component
TL431BVDR2G
Public Made by Adomby adom
onsemi Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tl431bvdr2g: specified limits as data (metadata.characteristics, 24 rows from the datasheet)
2 files changed
+327−1
README.md+31@@ -26,6 +26,37 @@ TL431BVDR2G from onsemi, in a SOIC-8. Pinout and pin descriptions extracted from | 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 Input Voltage, TA = 25°C | Vref | 2.485 | 2.495 | 2.505 | V | VKA = Vref, IK = 10 mA, TA = 25°C | 4 |+| Reference Input Voltage, TA = Tlow to Thigh | Vref | 2.475 | | 2.515 | V | VKA = Vref, IK = 10 mA, TA = Tlow to Thigh (Note 6) | 4 |+| Reference Input Voltage Deviation Over Temperature Range | Vref | | 3 | 17 | mV | VKA = Vref, IK = 10 mA | 4 |+| Ratio of Change in Reference Input Voltage to Change in Cathode-Anode Voltage (VKA = 10 V to Vref) | Vref | | -1.4 | -2.7 | mV/V | IK = 10 mA (Figure 2), VKA = 10 V to Vref | 4 |+| Ratio of Change in Reference Input Voltage to Change in Cathode-Anode Voltage (VKA = 36 V to 10 V) | VKA | | -1 | -2 | mV/V | IK = 10 mA (Figure 2), VKA = 36 V to 10 V | 4 |+| Reference Input Current, TA = 25°C | Iref | | 1.1 | 2 | µA | IK = 10 mA, R1 = 10 k, R2 = ∞, TA = 25°C | 4 |+| Reference Input Current, TA = Tlow to Thigh | Iref | | | 4 | µA | IK = 10 mA, R1 = 10 k, R2 = ∞, TA = Tlow to Thigh (Note 6) | 4 |+| Reference Input Current Deviation Over Temperature Range | Iref | | 0.8 | 2.5 | µA | IK = 10 mA, R1 = 10 k, R2 = ∞ | 4 |+| Minimum Cathode Current For Regulation | Imin | | 0.5 | 1 | mA | VKA = Vref (Figure 1) | 4 |+| Off-State Cathode Current | Ioff | | 0.23 | 500 | nA | VKA = 36 V, Vref = 0 V (Figure 3) | 4 |+| Dynamic Impedance | /ZKA/ | | 0.14 | 0.3 | Ω | VKA = Vref, IK = 1.0 mA to 100 mA, f ≤ 1.0 kHz | 4 |+| Cathode to Anode Voltage | VKA | | | 37 | V | | 2 |+| Cathode Current Range, Continuous | IK | -100 | | 150 | mA | | 2 |+| Reference Input Current Range, Continuous | Iref | -0.05 | | 10 | mA | | 2 |+| Operating Junction Temperature | TJ | | | 150 | °C | | 2 |+| Operating Ambient Temperature Range (TL431BV / NCV431BV row) | TA | -40 | | 125 | °C | Row lists NCV431AI, NCV431B, TL431BV, SCV431AI | 2 |+| Storage Temperature Range | Tstg | -65 | | 150 | °C | | 2 |+| ESD Human Body Model | HBM | 2000 | | | V | Per JEDEC JESD22-A114F; printed as >2000 | 2 |+| ESD Machine Model | MM | 200 | | | V | Per JEDEC JESD22-A115C; printed as >200 | 2 |+| ESD Charged Device Model | CDM | 500 | | | V | Per JEDEC JESD22-C101E; printed as >500 | 2 |+| Cathode to Anode Voltage (recommended) | VKA | | | 36 | V | | 2 |+| Cathode Current (recommended) | IK | 1 | | 100 | mA | | 2 |+| Thermal Resistance, Junction-to-Ambient (D package, SOIC-8) | RθJA | | 178 | | °C/W | D suffix package | 3 |+| Thermal Resistance, Junction-to-Case (D package, SOIC-8) | RθJC | | 83 | | °C/W | D suffix package | 3 |+ ## CAD (KiCad official) - Symbol: `TL431BVDR2G`
page.json+296−1@@ -179,6 +179,301 @@ "Package": "SOIC-8", "Category": "Power Management (PMIC)", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c82bb95655b732ca",+ "rows": [+ {+ "name": "Reference Input Voltage, TA = 25°C",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 2.485,+ "typ": 2.495,+ "max": 2.505,+ "conditions": "VKA = Vref, IK = 10 mA, TA = 25°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Voltage, TA = Tlow to Thigh",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "V",+ "min": 2.475,+ "typ": null,+ "max": 2.515,+ "conditions": "VKA = Vref, IK = 10 mA, TA = Tlow to Thigh (Note 6)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Voltage Deviation Over Temperature Range",+ "symbol": "Vref",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 3,+ "max": 17,+ "conditions": "VKA = Vref, IK = 10 mA",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Input Voltage to Change in Cathode-Anode Voltage (VKA = 10 V to Vref)",+ "symbol": "Vref",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1.4,+ "max": -2.7,+ "conditions": "IK = 10 mA (Figure 2), VKA = 10 V to Vref",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Input Voltage to Change in Cathode-Anode Voltage (VKA = 36 V to 10 V)",+ "symbol": "VKA",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1,+ "max": -2,+ "conditions": "IK = 10 mA (Figure 2), VKA = 36 V to 10 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current, TA = 25°C",+ "symbol": "Iref",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 1.1,+ "max": 2,+ "conditions": "IK = 10 mA, R1 = 10 k, R2 = ∞, TA = 25°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current, TA = Tlow to Thigh",+ "symbol": "Iref",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "IK = 10 mA, R1 = 10 k, R2 = ∞, TA = Tlow to Thigh (Note 6)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current Deviation Over Temperature Range",+ "symbol": "Iref",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.8,+ "max": 2.5,+ "conditions": "IK = 10 mA, R1 = 10 k, R2 = ∞",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Minimum Cathode Current For Regulation",+ "symbol": "Imin",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.5,+ "max": 1,+ "conditions": "VKA = Vref (Figure 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Off-State Cathode Current",+ "symbol": "Ioff",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": 0.23,+ "max": 500,+ "conditions": "VKA = 36 V, Vref = 0 V (Figure 3)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Dynamic Impedance",+ "symbol": "|ZKA|",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.14,+ "max": 0.3,+ "conditions": "VKA = Vref, IK = 1.0 mA to 100 mA, f ≤ 1.0 kHz",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Cathode to Anode Voltage",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 37,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current Range, Continuous",+ "symbol": "IK",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current Range, Continuous",+ "symbol": "Iref",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -0.05,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Ambient Temperature Range (TL431BV / NCV431BV row)",+ "symbol": "TA",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "Row lists NCV431AI, NCV431B, TL431BV, SCV431AI",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "ESD Human Body Model",+ "symbol": "HBM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 2000,+ "typ": null,+ "max": null,+ "conditions": "Per JEDEC JESD22-A114F; printed as >2000",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "ESD Machine Model",+ "symbol": "MM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 200,+ "typ": null,+ "max": null,+ "conditions": "Per JEDEC JESD22-A115C; printed as >200",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "ESD Charged Device Model",+ "symbol": "CDM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 500,+ "typ": null,+ "max": null,+ "conditions": "Per JEDEC JESD22-C101E; printed as >500",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode to Anode Voltage (recommended)",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 36,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current (recommended)",+ "symbol": "IK",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 1,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction-to-Ambient (D package, SOIC-8)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 178,+ "max": null,+ "conditions": "D suffix package",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction-to-Case (D package, SOIC-8)",+ "symbol": "RθJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 83,+ "max": null,+ "conditions": "D suffix package",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -220,4 +515,4 @@ "visibility": { "public": true }-}+}