component
LK112M50TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lk112m50tr: specified limits as data (metadata.characteristics, 22 rows from the datasheet)
2 files changed
+301−1
README.md+29@@ -23,6 +23,35 @@ LK112M50TR from STMicroelectronics, in a SOT-23-5L. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 5 | +## 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 tolerance | VO | -2 | | 2 | % | IO = 30mA | 6 |+| Quiescent current, on mode | Iq | | 175 | 250 | µA | On mode (except ISHDN) | 6 |+| Quiescent current, off mode | Iq | | 0 | 0.1 | µA | Off mode, VI = 8V, VSHDN = 0V | 6 |+| Line regulation | ΔVO | | 0.7 | 20 | mV | VI = VO+1V to VO+6V, VO ≤ 5.6V | 6 |+| Load regulation | ΔVO | | 15 | 30 | mV | IO = 1 to 60mA | 6 |+| Load regulation | ΔVO | | 25 | 90 | mV | IO = 1 to 150mA | 6 |+| Dropout voltage | Vd | | 0.17 | 0.24 | V | IO = 60mA (1) | 6 |+| Dropout voltage | Vd | | 0.29 | 0.35 | V | IO = 150mA (1) | 6 |+| Shutdown input current | ISHDN | | 12 | 35 | µA | VSHDN = 1.8V, output on | 6 |+| Shutdown input logic, output on | VSHDN | 1.8 | | | V | Output on | 6 |+| Shutdown input logic, output off | VSHDN | | | 0.6 | V | Output off | 6 |+| Output current limit | IO | | 150 | | mA | | 6 |+| Supply voltage rejection | SVR | | 55 | | dB | VI = VO+1.5V, CBYP = 0.1µF; CO = 10µF, f = 400Hz, IO = 30mA | 6 |+| Output noise voltage | eN | | 30 | | µVrms | B = 10Hz to 80kHz, CBYP = 0.1µF; CO = 10µF, VI = VO+1.5V, IO = 60mA | 6 |+| Output voltage temperature coefficient | ΔVO/TJ | | 0.09 | | mV/°C | IO = 10mA | 6 |+| DC input voltage | VI | | | 16 | V | | 5 |+| DC input voltage (shutdown pin) | VSHDN | | | 16 | V | | 5 |+| Storage temperature range | TSTG | -55 | | 150 | °C | | 5 |+| Operating junction temperature range | TOP | -40 | | 125 | °C | | 5 |+| Operative input voltage | VI | | | 14 | V | For VOUT > 2 V; minimum is VOUT + 0.5 V | 1 |+| Thermal resistance junction-case | RthJC | | 81 | | °C/W | SOT23-5L | 5 |+| Thermal resistance junction-ambient | RthJA | | 255 | | °C/W | SOT23-5L | 5 |+ ## CAD (KiCad official) - Symbol: `LK112M50TR`
page.json+272−1@@ -162,6 +162,277 @@ "Package": "SOT-23-5L", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "fc1c9dfacf62927c",+ "rows": [+ {+ "name": "Output voltage tolerance",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "IO = 30mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, on mode",+ "symbol": "Iq",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 175,+ "max": 250,+ "conditions": "On mode (except ISHDN)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, off mode",+ "symbol": "Iq",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0,+ "max": 0.1,+ "conditions": "Off mode, VI = 8V, VSHDN = 0V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.7,+ "max": 20,+ "conditions": "VI = VO+1V to VO+6V, VO ≤ 5.6V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 15,+ "max": 30,+ "conditions": "IO = 1 to 60mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 25,+ "max": 90,+ "conditions": "IO = 1 to 150mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "Vd",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.17,+ "max": 0.24,+ "conditions": "IO = 60mA (1)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "Vd",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.29,+ "max": 0.35,+ "conditions": "IO = 150mA (1)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Shutdown input current",+ "symbol": "ISHDN",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 12,+ "max": 35,+ "conditions": "VSHDN = 1.8V, output on",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Shutdown input logic, output on",+ "symbol": "VSHDN",+ "kind": "electrical",+ "unit": "V",+ "min": 1.8,+ "typ": null,+ "max": null,+ "conditions": "Output on",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Shutdown input logic, output off",+ "symbol": "VSHDN",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.6,+ "conditions": "Output off",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output current limit",+ "symbol": "IO",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 55,+ "max": null,+ "conditions": "VI = VO+1.5V, CBYP = 0.1µF; CO = 10µF, f = 400Hz, IO = 30mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "µVrms",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "B = 10Hz to 80kHz, CBYP = 0.1µF; CO = 10µF, VI = VO+1.5V, IO = 60mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature coefficient",+ "symbol": "ΔVO/TJ",+ "kind": "temperature_coefficient",+ "unit": "mV/°C",+ "min": null,+ "typ": 0.09,+ "max": null,+ "conditions": "IO = 10mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage (shutdown pin)",+ "symbol": "VSHDN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "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": "Operative input voltage",+ "symbol": "VI",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 14,+ "conditions": "For VOUT > 2 V; minimum is VOUT + 0.5 V",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-case",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 81,+ "max": null,+ "conditions": "SOT23-5L",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 255,+ "max": null,+ "conditions": "SOT23-5L",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -203,4 +474,4 @@ "visibility": { "public": true }-}+}