component
LD1085V
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ld1085v: specified limits as data (metadata.characteristics, 19 rows from the datasheet)
2 files changed
+262−1
README.md+26@@ -21,6 +21,32 @@ LD1085V from STMicroelectronics, in a TO-220. Pinout and pin descriptions extrac | Category | Power Management (PMIC) | | Pins | 3 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Reference voltage | Vref | 1.237 | 1.25 | 1.263 | V | IO = 10 mA, TJ = 25°C | 11 |+| Reference voltage | Vref | 1.225 | 1.25 | 1.275 | V | IO = 10 mA to 3 A, VI = 2.85 to 30 V | 11 |+| Line regulation | ΔVO | | 0.015 | 0.2 | % | IO = 10 mA, VI = 2.85 to 16.5 V, TJ = 25°C | 11 |+| Line regulation | ΔVO | | 0.035 | 0.2 | % | IO = 10 mA, VI = 2.85 to 16.5 V | 11 |+| Load regulation | ΔVO | | 0.1 | 0.3 | % | IO = 10 mA to 3 A, TJ = 25°C | 11 |+| Load regulation | ΔVO | | 0.2 | 0.4 | % | IO = 0 to 3 A | 11 |+| Dropout voltage | Vd | | 1.3 | 1.5 | V | IO = 3 A | 11 |+| Minimum load current | IO(min) | | 3 | 10 | mA | VI = 30 V | 11 |+| Short-circuit current | Isc | | 5.5 | 6.5 | A | VI - VO = 5 V | 11 |+| Short-circuit current | Isc | | 0.5 | 0.7 | A | VI - VO = 25 V | 11 |+| Thermal regulation | | | 0.003 | 0.015 | %/W | TA = 25°C, 30ms pulse | 11 |+| Supply voltage rejection | SVR | | 60 | 72 | dB | f = 120 Hz, CO = 25 µF, CADJ = 25 µF, IO = 3 A, VI = 6.25 ± 3 V | 11 |+| Adjust pin current | IADJ | | 55 | 120 | µA | VI = 4.25 V, IO = 10 mA | 11 |+| Adjust pin current change | ΔIADJ | | 0.2 | 5 | µA | IO = 10 mA to 3 A, VI = 2.85 to 16.5 V | 11 |+| Input voltage DC | VI | | | 30 | V | | 5 |+| Storage temperature range | TSTG | -55 | | 150 | °C | | 5 |+| Operating junction temperature range | TOP | -40 | | 125 | °C | | 5 |+| Thermal resistance junction-case (TO-220) | RthJC | | 3 | | °C/W | | 5 |+| Thermal resistance junction-ambient (TO-220) | RthJA | | 50 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `LD1085V`
page.json+236−1@@ -151,6 +151,241 @@ "Package": "TO-220", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "8b24eef0a5bb342a",+ "rows": [+ {+ "name": "Reference voltage",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 1.237,+ "typ": 1.25,+ "max": 1.263,+ "conditions": "IO = 10 mA, TJ = 25°C",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 1.225,+ "typ": 1.25,+ "max": 1.275,+ "conditions": "IO = 10 mA to 3 A, VI = 2.85 to 30 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.015,+ "max": 0.2,+ "conditions": "IO = 10 mA, VI = 2.85 to 16.5 V, TJ = 25°C",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.035,+ "max": 0.2,+ "conditions": "IO = 10 mA, VI = 2.85 to 16.5 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.1,+ "max": 0.3,+ "conditions": "IO = 10 mA to 3 A, TJ = 25°C",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.2,+ "max": 0.4,+ "conditions": "IO = 0 to 3 A",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "Vd",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.3,+ "max": 1.5,+ "conditions": "IO = 3 A",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Minimum load current",+ "symbol": "IO(min)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 3,+ "max": 10,+ "conditions": "VI = 30 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current",+ "symbol": "Isc",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 5.5,+ "max": 6.5,+ "conditions": "VI - VO = 5 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current",+ "symbol": "Isc",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 0.5,+ "max": 0.7,+ "conditions": "VI - VO = 25 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Thermal regulation",+ "symbol": "",+ "kind": "thermal",+ "unit": "%/W",+ "min": null,+ "typ": 0.003,+ "max": 0.015,+ "conditions": "TA = 25°C, 30ms pulse",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 60,+ "max": 72,+ "conditions": "f = 120 Hz, CO = 25 µF, CADJ = 25 µF, IO = 3 A, VI = 6.25 ± 3 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Adjust pin current",+ "symbol": "IADJ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 55,+ "max": 120,+ "conditions": "VI = 4.25 V, IO = 10 mA",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Adjust pin current change",+ "symbol": "ΔIADJ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.2,+ "max": 5,+ "conditions": "IO = 10 mA to 3 A, VI = 2.85 to 16.5 V",+ "source_page": 11,+ "source": "datasheet"+ },+ {+ "name": "Input voltage DC",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 30,+ "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 (TO-220)",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 3,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient (TO-220)",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -192,4 +427,4 @@ "visibility": { "public": true }-}+}