component
TLVH431BQDBVRQ1
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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tlvh431bqdbvrq1: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+248
README.md+25@@ -31,6 +31,31 @@ Same part, different packaging or reel option. - `TLVH431BQDBVRQ1DBZR` - `TLVH431BQDBVRQ1DBZRQ1` +## 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, TA = 25°C | VREF | 1.234 | 1.24 | 1.246 | V | TA = 25°C, VKA = VREF, IK = 10 mA (see Figure 1) | 5 |+| Reference voltage, full temperature range | VREF | 1.221 | | 1.265 | V | TA = full range (–40°C to 125°C), VKA = VREF, IK = 10 mA (see Figure 1) | 5 |+| VREF deviation over full temperature range | VREF(dev) | | 11 | 31 | mV | VKA = VREF, IK = 10 mA (see Figure 1) | 5 |+| Ratio of VREF change to cathode voltage change | ΔVREF/ΔVKA | | -1.5 | -2.7 | mV/V | IK = 10 mA, VK = VREF to 18 V (see Figure 2) | 5 |+| Reference terminal current | Iref | | 0.1 | 0.5 | μA | IK = 10 mA, R1 = 10 kΩ, R2 = open (see Figure 2) | 5 |+| Iref deviation over full temperature range | Iref(dev) | | 0.15 | 0.5 | μA | IK = 10 mA, R1 = 10 kΩ, R2 = open (see Figure 2) | 5 |+| Minimum cathode current for regulation | IK(min) | | 60 | 100 | μA | VKA = VREF (see Figure 1) | 5 |+| Off-state cathode current | IK(off) | | 0.02 | 0.1 | μA | VREF = 0, VKA = 18 V (see Figure 3) | 5 |+| Dynamic impedance | /zKA/ | | 0.25 | 0.4 | Ω | VKA = VREF, f ≤ 1 kHz, IK = 0.1 mA to 70 mA (see Figure 1) | 5 |+| Cathode voltage (absolute maximum) | VKA | | | 20 | V | Voltage values with respect to the anode terminal | 3 |+| Cathode current range (absolute maximum) | IK | -25 | | 80 | mA | | 3 |+| Reference current range (absolute maximum) | Iref | -0.05 | | 3 | mA | | 3 |+| Operating virtual junction temperature (absolute maximum) | TJ | | | 150 | °C | | 3 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 3 |+| Cathode voltage (recommended) | VKA | | | 18 | V | Minimum printed as VREF (1.24 V typ); no numeric minimum given | 3 |+| Cathode current, continuous (recommended) | IK | 0.1 | | 70 | mA | Continuous | 3 |+| Operating free-air temperature | TA | -40 | | 125 | °C | | 3 |+| Package thermal impedance | θJA | | 206 | | °C/W | Per JESD 51-7; listed in absolute maximum ratings table without MIN/TYP/MAX designation | 3 |+ ## CAD (KiCad official) - Symbol: `TLVH431BQDBVRQ1`
page.json+223@@ -128,6 +128,229 @@ "Package": "SOT-23-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "29341c7b849a14b7",+ "rows": [+ {+ "name": "Reference voltage, TA = 25°C",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 1.234,+ "typ": 1.24,+ "max": 1.246,+ "conditions": "TA = 25°C, VKA = VREF, IK = 10 mA (see Figure 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage, full temperature range",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 1.221,+ "typ": null,+ "max": 1.265,+ "conditions": "TA = full range (–40°C to 125°C), VKA = VREF, IK = 10 mA (see Figure 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VREF deviation over full temperature range",+ "symbol": "VREF(dev)",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 11,+ "max": 31,+ "conditions": "VKA = VREF, IK = 10 mA (see Figure 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Ratio of VREF change to cathode voltage change",+ "symbol": "ΔVREF/ΔVKA",+ "kind": "electrical",+ "unit": "mV/V",+ "min": null,+ "typ": -1.5,+ "max": -2.7,+ "conditions": "IK = 10 mA, VK = VREF to 18 V (see Figure 2)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference terminal current",+ "symbol": "Iref",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 0.5,+ "conditions": "IK = 10 mA, R1 = 10 kΩ, R2 = open (see Figure 2)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Iref deviation over full temperature range",+ "symbol": "Iref(dev)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.15,+ "max": 0.5,+ "conditions": "IK = 10 mA, R1 = 10 kΩ, R2 = open (see Figure 2)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum cathode current for regulation",+ "symbol": "IK(min)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 60,+ "max": 100,+ "conditions": "VKA = VREF (see Figure 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Off-state cathode current",+ "symbol": "IK(off)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.02,+ "max": 0.1,+ "conditions": "VREF = 0, VKA = 18 V (see Figure 3)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Dynamic impedance",+ "symbol": "|zKA|",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.25,+ "max": 0.4,+ "conditions": "VKA = VREF, f ≤ 1 kHz, IK = 0.1 mA to 70 mA (see Figure 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage (absolute maximum)",+ "symbol": "VKA",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "Voltage values with respect to the anode terminal",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode current range (absolute maximum)",+ "symbol": "IK",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -25,+ "typ": null,+ "max": 80,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Reference current range (absolute maximum)",+ "symbol": "Iref",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -0.05,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature (absolute maximum)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode voltage (recommended)",+ "symbol": "VKA",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 18,+ "conditions": "Minimum printed as VREF (1.24 V typ); no numeric minimum given",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Cathode current, continuous (recommended)",+ "symbol": "IK",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0.1,+ "typ": null,+ "max": 70,+ "conditions": "Continuous",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating free-air temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Package thermal impedance",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 206,+ "max": null,+ "conditions": "Per JESD 51-7; listed in absolute maximum ratings table without MIN/TYP/MAX designation",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "variants": [