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tl431idr: specified limits as data (metadata.characteristics, 19 rows from the datasheet)

Ray ·255482fb43 ·26d ago ·parent 1f0bc06

2 files changed +261

README.md+26 page.json+235

README.md+26

@@ -26,6 +26,32 @@ TL431IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extrac | Category | Power Management (PMIC) | | Pins | 8 | +## 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 Voltage | Vref | 2440 | 2495 | 2550 | mV | VKA = Vref, IKA = 10mA | 7 |+| Deviation of reference input voltage over full temperature range (all other devices, not SOT23-3) | VI(dev) |  | 5 | 50 | mV | VKA = Vref, IKA = 10mA | 7 |+| Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 10V − Vref) | ΔVref / ΔVKA |  | -1.4 | -2.7 | mV/V | IKA = 10mA, ΔVKA = 10V − Vref | 7 |+| Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 36V − 10V) | ΔVref / ΔVKA |  | -1 | -2 | mV/V | IKA = 10mA, ΔVKA = 36V − 10V | 7 |+| Reference Input Current | Iref |  | 2 | 4 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 7 |+| Deviation of reference input current over full temperature range | II(dev) |  | 0.8 | 2.5 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 7 |+| Minimum cathode current for regulation | Imin |  | 0.4 | 1 | mA | VKA = Vref | 7 |+| Off-state cathode current | Ioff |  | 0.1 | 1 | µA | VKA = 36V, Vref = 0 | 7 |+| Dynamic Impedance | /ZKA/ |  | 0.2 | 0.5 | Ω | VKA = Vref, f ≤ 1kHz, IKA = 1mA to 100mA | 7 |+| Cathode Voltage (recommended) | VKA |  |  | 36 | V |  | 5 |+| Continuous Cathode Current Range (recommended) | IKA | 1 |  | 100 | mA |  | 5 |+| Operating Free-Air Temperature (TL43xxI) | TA | -40 |  | 85 | °C | TL43xxI | 5 |+| Cathode Voltage (absolute maximum) | VKA |  |  | 37 | V | All voltage values with respect to ANODE | 5 |+| Continuous Cathode Current Range (absolute maximum) | IKA | -100 |  | 150 | mA |  | 5 |+| Reference Input Current (absolute maximum) | II(ref) | -0.05 |  | 10 | mA |  | 5 |+| Operating Junction Temperature Range | TJ |  |  | 150 | °C |  | 5 |+| Storage Temperature Range | Tstg | -65 |  | 150 | °C |  | 5 |+| Junction-to-ambient thermal resistance (D, 8-pin SOIC) | RθJA |  | 97 |  | °C/W | D package (8 pins) | 5 |+| Junction-to-case (top) thermal resistance (D, 8-pin SOIC) | RθJC(top) |  | 39 |  | °C/W | D package (8 pins) | 5 |+ ## CAD (KiCad official)  - Symbol: `TL431IDR`

page.json+235

@@ -165,6 +165,241 @@       "Package": "SOIC-8",       "Category": "Power Management (PMIC)",       "Pins": "8"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "ed2e90697de4e2c5",+      "rows": [+        {+          "name": "Reference Voltage",+          "symbol": "Vref",+          "kind": "tolerance",+          "unit": "mV",+          "min": 2440,+          "typ": 2495,+          "max": 2550,+          "conditions": "VKA = Vref, IKA = 10mA",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Deviation of reference input voltage over full temperature range (all other devices, not SOT23-3)",+          "symbol": "VI(dev)",+          "kind": "tolerance",+          "unit": "mV",+          "min": null,+          "typ": 5,+          "max": 50,+          "conditions": "VKA = Vref, IKA = 10mA",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 10V − Vref)",+          "symbol": "ΔVref / ΔVKA",+          "kind": "voltage_coefficient",+          "unit": "mV/V",+          "min": null,+          "typ": -1.4,+          "max": -2.7,+          "conditions": "IKA = 10mA, ΔVKA = 10V − Vref",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Ratio of change in reference voltage to change in cathode voltage (ΔVKA = 36V − 10V)",+          "symbol": "ΔVref / ΔVKA",+          "kind": "voltage_coefficient",+          "unit": "mV/V",+          "min": null,+          "typ": -1,+          "max": -2,+          "conditions": "IKA = 10mA, ΔVKA = 36V − 10V",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Reference Input Current",+          "symbol": "Iref",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 2,+          "max": 4,+          "conditions": "IKA = 10mA, R1 = 10kΩ, R2 = ∞",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Deviation of reference input current over full temperature range",+          "symbol": "II(dev)",+          "kind": "tolerance",+          "unit": "µA",+          "min": null,+          "typ": 0.8,+          "max": 2.5,+          "conditions": "IKA = 10mA, R1 = 10kΩ, R2 = ∞",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Minimum cathode current for regulation",+          "symbol": "Imin",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 0.4,+          "max": 1,+          "conditions": "VKA = Vref",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Off-state cathode current",+          "symbol": "Ioff",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.1,+          "max": 1,+          "conditions": "VKA = 36V, Vref = 0",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Dynamic Impedance",+          "symbol": "|ZKA|",+          "kind": "electrical",+          "unit": "Ω",+          "min": null,+          "typ": 0.2,+          "max": 0.5,+          "conditions": "VKA = Vref, f ≤ 1kHz, IKA = 1mA to 100mA",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Cathode Voltage (recommended)",+          "symbol": "VKA",+          "kind": "recommended_operating",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 36,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Continuous Cathode Current Range (recommended)",+          "symbol": "IKA",+          "kind": "recommended_operating",+          "unit": "mA",+          "min": 1,+          "typ": null,+          "max": 100,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Operating Free-Air Temperature (TL43xxI)",+          "symbol": "TA",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 85,+          "conditions": "TL43xxI",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Cathode Voltage (absolute maximum)",+          "symbol": "VKA",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 37,+          "conditions": "All voltage values with respect to ANODE",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Continuous Cathode Current Range (absolute maximum)",+          "symbol": "IKA",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": -100,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Reference Input Current (absolute maximum)",+          "symbol": "II(ref)",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": -0.05,+          "typ": null,+          "max": 10,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Operating Junction Temperature Range",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Storage Temperature Range",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (D, 8-pin SOIC)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 97,+          "max": null,+          "conditions": "D package (8 pins)",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance (D, 8-pin SOIC)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 39,+          "max": null,+          "conditions": "D package (8 pins)",+          "source_page": 5,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],