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "BW = 300 Hz to 50 kHz, CO = 10µF",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown",+ "symbol": "TSHDN",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 170,+ "max": null,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "INHIBIT input voltage",+ "symbol": "VINH",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature range",+ "symbol": "TOP",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-case",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 81,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 255,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ }, { "name": "Input voltage", "symbol": "VIN",@@ -46,5 +513,136 @@ } ] }- }+ },+ "component": {+ "mpn": "LD2980ABM33TR",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-5L",+ "pin_count": 5,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.st.com/resource/en/datasheet/ld2980abm33tr.pdf",+ "parts": {+ "symbol": "ld2980abm33tr.kicad_sym",+ "footprint": "ld2980abm33tr.kicad_mod",+ "model_3d": "ld2980abm33tr-hero.glb",+ "model_3d_plain": "ld2980abm33tr.glb",+ "model_3d_step": "ld2980abm33tr-etched.step",+ "model_3d_step_plain": "ld2980abm33tr.step",+ "lbr": "ld2980abm33tr.lbr"+ },+ "distributor_links": {+ "lcsc": "C262919"+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Unregulated DC input supply. Operating range 2.5 V to 16 V; absolute max -0.3 to 16 V. Bypass with a 1 µF input capacitor close to the pin."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference for both the input supply and the regulated output."+ },+ {+ "number": "3",+ "name": "INHIBIT",+ "type": "input",+ "description": "TTL-compatible ON/OFF control input. Drive high (VIH >= 1.6 V) to enable the regulator; drive low (VIL <= 0.18 V) to shut it down (<1 µA off-mode current). Not internally pulled-up and must not be left floating; absolute max -0.3 to 16 V."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to a convenient net; not required for device operation."+ },+ {+ "number": "5",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 3.3 V output (LD2980ABM33: 3.284-3.317 V typ. at 1 mA). Guaranteed output current up to 50 mA with internal current and thermal limiting. Requires a 2.2 µF low-ESR ceramic output capacitor for stability."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/ld2980abm33tr.pdf",+ "pages": 22,+ "sha256": "38bf5b337c2cb448",+ "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"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -1.1375,+ -0.95+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",+ "mark": "drawn"+ },+ "models_3d": [+ {+ "file": "ld2980abm33tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ld2980abm33tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "db2460e7e6b4bfd5df17c3bd16dc544a78ec97f9f96024217ca3309ef977d205",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "title": "LD2980ABM33TR",+ "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+ "discovery_triggers": [+ "ld2980abm33tr"+ ],+ "discovery_pitch": "LD2980ABM33TR (STMicroelectronics) component page with datasheet-verified CAD.",+ "visibility": "public" }
page.json+12−8@@ -4,7 +4,7 @@ "slug": "ld2980abm33tr", "title": "LD2980ABM33TR", "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",- "version": "0.2.0",+ "version": "0.2.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -22,7 +22,7 @@ "parts": { "symbol": "ld2980abm33tr.kicad_sym", "footprint": "ld2980abm33tr.kicad_mod",- "model_3d": "ld2980abm33tr-etched.glb",+ "model_3d": "ld2980abm33tr-hero.glb", "model_3d_plain": "ld2980abm33tr.glb", "model_3d_step": "ld2980abm33tr-etched.step", "model_3d_step_plain": "ld2980abm33tr.step",@@ -649,11 +649,13 @@ "docs/hero.png", "docs/ld2980abm33tr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json",+ "ld2980abm33tr-etched.glb",+ "ld2980abm33tr-hero.glb",+ "ld2980abm33tr-hero.overlay.json" ],- "visibility": {- "public": true- },+ "visibility": "public", "variants": [ { "mpn": "LD2980ABM33TR",@@ -684,5 +686,7 @@ "kind": "packaging" } ],- "updated_at": "2026-09-24T23:49:30.675Z"-}+ "updated_at": "2026-09-24T23:49:30.675Z",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "org": "adom"+}