component
L78M12ABDT-TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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l78m12abdt-tr: specified limits as data (metadata.characteristics, 20 rows from the datasheet)
2 files changed
+274
README.md+27@@ -21,6 +21,33 @@ L78M12ABDT-TR from STMicroelectronics, in a TO-252-2(DPAK). Pinout and pin descr | 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 | 11.75 | 12 | 12.25 | V | TJ = 25°C | 17 |+| Output voltage | VO | 11.5 | 12 | 12.5 | V | IO = 5 to 350 mA, VI = 14.5 to 27 V | 17 |+| Line regulation | ΔVO | | | 100 | mV | VI = 14.5 to 30 V, IO = 200 mA, TJ = 25°C | 17 |+| Line regulation | ΔVO | | | 30 | mV | VI = 16 to 30 V, IO = 200 mA, TJ = 25°C | 17 |+| Load regulation | ΔVO | | | 240 | mV | IO = 5 to 500 mA, TJ = 25°C | 17 |+| Load regulation | ΔVO | | | 120 | mV | IO = 5 to 200 mA, TJ = 25°C | 17 |+| Quiescent current | Id | | | 6 | mA | TJ = 25°C | 17 |+| Quiescent current change | ΔId | | | 0.5 | mA | IO = 5 to 350 mA | 17 |+| Quiescent current change | ΔId | | | 0.8 | mA | IO = 200 mA, VI = 14.5 to 30 V | 17 |+| DC input voltage (for VO = 5 to 18 V) | VI | | | 35 | V | for VO = 5 to 18 V (applies to 12 V output) | 5 |+| Storage temperature range | TSTG | -65 | | 150 | °C | | 5 |+| Operating junction temperature range | TOP | -40 | | 125 | °C | for L78MxxAB | 5 |+| Output voltage drift | ΔVO/ΔT | | -1 | | mV/°C | IO = 5 mA | 17 |+| Supply voltage rejection | SVR | | 55 | | dB | VI = 15 to 25 V, f = 120 Hz, IO = 300 mA, TJ = 25°C | 17 |+| Output noise voltage | eN | | 75 | | µV | B = 10 Hz to 100 kHz, TJ = 25°C | 17 |+| Dropout voltage | Vd | | 2 | | V | TJ = 25°C | 17 |+| Short circuit current | Isc | | 240 | | mA | TJ = 25°C, VI = 35 V | 17 |+| Short circuit peak current | Iscp | | 700 | | mA | TJ = 25°C | 17 |+| Thermal resistance junction-case (DPAK) | RthJC | | 8 | | °C/W | DPAK | 5 |+| Thermal resistance junction-ambient (DPAK) | RthJA | | 100 | | °C/W | DPAK | 5 |+ ## CAD (KiCad official) - Symbol: `L78M12ABDT-TR`
page.json+247@@ -136,6 +136,253 @@ "Package": "TO-252-2(DPAK)", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "bf25de1549fb4045",+ "rows": [+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 11.75,+ "typ": 12,+ "max": 12.25,+ "conditions": "TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 11.5,+ "typ": 12,+ "max": 12.5,+ "conditions": "IO = 5 to 350 mA, VI = 14.5 to 27 V",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "VI = 14.5 to 30 V, IO = 200 mA, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "VI = 16 to 30 V, IO = 200 mA, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 240,+ "conditions": "IO = 5 to 500 mA, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 120,+ "conditions": "IO = 5 to 200 mA, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "Id",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current change",+ "symbol": "ΔId",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.5,+ "conditions": "IO = 5 to 350 mA",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current change",+ "symbol": "ΔId",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.8,+ "conditions": "IO = 200 mA, VI = 14.5 to 30 V",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage (for VO = 5 to 18 V)",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 35,+ "conditions": "for VO = 5 to 18 V (applies to 12 V output)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature range",+ "symbol": "TOP",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "for L78MxxAB",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage drift",+ "symbol": "ΔVO/ΔT",+ "kind": "temperature_coefficient",+ "unit": "mV/°C",+ "min": null,+ "typ": -1,+ "max": null,+ "conditions": "IO = 5 mA",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 55,+ "max": null,+ "conditions": "VI = 15 to 25 V, f = 120 Hz, IO = 300 mA, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "µV",+ "min": null,+ "typ": 75,+ "max": null,+ "conditions": "B = 10 Hz to 100 kHz, TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage",+ "symbol": "Vd",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Short circuit current",+ "symbol": "Isc",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 240,+ "max": null,+ "conditions": "TJ = 25°C, VI = 35 V",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Short circuit peak current",+ "symbol": "Iscp",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 700,+ "max": null,+ "conditions": "TJ = 25°C",+ "source_page": 17,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-case (DPAK)",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 8,+ "max": null,+ "conditions": "DPAK",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient (DPAK)",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 100,+ "max": null,+ "conditions": "DPAK",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],