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tl431ilp: specified limits as data (metadata.characteristics, 21 rows from the datasheet)

Ray ·fabed54068 ·26d ago ·parent b6b15ee
2 files changed +287
README.md+28
@@ -21,6 +21,34 @@ TL431ILP from Texas Instruments, in a TO-92-3. Pinout and pin descriptions extra | 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 |+|---|---|---|---|---|---|---|---|+| 基准电压 (Reference voltage) | Vref | 2440 | 2495 | 2550 | mV | VKA = Vref, IKA = 10mA | 8 |+| 整个温度范围内的基准输入电压偏差 (Reference input voltage deviation over temperature), all other devices | VI(dev) |  | 5 | 50 | mV | VKA = Vref, IKA = 10mA | 8 |+| 基准电压变化与阴极电压变化之比 (Ratio of reference voltage change to cathode voltage change), ΔVKA = 10V - Vref | ΔVref/ΔVKA |  | -1.4 | -2.7 | mV/V | IKA = 10mA; ΔVKA = 10V - Vref | 8 |+| 基准电压变化与阴极电压变化之比 (Ratio of reference voltage change to cathode voltage change), ΔVKA = 36V - 10V | ΔVref/ΔVKA |  | -1 | -2 | mV/V | IKA = 10mA; ΔVKA = 36V - 10V | 8 |+| 基准输入电流 (Reference input current) | Iref |  | 2 | 4 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 8 |+| 整个温度范围内的基准输入电流偏差 (Reference input current deviation over temperature) | II(dev) |  | 0.8 | 2.5 | µA | IKA = 10mA, R1 = 10kΩ, R2 = ∞ | 8 |+| 调节的最小阴极电流 (Minimum cathode current for regulation) | Imin |  | 0.4 | 1 | mA | VKA = Vref | 8 |+| 关闭状态阴极电流 (Off-state cathode current) | Ioff |  | 0.1 | 1 | µA | VKA = 36V, Vref = 0 | 8 |+| 动态阻抗 (Dynamic impedance) | /ZKA/ |  | 0.2 | 0.5 | Ω | VKA = Vref, f ≤ 1kHz, IKA = 1mA to 100mA | 8 |+| 阴极电压 (Cathode voltage) | VKA |  |  | 37 | V | referenced to ANODE | 6 |+| 连续阴极电流范围 (Continuous cathode current range) | IKA | -100 |  | 150 | mA |  | 6 |+| 基准输入电流 (Reference input current) | II(ref) | -0.05 |  | 10 | mA |  | 6 |+| 工作结温范围 (Operating junction temperature range) | TJ |  |  | 150 | °C |  | 6 |+| 贮存温度范围 (Storage temperature range) | Tstg | -65 |  | 150 | °C |  | 6 |+| 静电放电 人体放电模型 (ESD, Human Body Model) | V(ESD) | -2000 |  | 2000 | V | HBM per ANSI/ESDA/JEDEC JS-001 | 6 |+| 静电放电 充电器件模型 (ESD, Charged Device Model) | V(ESD) | -1000 |  | 1000 | V | CDM per JEDEC JESD22-C101 | 6 |+| 阴极电压 (Cathode voltage, recommended) | VKA |  |  | 36 | V |  | 6 |+| 连续阴极电流范围 (Continuous cathode current, recommended) | IKA | 1 |  | 100 | mA |  | 6 |+| 自然通风工作温度范围 TL43xxI (Operating free-air temperature) | TA | -40 |  | 85 | °C | free-air, TL43xxI | 6 |+| 结至环境热阻, LP (TO-92) package (Junction-to-ambient thermal resistance) | RθJA |  | 140 |  | °C/W | LP package | 6 |+| 结至外壳(顶部)热阻, LP (TO-92) package (Junction-to-case top thermal resistance) | RθJC(top) |  | 55 |  | °C/W | LP package | 6 |+ ## CAD (KiCad official)  - Symbol: `TL431ILP`
page.json+259
@@ -135,6 +135,265 @@       "Package": "TO-92-3",       "Category": "Power Management (PMIC)",       "Pins": "3"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "313277b9351e61ed",+      "rows": [+        {+          "name": "基准电压 (Reference voltage)",+          "symbol": "Vref",+          "kind": "electrical",+          "unit": "mV",+          "min": 2440,+          "typ": 2495,+          "max": 2550,+          "conditions": "VKA = Vref, IKA = 10mA",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "整个温度范围内的基准输入电压偏差 (Reference input voltage deviation over temperature), all other devices",+          "symbol": "VI(dev)",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 5,+          "max": 50,+          "conditions": "VKA = Vref, IKA = 10mA",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "基准电压变化与阴极电压变化之比 (Ratio of reference voltage change to cathode voltage change), ΔVKA = 10V - 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": 8,+          "source": "datasheet"+        },+        {+          "name": "基准电压变化与阴极电压变化之比 (Ratio of reference voltage change to cathode voltage change), ΔVKA = 36V - 10V",+          "symbol": "ΔVref/ΔVKA",+          "kind": "electrical",+          "unit": "mV/V",+          "min": null,+          "typ": -1,+          "max": -2,+          "conditions": "IKA = 10mA; ΔVKA = 36V - 10V",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "基准输入电流 (Reference input current)",+          "symbol": "Iref",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 2,+          "max": 4,+          "conditions": "IKA = 10mA, R1 = 10kΩ, R2 = ∞",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "整个温度范围内的基准输入电流偏差 (Reference input current deviation over temperature)",+          "symbol": "II(dev)",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.8,+          "max": 2.5,+          "conditions": "IKA = 10mA, R1 = 10kΩ, R2 = ∞",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "调节的最小阴极电流 (Minimum cathode current for regulation)",+          "symbol": "Imin",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 0.4,+          "max": 1,+          "conditions": "VKA = Vref",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "关闭状态阴极电流 (Off-state cathode current)",+          "symbol": "Ioff",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.1,+          "max": 1,+          "conditions": "VKA = 36V, Vref = 0",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "动态阻抗 (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": 8,+          "source": "datasheet"+        },+        {+          "name": "阴极电压 (Cathode voltage)",+          "symbol": "VKA",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 37,+          "conditions": "referenced to ANODE",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "连续阴极电流范围 (Continuous cathode current range)",+          "symbol": "IKA",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": -100,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "基准输入电流 (Reference input current)",+          "symbol": "II(ref)",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": -0.05,+          "typ": null,+          "max": 10,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "工作结温范围 (Operating junction temperature range)",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "贮存温度范围 (Storage temperature range)",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "静电放电 人体放电模型 (ESD, Human Body Model)",+          "symbol": "V(ESD)",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -2000,+          "typ": null,+          "max": 2000,+          "conditions": "HBM per ANSI/ESDA/JEDEC JS-001",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "静电放电 充电器件模型 (ESD, Charged Device Model)",+          "symbol": "V(ESD)",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -1000,+          "typ": null,+          "max": 1000,+          "conditions": "CDM per JEDEC JESD22-C101",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "阴极电压 (Cathode voltage, recommended)",+          "symbol": "VKA",+          "kind": "recommended_operating",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 36,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "连续阴极电流范围 (Continuous cathode current, recommended)",+          "symbol": "IKA",+          "kind": "recommended_operating",+          "unit": "mA",+          "min": 1,+          "typ": null,+          "max": 100,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "自然通风工作温度范围 TL43xxI (Operating free-air temperature)",+          "symbol": "TA",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 85,+          "conditions": "free-air, TL43xxI",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "结至环境热阻, LP (TO-92) package (Junction-to-ambient thermal resistance)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 140,+          "max": null,+          "conditions": "LP package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "结至外壳(顶部)热阻, LP (TO-92) package (Junction-to-case top thermal resistance)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 55,+          "max": null,+          "conditions": "LP package",+          "source_page": 6,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],