component
UA78L05AIPK
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ua78l05aipk: specified limits as data (metadata.characteristics, 37 rows from the datasheet)
2 files changed
+495
README.md+44@@ -21,6 +21,50 @@ UA78L05AIPK from Texas Instruments, in a SOT-89-3. 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 |+|---|---|---|---|---|---|---|---|+| Input voltage (new chip, UA78L05AI) | VI | | | 45 | V | Absolute maximum; new chip, UA78L05AI listed | 4 |+| Junction temperature | TJ | | | 150 | °C | Absolute maximum | 4 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |+| Input voltage | VI | 7 | | 20 | V | UA78L05C and UA78L05AC row (both legacy and new chip); AI not named in this row | 4 |+| Output current | IO | | | 100 | mA | | 4 |+| Operating junction temperature | TJ | -40 | | 125 | °C | UA78L05AI (legacy chip and new chip) | 4 |+| Output voltage | VO | 4.8 | 5 | 5.2 | V | VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Output voltage | VO | 4.75 | | 5.25 | V | VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = full range (legacy chip, UA78L05AC/AI) | 6 |+| Output voltage | VO | 4.95 | 5 | 5.15 | V | VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Output voltage | VO | 4.85 | | 5.15 | V | VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = full range (new chip, UA78L05AC/AI) | 6 |+| Output voltage | VO | 4.8 | | 5.14 | V | IO = 1 mA to 70 mA, TJ = full range (new chip, UA78L05AC/AI) | 6 |+| Input voltage regulation | | | 32 | 150 | mV | VI = 7 V to 20 V, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Input voltage regulation | | | 26 | 100 | mV | VI = 8 V to 20 V, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Input voltage regulation | | | 32 | 33 | mV | VI = 7 V to 20 V, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Input voltage regulation | | | 26 | 28 | mV | VI = 8 V to 20 V, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Ripple rejection | | 41 | 49 | | dB | VI = 8 V to 18 V, f = 120 Hz, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Ripple rejection | | 48 | 55 | | dB | VI = 8 V to 18 V, f = 120 Hz, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Output voltage regulation | | | 15 | 60 | mV | IO = 1 mA to 100 mA, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Output voltage regulation | | | 8 | 30 | mV | IO = 1 mA to 40 mA, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Output voltage regulation | | | 15 | 35 | mV | IO = 1 mA to 100 mA, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Output voltage regulation | | | 8 | 15 | mV | IO = 1 mA to 40 mA, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Bias current | | | 3.8 | 6 | mA | TJ = 25°C (legacy chip, UA78L05AC/AI) | 7 |+| Bias current | | | | 5.5 | mA | TJ = 125°C (legacy chip, UA78L05AC/AI) | 7 |+| Bias current | | | 3.53 | 3.95 | mA | TJ = 25°C (new chip, UA78L05AC/AI) | 7 |+| Bias current | | | | 4 | mA | TJ = 125°C (new chip, UA78L05AC/AI) | 7 |+| Bias current change | | | | 1.5 | mA | VI = 8 V to 20 V, TJ = full range (legacy chip, UA78L05AC/AI) | 7 |+| Bias current change | | | | 0.485 | mA | VI = 8 V to 20 V, TJ = full range (new chip, UA78L05AC/AI) | 7 |+| Bias current change | | | | 0.01 | mA | IO = 1 mA to 40 mA, TJ = full range (new chip, UA78L05AC/AI) | 7 |+| Output noise voltage | | | 42 | | µV | f = 10 Hz to 100 kHz, TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Output noise voltage | | | 125 | | µV | f = 10 Hz to 100 kHz, TJ = 25°C (new chip, UA78L05AC/AI) | 6 |+| Dropout voltage | | | 1.7 | | V | TJ = 25°C (legacy chip, UA78L05AC/AI) | 6 |+| Junction-to-ambient thermal resistance | RθJA | | 54.7 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 88.1 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+| Junction-to-board thermal resistance | RθJB | | 9.6 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+| Junction-to-top characterization parameter | ψJT | | 6.2 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+| Junction-to-board characterization parameter | ψJB | | 9.7 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+| Junction-to-case (bottom) thermal resistance | RθJC(bot) | | 7.7 | | °C/W | PK (SOT-89, 3 pin) package | 5 |+ ## CAD (KiCad official) - Symbol: `UA78L05AIPK`
page.json+451@@ -133,6 +133,457 @@ "Package": "SOT-89-3", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "223d628010f1d8e3",+ "rows": [+ {+ "name": "Input voltage (new chip, UA78L05AI)",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 45,+ "conditions": "Absolute maximum; new chip, UA78L05AI listed",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "Absolute maximum",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage",+ "symbol": "VI",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 7,+ "typ": null,+ "max": 20,+ "conditions": "UA78L05C and UA78L05AC row (both legacy and new chip); AI not named in this row",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "IO",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "UA78L05AI (legacy chip and new chip)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 4.8,+ "typ": 5,+ "max": 5.2,+ "conditions": "VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 4.75,+ "typ": null,+ "max": 5.25,+ "conditions": "VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = full range (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 4.95,+ "typ": 5,+ "max": 5.15,+ "conditions": "VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 4.85,+ "typ": null,+ "max": 5.15,+ "conditions": "VI = 7 V to 20 V, IO = 1 mA to 40 mA, TJ = full range (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 4.8,+ "typ": null,+ "max": 5.14,+ "conditions": "IO = 1 mA to 70 mA, TJ = full range (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 32,+ "max": 150,+ "conditions": "VI = 7 V to 20 V, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 26,+ "max": 100,+ "conditions": "VI = 8 V to 20 V, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 32,+ "max": 33,+ "conditions": "VI = 7 V to 20 V, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 26,+ "max": 28,+ "conditions": "VI = 8 V to 20 V, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Ripple rejection",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 41,+ "typ": 49,+ "max": null,+ "conditions": "VI = 8 V to 18 V, f = 120 Hz, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Ripple rejection",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 48,+ "typ": 55,+ "max": null,+ "conditions": "VI = 8 V to 18 V, f = 120 Hz, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 15,+ "max": 60,+ "conditions": "IO = 1 mA to 100 mA, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 8,+ "max": 30,+ "conditions": "IO = 1 mA to 40 mA, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 15,+ "max": 35,+ "conditions": "IO = 1 mA to 100 mA, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 8,+ "max": 15,+ "conditions": "IO = 1 mA to 40 mA, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 3.8,+ "max": 6,+ "conditions": "TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "TJ = 125°C (legacy chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 3.53,+ "max": 3.95,+ "conditions": "TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "TJ = 125°C (new chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current change",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "VI = 8 V to 20 V, TJ = full range (legacy chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current change",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.485,+ "conditions": "VI = 8 V to 20 V, TJ = full range (new chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias current change",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.01,+ "conditions": "IO = 1 mA to 40 mA, TJ = full range (new chip, UA78L05AC/AI)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "µV",+ "min": null,+ "typ": 42,+ "max": null,+ "conditions": "f = 10 Hz to 100 kHz, TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "µV",+ "min": null,+ "typ": 125,+ "max": null,+ "conditions": "f = 10 Hz to 100 kHz, TJ = 25°C (new chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.7,+ "max": null,+ "conditions": "TJ = 25°C (legacy chip, UA78L05AC/AI)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 54.7,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 88.1,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 9.6,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 6.2,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 9.7,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 7.7,+ "max": null,+ "conditions": "PK (SOT-89, 3 pin) package",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],