component
ME431AXG
Public Made by Adomby adom
MICRONE Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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me431axg: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+313
README.md+30@@ -34,6 +34,36 @@ Same part, different packaging or reel option. - `ME431AXGATBG` - `ME431AXGBTBG` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Cathode voltage (recommended operating) | VKA | | | 36 | V | | 3 |+| Cathode current (recommended operating) | IKA | 1 | | 100 | mA | | 3 |+| Operating ambient temperature range | TA | -40 | | 125 | ℃ | | 3 |+| Cathode voltage (absolute maximum) | VKA | | | 40 | V | | 2 |+| Cathode current range (absolute maximum) | IKA | -100 | | 130 | mA | continuous | 2 |+| Reference input current range (absolute maximum) | IREF | | | 10 | mA | | 2 |+| Power dissipation, SOT23 package (absolute maximum) | PD | | | 300 | mW | SOT23 package | 2 |+| Power dissipation, SOT23-3 package (absolute maximum) | PD | | | 370 | mW | SOT23-3 package | 2 |+| Junction temperature (absolute maximum) | TJ | | | 160 | ℃ | | 2 |+| Storage temperature range (absolute maximum) | TSTG | -65 | | 150 | ℃ | | 2 |+| Reference voltage, 0.4% grade | VREF | 2.49 | 2.5 | 2.51 | V | VKA=VREF, IKA=10mA | 3 |+| Reference voltage, 1.0% grade | VREF | 2.475 | 2.5 | 2.525 | V | VKA=VREF, IKA=10mA | 3 |+| Deviation of reference voltage over temperature, 0 to 70℃ | ∆VREF | | 3 | 10 | mV | VKA=VREF, IKA=10mA | 3 |+| Deviation of reference voltage over temperature, -40 to 150℃ | ∆VREF | | 3 | 15 | mV | VKA=VREF, IKA=10mA | 3 |+| Dynamic impedance | KA /Z/ | | 0.15 | 0.5 | Ω | VKA=VREF, IKA=1 to 100mA, f≤1.0KHz | 3 |+| Minimum cathode current for regulation | IKA (MIN) | | 0.4 | 1 | mA | VKA=VREF | 3 |+| Ratio of change in reference voltage to change in cathode voltage, ΔVKA=10V to VREF | ΔVREF/ΔVKA | | -0.8 | -2.5 | mV/V | IKA=10mA, ΔVKA=10V to VREF | 3 |+| Ratio of change in reference voltage to change in cathode voltage, ΔVKA=36V to 10V | ΔVREF/ΔVKA | | -0.6 | -1.5 | mV/V | IKA=10mA, ΔVKA=36V to 10V | 3 |+| Reference current | IREF | | 0.7 | 3 | μA | IKA=10mA, R1=10KΩ, R2=∝ | 3 |+| Deviation of reference current over full temperature range | ∆IREF | | 0.1 | 1.2 | μA | IKA=10mA, R1=10KΩ, R2=∝, TA=40 to 150℃ | 3 |+| Off-state cathode current | IKA (OFF) | | 0.03 | 0.3 | μA | VKA=36V, VREF=0 | 3 |+| Thermal resistance junction-to-ambient, SOT23-3 package | θJA | | | 330 | ℃/W | SOT23-3 package | 2 |+| Thermal resistance junction-to-ambient, SOT23 package | θJA | | | 350 | ℃/W | SOT23 package | 2 |+ ## CAD (KiCad official) - Symbol: `ME431AXG`
page.json+283@@ -129,6 +129,289 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "9c5f9f93004c53ee",+ "rows": [+ {+ "name": "Cathode voltage (recommended operating)",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 36,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode current (recommended operating)",+ "symbol": "IKA",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 1,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating ambient temperature range",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage (absolute maximum)",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode current range (absolute maximum)",+ "symbol": "IKA",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": 130,+ "conditions": "continuous",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference input current range (absolute maximum)",+ "symbol": "IREF",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation, SOT23 package (absolute maximum)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "SOT23 package",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation, SOT23-3 package (absolute maximum)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 370,+ "conditions": "SOT23-3 package",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature (absolute maximum)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 160,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range (absolute maximum)",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage, 0.4% grade",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 2.49,+ "typ": 2.5,+ "max": 2.51,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage, 1.0% grade",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 2.475,+ "typ": 2.5,+ "max": 2.525,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference voltage over temperature, 0 to 70℃",+ "symbol": "∆VREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 3,+ "max": 10,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference voltage over temperature, -40 to 150℃",+ "symbol": "∆VREF",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 3,+ "max": 15,+ "conditions": "VKA=VREF, IKA=10mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "KA |Z|",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.15,+ "max": 0.5,+ "conditions": "VKA=VREF, IKA=1 to 100mA, f≤1.0KHz",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current for regulation",+ "symbol": "IKA (MIN)",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.4,+ "max": 1,+ "conditions": "VKA=VREF",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference voltage to change in cathode voltage, ΔVKA=10V to VREF",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -0.8,+ "max": -2.5,+ "conditions": "IKA=10mA, ΔVKA=10V to VREF",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Ratio of change in reference voltage to change in cathode voltage, ΔVKA=36V to 10V",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -0.6,+ "max": -1.5,+ "conditions": "IKA=10mA, ΔVKA=36V to 10V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Reference current",+ "symbol": "IREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.7,+ "max": 3,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Deviation of reference current over full temperature range",+ "symbol": "∆IREF",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 1.2,+ "conditions": "IKA=10mA, R1=10KΩ, R2=∝, TA=40 to 150℃",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "IKA (OFF)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.03,+ "max": 0.3,+ "conditions": "VKA=36V, VREF=0",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-to-ambient, SOT23-3 package",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 330,+ "conditions": "SOT23-3 package",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-to-ambient, SOT23 package",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 350,+ "conditions": "SOT23 package",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "sections": [