component
L78L12ABZ
Public Made by Adomby adom
STMicroelectronics Voltage Reference, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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l78l12abz: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+248
README.md+25@@ -21,6 +21,31 @@ L78L12ABZ from STMicroelectronics, in a TO-92-3. Pinout and pin descriptions ext | 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 |+|---|---|---|---|---|---|---|---|+| Output voltage | VO | 11.5 | 12 | 12.5 | V | TJ = 25 °C | 12 |+| Output voltage | VO | 11.4 | | 12.6 | V | IO = 1 to 40 mA, VI = 14.5 to 27 V | 12 |+| Line regulation | ΔVO | | | 250 | mV | VI = 14.5 to 27 V, TJ = 25 °C | 12 |+| Line regulation | ΔVO | | | 200 | mV | VI = 16 to 27 V, TJ = 25 °C | 12 |+| Load regulation | ΔVO | | | 100 | mV | IO = 1 to 100 mA, TJ = 25 °C | 12 |+| Load regulation | ΔVO | | | 50 | mV | IO = 1 to 40 mA, TJ = 25 °C | 12 |+| Quiescent current | Id | | | 6.5 | mA | TJ = 25 °C | 12 |+| Quiescent current | Id | | | 6 | mA | TJ = 125 °C | 12 |+| Quiescent current change | ΔId | | | 0.1 | mA | IO = 1 to 40 mA | 12 |+| Quiescent current change | ΔId | | | 1.5 | mA | VI = 16 to 27 V | 12 |+| Supply voltage rejection | SVR | 37 | 42 | | dB | VI = 15 to 25 V, f = 120 Hz, IO = 40 mA, TJ = 25 °C | 12 |+| Dropout voltage | Vd | | | 1.7 | V | | 12 |+| Output noise voltage | eN | | 80 | | µV | B = 10 Hz to 100 kHz, TJ = 25 °C | 12 |+| DC input voltage | VI | | | 35 | V | VO = 12 to 15 V | 4 |+| Output current | IO | | | 100 | mA | | 4 |+| Storage temperature range | TSTG | -65 | | 150 | °C | | 4 |+| Operating junction temperature range | TOP | -40 | | 125 | °C | for L78LxxAB | 4 |+| Thermal resistance junction-ambient | RthJA | | | 200 | °C/W | TO-92 package | 4 |+ ## CAD (KiCad official) - Symbol: `L78L12ABZ`
page.json+223@@ -135,6 +135,229 @@ "Package": "TO-92-3", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "19755abefe19a8b0",+ "rows": [+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 11.5,+ "typ": 12,+ "max": 12.5,+ "conditions": "TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 11.4,+ "typ": null,+ "max": 12.6,+ "conditions": "IO = 1 to 40 mA, VI = 14.5 to 27 V",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 250,+ "conditions": "VI = 14.5 to 27 V, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "VI = 16 to 27 V, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "IO = 1 to 100 mA, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "IO = 1 to 40 mA, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "Id",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 6.5,+ "conditions": "TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "Id",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "TJ = 125 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current change",+ "symbol": "ΔId",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "IO = 1 to 40 mA",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current change",+ "symbol": "ΔId",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "VI = 16 to 27 V",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": 37,+ "typ": 42,+ "max": null,+ "conditions": "VI = 15 to 25 V, f = 120 Hz, IO = 40 mA, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "Vd",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.7,+ "conditions": "",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "µV",+ "min": null,+ "typ": 80,+ "max": null,+ "conditions": "B = 10 Hz to 100 kHz, TJ = 25 °C",+ "source_page": 12,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 35,+ "conditions": "VO = 12 to 15 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "IO",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "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": "Operating junction temperature range",+ "symbol": "TOP",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "for L78LxxAB",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "TO-92 package",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],