component
LDL1117S12R
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ldl1117s12r: specified limits as data (metadata.characteristics, 21 rows from the datasheet)
2 files changed
+287
README.md+28@@ -22,6 +22,34 @@ LDL1117S12R from STMicroelectronics, in a SOT-223-4. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 4 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Output voltage accuracy (TJ = 25 °C) | VOUT | -2 | | 2 | % | IOUT = 10 mA, TJ = 25 °C | 6 |+| Output voltage accuracy (-40 °C to 125 °C) | VOUT | -3 | | 3 | % | IOUT = 10 mA, -40 °C < TJ < 125 °C | 6 |+| Operating input voltage | VIN | 2.6 | | 18 | V | | 6 |+| UVLO turn-on threshold | VUVLO | 2.3 | | 2.4 | V | | 6 |+| UVLO hysteresis | VUVLO | | 200 | | mV | | 6 |+| Line regulation | ΔVOUT | | 0.002 | 0.02 | %/V | VOUT + 1 V (1) ≤ VIN ≤ 18 V, IOUT = 10 mA, -40 °C < TJ < 125 °C | 6 |+| Load regulation | ΔVOUT | | 5 | 15 | mV | IOUT = 10 mA to 1.2 A, -40 °C < TJ < 125 °C | 6 |+| Supply voltage rejection (120 Hz) | SVR | | 87 | | dB | VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 120 Hz | 6 |+| Supply voltage rejection (1 kHz) | SVR | | 80 | | dB | VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 1 kHz | 6 |+| Supply voltage rejection (100 kHz) | SVR | | 65 | | dB | VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 100 kHz | 6 |+| Quiescent current | IQ | | 250 | 500 | µA | IOUT = 0 mA to 1.2 A, -40 °C < TJ < 125 °C | 6 |+| Output current (short-circuit / current limit) | ISC | 1.5 | 2 | | A | | 6 |+| Thermal shutdown | TSHDN | | 175 | | °C | | 6 |+| Thermal shutdown hysteresis | TSHDN | | 25 | | °C | Hysteresis | 6 |+| Input supply voltage (absolute maximum) | VIN | -0.3 | | 20 | V | | 5 |+| Output voltage (absolute maximum) | VOUT | -0.3 | | | V | Upper limit printed as VIN + 0.3 V | 5 |+| Operating junction temperature | TJ-OP | -40 | | 125 | °C | | 5 |+| Maximum junction temperature | TJ-MAX | | | 150 | °C | | 5 |+| Storage temperature | TSTG | -55 | | 150 | °C | | 5 |+| Thermal resistance junction-to-case | θJ-C | | 15 | | °C/W | | 5 |+| Thermal resistance junction-to-ambient | θJ-A | | 120 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `LDL1117S12R`
page.json+259@@ -142,6 +142,265 @@ "Package": "SOT-223-4", "Category": "Power Management (PMIC)", "Pins": "4"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "ffbb9e03f7f6d0c4",+ "rows": [+ {+ "name": "Output voltage accuracy (TJ = 25 °C)",+ "symbol": "VOUT",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "IOUT = 10 mA, TJ = 25 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage accuracy (-40 °C to 125 °C)",+ "symbol": "VOUT",+ "kind": "tolerance",+ "unit": "%",+ "min": -3,+ "typ": null,+ "max": 3,+ "conditions": "IOUT = 10 mA, -40 °C < TJ < 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating input voltage",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.6,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "UVLO turn-on threshold",+ "symbol": "VUVLO",+ "kind": "electrical",+ "unit": "V",+ "min": 2.3,+ "typ": null,+ "max": 2.4,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "UVLO hysteresis",+ "symbol": "VUVLO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 200,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVOUT",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": 0.002,+ "max": 0.02,+ "conditions": "VOUT + 1 V (1) ≤ VIN ≤ 18 V, IOUT = 10 mA, -40 °C < TJ < 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVOUT",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 5,+ "max": 15,+ "conditions": "IOUT = 10 mA to 1.2 A, -40 °C < TJ < 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection (120 Hz)",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 87,+ "max": null,+ "conditions": "VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 120 Hz",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection (1 kHz)",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 80,+ "max": null,+ "conditions": "VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 1 kHz",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection (100 kHz)",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 65,+ "max": null,+ "conditions": "VIN = VOUT(NOM) + 1 V ± VRIPPLE, VRIPPLE = 0.5 V, f = 100 kHz",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 250,+ "max": 500,+ "conditions": "IOUT = 0 mA to 1.2 A, -40 °C < TJ < 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output current (short-circuit / current limit)",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "A",+ "min": 1.5,+ "typ": 2,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown",+ "symbol": "TSHDN",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 175,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown hysteresis",+ "symbol": "TSHDN",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 25,+ "max": null,+ "conditions": "Hysteresis",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input supply voltage (absolute maximum)",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (absolute maximum)",+ "symbol": "VOUT",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "Upper limit printed as VIN + 0.3 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ-OP",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Maximum junction temperature",+ "symbol": "TJ-MAX",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-to-case",+ "symbol": "θJ-C",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 15,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-to-ambient",+ "symbol": "θJ-A",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],