← Commit history

tl432bqpk: specified limits as data (metadata.characteristics, 19 rows from the datasheet)

Ray ·f098bea541 ·16d ago ·parent 13f4ea2
2 files changed +262−1
README.md+26
@@ -21,6 +21,32 @@ TL432BQPK from Texas Instruments, in a SOT-89-3. Pinout and pin descriptions ext | Category | Power Management (PMIC) | | Pins | 3 | +## 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 (TL431BQ/TL432BQ, 0.5% grade) | Vref | 2483 | 2495 | 2507 | mV | VKA = Vref, IKA = 10mA, TA = 25°C | 15 |+| Reference voltage deviation over temperature range | VI(dev) |  | 14 | 34 | mV | VKA = Vref, IKA = 10mA | 15 |+| Reference voltage change per cathode voltage change, 10V to Vref | ΔVref/ΔVKA |  | -1.4 | -2.7 | mV/V | IKA = 10mA, ΔVKA = 10V - Vref | 15 |+| Reference voltage change per cathode voltage change, 36V to 10V | ΔVref/ΔVKA |  | -1 | -2 | mV/V | IKA = 10mA, ΔVKA = 36V - 10V | 15 |+| Reference input current | Iref |  | 2 | 4 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 15 |+| Reference input current deviation over temperature range | II(dev) |  | 0.8 | 2.5 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 15 |+| Minimum cathode current for regulation | Imin |  | 0.4 | 0.7 | mA | VKA = Vref | 15 |+| Off-state cathode current | Ioff |  | 0.1 | 0.5 | µA | VKA = 36V, Vref = 0 | 15 |+| Dynamic impedance | /ZKA/ |  | 0.2 | 0.5 | Ω | VKA = Vref, f ≤ 1kHz, IKA = 1mA to 100mA | 15 |+| Cathode voltage (absolute maximum) | VKA |  |  | 37 | V | All voltages referenced to ANODE | 6 |+| Continuous cathode current range (absolute maximum) | IKA | -100 |  | 150 | mA |  | 6 |+| Reference input current (absolute maximum) | II(ref) | -0.05 |  | 10 | mA |  | 6 |+| Operating junction temperature range (absolute maximum) | TJ |  |  | 150 | °C |  | 6 |+| Storage temperature range | Tstg | -65 |  | 150 | °C |  | 6 |+| Cathode voltage (recommended) | VKA |  |  | 36 | V | Minimum printed as Vref; no numeric minimum given | 6 |+| Continuous cathode current range (recommended) | IKA | 1 |  | 100 | mA |  | 6 |+| Operating free-air temperature range (TL43xxQ) | TA | -40 |  | 125 | °C | TL43xxQ grade, natural convection | 6 |+| Junction-to-ambient thermal resistance (PK package) | RθJA |  | 52 |  | °C/W | PK package, natural convection | 6 |+| Junction-to-case (top) thermal resistance (PK package) | RθJC(top) |  | 9 |  | °C/W | PK package | 6 |+ ## CAD (KiCad official)  - Symbol: `TL432BQPK`
page.json+236−1
@@ -150,6 +150,241 @@       "Package": "SOT-89-3",       "Category": "Power Management (PMIC)",       "Pins": "3"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "313277b9351e61ed",+      "rows": [+        {+          "name": "Reference voltage (TL431BQ/TL432BQ, 0.5% grade)",+          "symbol": "Vref",+          "kind": "electrical",+          "unit": "mV",+          "min": 2483,+          "typ": 2495,+          "max": 2507,+          "conditions": "VKA = Vref, IKA = 10mA, TA = 25°C",+          "source_page": 15,+          "source": "datasheet"+        },+        {+          "name": "Reference voltage deviation over temperature range",+          "symbol": "VI(dev)",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 14,+          "max": 34,+          "conditions": "VKA = Vref, IKA = 10mA",+          "source_page": 15,+          "source": "datasheet"+        },+        {+          "name": "Reference voltage change per cathode voltage change, 10V to Vref",+          "symbol": "ΔVref/ΔVKA",+          "kind": "electrical",+          "unit": "mV/V",+          "min": null,+          "typ": -1.4,+          "max": -2.7,+          "conditions": "IKA = 10mA, ΔVKA = 10V - Vref",+          "source_page": 15,+          "source": "datasheet"+        },+        {+          "name": "Reference voltage change per cathode voltage change, 36V to 10V",+          "symbol": "ΔVref/ΔVKA",+          "kind": "electrical",+          "unit": "mV/V",+          "min": null,+          "typ": -1,+          "max": -2,+          "conditions": "IKA = 10mA, ΔVKA = 36V - 10V",+          "source_page": 15,+          "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": 15,+          "source": "datasheet"+        },+        {+          "name": "Reference input current deviation over temperature range",+          "symbol": "II(dev)",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.8,+          "max": 2.5,+          "conditions": "IKA = 10mA, R1 = 10kΩ, R2 = ∞",+          "source_page": 15,+          "source": "datasheet"+        },+        {+          "name": "Minimum cathode current for regulation",+          "symbol": "Imin",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 0.4,+          "max": 0.7,+          "conditions": "VKA = Vref",+          "source_page": 15,+          "source": "datasheet"+        },+        {+          "name": "Off-state cathode current",+          "symbol": "Ioff",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.1,+          "max": 0.5,+          "conditions": "VKA = 36V, Vref = 0",+          "source_page": 15,+          "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": 15,+          "source": "datasheet"+        },+        {+          "name": "Cathode voltage (absolute maximum)",+          "symbol": "VKA",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 37,+          "conditions": "All voltages referenced to ANODE",+          "source_page": 6,+          "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": 6,+          "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": 6,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature range (absolute maximum)",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature range",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Cathode voltage (recommended)",+          "symbol": "VKA",+          "kind": "recommended_operating",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 36,+          "conditions": "Minimum printed as Vref; no numeric minimum given",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Continuous cathode current range (recommended)",+          "symbol": "IKA",+          "kind": "recommended_operating",+          "unit": "mA",+          "min": 1,+          "typ": null,+          "max": 100,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Operating free-air temperature range (TL43xxQ)",+          "symbol": "TA",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 125,+          "conditions": "TL43xxQ grade, natural convection",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (PK package)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 52,+          "max": null,+          "conditions": "PK package, natural convection",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance (PK package)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 9,+          "max": null,+          "conditions": "PK package",+          "source_page": 6,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -191,4 +426,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}