component
TL4050B50IDCKR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tl4050b50idckr: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+314−1
README.md+30@@ -23,6 +23,36 @@ TL4050B50IDCKR from Texas Instruments, in a SC-70-5. 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 |+|---|---|---|---|---|---|---|---|+| Continuous cathode current | IZ | -10 | | 20 | mA | | 4 |+| Cathode current (recommended) | IZ | | | 15 | mA | See electrical characteristics tables | 4 |+| Ambient temperature, I grade | TA | -40 | | 85 | °C | Natural ventilation, I temperature grade | 4 |+| Operating virtual junction temperature | TJ | | | 150 | °C | | 4 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 4 |+| Package thermal resistance, DCK package | θJA | | 252 | | °C/W | DCK package, JESD 51-7 | 4 |+| Initial reverse breakdown voltage tolerance, grade B | ΔVZ | -10 | | 10 | mV | IZ = 100μA, 25°C | 9 |+| Reverse breakdown voltage tolerance, grade B, full range | ΔVZ | -27 | | 27 | mV | IZ = 100μA, full range TA = -40°C to 85°C | 9 |+| Initial tolerance, grade B (percent) | | -0.2 | | 0.2 | % | Grade B, maximum initial tolerance, IZ = 100μA, 25°C | 1 |+| Minimum cathode current | IZ,min | 56 | 74 | | μA | 25°C | 9 |+| Minimum cathode current, full range | IZ,min | | | 80 | μA | Full range TA = -40°C to 85°C | 9 |+| Average temperature coefficient of VZ | αVZ | -30 | | 30 | ppm/°C | IZ = 10mA, 25°C | 9 |+| Average temperature coefficient of VZ | αVZ | -20 | | 20 | ppm/°C | IZ = 1mA, 25°C | 9 |+| Average temperature coefficient of VZ | αVZ | -50 | | 50 | ppm/°C | IZ = 100μA, full range TA = -40°C to 85°C | 9 |+| Change in VZ with cathode current | ΔVZ/ΔIZ | | 0.2 | 1 | mV | IZ,min < IZ < 1mA, 25°C | 9 |+| Change in VZ with cathode current, full range | ΔVZ/ΔIZ | | | 1.4 | mV | IZ,min < IZ < 1mA, full range TA = -40°C to 85°C | 9 |+| Change in VZ with cathode current | ΔVZ/ΔIZ | | 2 | 8 | mV | 1mA < IZ < 15mA, 25°C | 9 |+| Change in VZ with cathode current, full range | ΔVZ/ΔIZ | | | 12 | mV | 1mA < IZ < 15mA, full range TA = -40°C to 85°C | 9 |+| Reverse breakdown voltage | VZ | | 5 | | V | IZ = 100μA, 25°C | 9 |+| Reverse dynamic impedance | ZZ | | 0.5 | | Ω | IZ = 1mA, f = 120Hz, IAC = 0.1 IZ, 25°C | 9 |+| Wideband noise | eN | | 93 | | μVRMS | IZ = 100μA, 10Hz ≤ f ≤ 10 kHz, 25°C | 9 |+| Long-term stability of reverse breakdown voltage | | | 120 | | ppm | t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA | 9 |+| Thermal hysteresis | VHYST | | 1.4 | | mV | ΔTA = -40°C to 125°C | 9 |+ ## CAD (KiCad official) - Symbol: `TL4050B50IDCKR`
page.json+284−1@@ -163,6 +163,289 @@ "Package": "SC-70-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "9518f91a68f71d48",+ "rows": [+ {+ "name": "Continuous cathode current",+ "symbol": "IZ",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode current (recommended)",+ "symbol": "IZ",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "See electrical characteristics tables",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ambient temperature, I grade",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "Natural ventilation, I temperature grade",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Package thermal resistance, DCK package",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 252,+ "max": null,+ "conditions": "DCK package, JESD 51-7",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Initial reverse breakdown voltage tolerance, grade B",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "IZ = 100μA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Reverse breakdown voltage tolerance, grade B, full range",+ "symbol": "ΔVZ",+ "kind": "tolerance",+ "unit": "mV",+ "min": -27,+ "typ": null,+ "max": 27,+ "conditions": "IZ = 100μA, full range TA = -40°C to 85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Initial tolerance, grade B (percent)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -0.2,+ "typ": null,+ "max": 0.2,+ "conditions": "Grade B, maximum initial tolerance, IZ = 100μA, 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": 56,+ "typ": 74,+ "max": null,+ "conditions": "25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current, full range",+ "symbol": "IZ,min",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 80,+ "conditions": "Full range TA = -40°C to 85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -30,+ "typ": null,+ "max": 30,+ "conditions": "IZ = 10mA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "IZ = 1mA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Average temperature coefficient of VZ",+ "symbol": "αVZ",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -50,+ "typ": null,+ "max": 50,+ "conditions": "IZ = 100μA, full range TA = -40°C to 85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.2,+ "max": 1,+ "conditions": "IZ,min < IZ < 1mA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, full range",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 1.4,+ "conditions": "IZ,min < IZ < 1mA, full range TA = -40°C to 85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 2,+ "max": 8,+ "conditions": "1mA < IZ < 15mA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Change in VZ with cathode current, full range",+ "symbol": "ΔVZ/ΔIZ",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 12,+ "conditions": "1mA < IZ < 15mA, full range TA = -40°C to 85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Reverse breakdown voltage",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 5,+ "max": null,+ "conditions": "IZ = 100μA, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Reverse dynamic impedance",+ "symbol": "ZZ",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.5,+ "max": null,+ "conditions": "IZ = 1mA, f = 120Hz, IAC = 0.1 IZ, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Wideband noise",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "μVRMS",+ "min": null,+ "typ": 93,+ "max": null,+ "conditions": "IZ = 100μA, 10Hz ≤ f ≤ 10 kHz, 25°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Long-term stability of reverse breakdown voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "t = 1000 h, TA = 25°C ± 0.1°C, IZ = 100μA",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Thermal hysteresis",+ "symbol": "VHYST",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1.4,+ "max": null,+ "conditions": "ΔTA = -40°C to 125°C",+ "source_page": 9,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -204,4 +487,4 @@ "visibility": { "public": true }-}+}