component
LTL431ATSLT1G
Public Made by Adomby adom
LRC Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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ltl431atslt1g: specified limits as data (metadata.characteristics, 10 rows from the datasheet)
2 files changed
+144
README.md+17@@ -30,6 +30,23 @@ Same part, different packaging or reel option. - `LTL431APTSLT1G` - `LTL431BPTSLT1G` +## 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 Input Voltage (1% grade, Reference Input Voltage 2 table) | Vref | 2.47 | 2.495 | 2.52 | V | VKA=VREF, IKA=10mA | 2 |+| Deviation of reference input voltage over temperature | ΔVref | | 4.5 | 25 | mV | VKA=VREF, IKA=10mA, TMIN≤TA≤TMAX | 2 |+| Ratio of change in reference input voltage to change in cathode voltage (ΔVKA=10V~VREF) | ΔVref/ΔVKA | | -1 | -2.7 | mV/V | IKA=10mA, ΔVKA=10V~VREF | 2 |+| Ratio of change in reference input voltage to change in cathode voltage (ΔVKA=36V~10V) | ΔVref/ΔVKA | | -0.5 | -2 | mV/V | IKA=10mA, ΔVKA=36V~10V | 2 |+| Reference input current | Iref | | 1 | 2 | μA | IKA=10mA, R1=10kΩ, R2=∞ | 2 |+| Deviation of reference input current over full temperature range | ΔIref/ΔT | | 0.2 | 0.4 | μA | IKA=10mA, R1=10kΩ, R2=∞, TA=full temperature range | 2 |+| Minimum cathode current for regulation | IKA(min) | | 0.3 | 0.5 | mA | VKA=VREF | 2 |+| Off-state cathode current | IKA(OFF) | | 0.05 | 0.5 | μA | VKA=36V, VREF=0 | 2 |+| Dynamic impedance | ZKA | | 0.15 | 0.5 | Ω | VKA=VREF, IKA=1 to 100mA, f≤1.0kHz | 2 |+| Operating ambient temperature range | Topr | -40 | | 125 | °C | Classification table temperature range for all listed grades | 2 |+ ## CAD (KiCad official) - Symbol: `LTL431ATSLT1G`
page.json+127@@ -129,6 +129,133 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "a9ab6fd3d1d0d015",+ "rows": [+ {+ "name": "Reference Input Voltage (1% grade, Reference Input Voltage 2 table)",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 2.47,+ "typ": 2.495,+ "max": 2.52,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference input voltage over temperature",+ "symbol": "ΔVref",+ "kind": "temperature_coefficient",+ "unit": "mV",+ "min": null,+ "typ": 4.5,+ "max": 25,+ "conditions": "VKA=VREF, IKA=10mA, TMIN≤TA≤TMAX",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference input voltage to change in cathode voltage (ΔVKA=10V~VREF)",+ "symbol": "ΔVref/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1,+ "max": -2.7,+ "conditions": "IKA=10mA, ΔVKA=10V~VREF",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference input voltage to change in cathode voltage (ΔVKA=36V~10V)",+ "symbol": "ΔVref/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -0.5,+ "max": -2,+ "conditions": "IKA=10mA, ΔVKA=36V~10V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference input current",+ "symbol": "Iref",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 1,+ "max": 2,+ "conditions": "IKA=10mA, R1=10kΩ, R2=∞",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference input current over full temperature range",+ "symbol": "ΔIref/ΔT",+ "kind": "temperature_coefficient",+ "unit": "μA",+ "min": null,+ "typ": 0.2,+ "max": 0.4,+ "conditions": "IKA=10mA, R1=10kΩ, R2=∞, TA=full temperature range",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current for regulation",+ "symbol": "IKA(min)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.3,+ "max": 0.5,+ "conditions": "VKA=VREF",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "IKA(OFF)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.05,+ "max": 0.5,+ "conditions": "VKA=36V, VREF=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "ZKA",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.15,+ "max": 0.5,+ "conditions": "VKA=VREF, IKA=1 to 100mA, f≤1.0kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating ambient temperature range",+ "symbol": "Topr",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "Classification table temperature range for all listed grades",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "sections": [