component
REF3025AIDBZT
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ref3025aidbzt: specified limits as data (metadata.characteristics, 27 rows from the datasheet)
2 files changed
+365
README.md+34@@ -21,6 +21,40 @@ REF3025AIDBZT from Texas Instruments, in a SOT-23. Pinout and pin descriptions e | 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 |+|---|---|---|---|---|---|---|---|+| Supply voltage, IN to GND (REF30xx) | | | | 7 | V | REF30xx | 4 |+| Output short-circuit current | | | | 70 | mA | Short circuit to ground | 4 |+| Operating temperature | | -40 | | 125 | °C | | 4 |+| Junction temperature (TJ max) | TJ | | | 150 | °C | | 4 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 4 |+| Input voltage (REF30xx) | VIN | | | 5.5 | V | Specification for REF30xx; minimum printed as VOUT + 0.05 V | 4 |+| Load current (REF30xx) | ILOAD | | | 25 | mA | Specification for REF30xx | 4 |+| Operating temperature | TA | -40 | | 125 | °C | | 4 |+| Junction-to-ambient thermal resistance (DBZ, REF30XX) | RθJA | | 297.3 | | °C/W | DBZ (SOT-23) 3-pin, REF30XX column | 5 |+| Junction-to-case (top) thermal resistance (DBZ, REF30XX) | RθJC(top) | | 128.5 | | °C/W | DBZ (SOT-23) 3-pin, REF30XX column | 5 |+| Junction-to-board thermal resistance (DBZ, REF30XX) | RθJB | | 91.7 | | °C/W | DBZ (SOT-23) 3-pin, REF30XX column | 5 |+| Junction-to-top characterization parameter (DBZ, REF30XX) | ΨJT | | 12.8 | | °C/W | DBZ (SOT-23) 3-pin, REF30XX column | 5 |+| Junction-to-board characterization parameter (DBZ, REF30XX) | ΨJB | | 90.3 | | °C/W | DBZ (SOT-23) 3-pin, REF30XX column | 5 |+| Output voltage temperature drift | dVOUT/dT | | 20 | 50 | ppm/°C | 0°C ≤ TA ≤ 70°C | 9 |+| Output voltage temperature drift | dVOUT/dT | | 28 | 60 | ppm/°C | –30°C ≤ TA ≤ +85°C | 9 |+| Output voltage temperature drift | dVOUT/dT | | 30 | 65 | ppm/°C | –40°C ≤ TA ≤ +85°C | 9 |+| Output voltage temperature drift | dVOUT/dT | | 35 | 75 | ppm/°C | –40°C ≤ TA ≤ +125°C | 9 |+| Load regulation | dVOUT/dILOAD | | 3 | 100 | ppm | 0mA < ILOAD < 25mA, VIN = VREF + 500mV | 9 |+| Thermal hysteresis | | | 25 | 100 | ppm | | 9 |+| Long-term stability | | | 24 | | ppm | 0000h to 1000h | 9 |+| Long-term stability | | | 15 | | ppm | 1000h to 2000h | 9 |+| Dropout voltage | VDO | | 1 | 50 | mV | | 9 |+| Short-circuit current | ISC | | 45 | | mA | | 9 |+| Turn-on settling time | | | 120 | | µs | To 0.1% with CL = 1μF | 9 |+| Quiescent current | IQ | | 42 | 50 | µA | TA = 25C | 9 |+| Quiescent current | IQ | | | 59 | µA | –40°C ≤ TA ≤ +125°C | 9 |+| Output voltage (nominal, REF3025) | VOUT | | 2.5 | | V | Nominal per device comparison table for REF3025AIDBZR | 2 |+ ## CAD (KiCad official) - Symbol: `REF3025AIDBZT`
page.json+331@@ -133,6 +133,337 @@ "Package": "SOT-23", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "59daf1014acc7ddf",+ "rows": [+ {+ "name": "Supply voltage, IN to GND (REF30xx)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 7,+ "conditions": "REF30xx",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output short-circuit current",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 70,+ "conditions": "Short circuit to ground",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature (TJ max)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (REF30xx)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "Specification for REF30xx; minimum printed as VOUT + 0.05 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Load current (REF30xx)",+ "symbol": "ILOAD",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 25,+ "conditions": "Specification for REF30xx",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DBZ, REF30XX)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 297.3,+ "max": null,+ "conditions": "DBZ (SOT-23) 3-pin, REF30XX column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DBZ, REF30XX)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 128.5,+ "max": null,+ "conditions": "DBZ (SOT-23) 3-pin, REF30XX column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DBZ, REF30XX)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 91.7,+ "max": null,+ "conditions": "DBZ (SOT-23) 3-pin, REF30XX column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DBZ, REF30XX)",+ "symbol": "ΨJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 12.8,+ "max": null,+ "conditions": "DBZ (SOT-23) 3-pin, REF30XX column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DBZ, REF30XX)",+ "symbol": "ΨJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 90.3,+ "max": null,+ "conditions": "DBZ (SOT-23) 3-pin, REF30XX column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 20,+ "max": 50,+ "conditions": "0°C ≤ TA ≤ 70°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 28,+ "max": 60,+ "conditions": "–30°C ≤ TA ≤ +85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 30,+ "max": 65,+ "conditions": "–40°C ≤ TA ≤ +85°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Output voltage temperature drift",+ "symbol": "dVOUT/dT",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": 35,+ "max": 75,+ "conditions": "–40°C ≤ TA ≤ +125°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "dVOUT/dILOAD",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 3,+ "max": 100,+ "conditions": "0mA < ILOAD < 25mA, VIN = VREF + 500mV",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Thermal hysteresis",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 25,+ "max": 100,+ "conditions": "",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Long-term stability",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 24,+ "max": null,+ "conditions": "0000h to 1000h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Long-term stability",+ "symbol": "",+ "kind": "electrical",+ "unit": "ppm",+ "min": null,+ "typ": 15,+ "max": null,+ "conditions": "1000h to 2000h",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "VDO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1,+ "max": 50,+ "conditions": "",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 45,+ "max": null,+ "conditions": "",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Turn-on settling time",+ "symbol": "",+ "kind": "timing",+ "unit": "µs",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "To 0.1% with CL = 1μF",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 42,+ "max": 50,+ "conditions": "TA = 25C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 59,+ "conditions": "–40°C ≤ TA ≤ +125°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (nominal, REF3025)",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2.5,+ "max": null,+ "conditions": "Nominal per device comparison table for REF3025AIDBZR",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],