component
LM79L12
Public Made by Adomby adom
HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
lm79l12: specified limits as data (metadata.characteristics, 22 rows from the datasheet)
2 files changed
+301−1
README.md+29@@ -21,6 +21,35 @@ LM79L12 from HTC Korea TAEJIN Tech, in a TO-92-3. Pinout and pin descriptions ex | 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 (absolute maximum), LM79L12 to LM79L18 | VIN | | | -35 | V | LM79L12 ~ LM79L18 | 1 |+| Maximum Power Dissipation | PDMax | | | 0.77 | W | TA = 25°C, TO-92 | 1 |+| Lead Temperature (Soldering, 10 sec) | TSOL | | | 260 | ℃ | 10 sec soldering | 1 |+| Storage Temperature Range | TSTG | -65 | | 150 | ℃ | | 1 |+| Operating Junction Temperature Range | TJOPR | 0 | | 150 | ℃ | | 1 |+| Thermal Resistance Junction-To-Ambient | θJA | | | 162 | ℃/W | TO-92 | 1 |+| Input Voltage (recommended) | VIN | -14.5 | | -27 | V | LM79L12 | 2 |+| Output Current | Io | | | 100 | mA | | 2 |+| Operating Virtual Junction Temperature | TJ | 0 | | 125 | ℃ | | 2 |+| Output Voltage | VOUT | -11.5 | -12 | -12.5 | V | 25℃, 1mA ≤ Io ≤ 40mA, -14.5V ≤ VIN ≤ -27V | 7 |+| Output Voltage | VOUT | -11.4 | -12 | -12.6 | V | 0℃ ~ 125℃, 1mA ≤ Io ≤ 70mA | 7 |+| Line Regulation | ΔVLINE | | 50 | 250 | mV | -14.5V ≤ VIN ≤ -27V, 25℃ | 7 |+| Line Regulation | ΔVLINE | | 40 | 200 | mV | -16V ≤ VIN ≤ -27V, 25℃ | 7 |+| Load Regulation | ΔVLOAD | | 24 | 100 | mV | 1mA ≤ Io ≤ 100mA | 7 |+| Load Regulation | ΔVLOAD | | 15 | 50 | mV | 1mA ≤ Io ≤ 40mA, 25℃ | 7 |+| Bias Current | IB | | | 6.5 | mA | 25℃ | 7 |+| Bias Current | IB | | | 6 | mA | 125℃ | 7 |+| Bias Current Change | ΔIB | | | 1.5 | mA | -16V ≤ VIN ≤ -27V | 7 |+| Bias Current Change | ΔIB | | | 0.1 | mA | 1mA ≤ Io ≤ 40mA, 0℃ ~ 125℃ | 7 |+| Ripple Rejection | RR | 37 | 42 | | dB | -15V ≤ VIN ≤ -25V, f=120Hz, 25℃ | 7 |+| Output Noise Voltage | VN | | 70 | | uV | 10Hz ≤ f ≤ 100kHz, 25℃ | 7 |+| Dropout Voltage | VD | | | 1.7 | V | 25℃ | 7 |+ ## CAD (KiCad official) - Symbol: `LM79L12`
page.json+272−1@@ -148,6 +148,277 @@ "Package": "TO-92-3", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "26e775a1971f58c3",+ "rows": [+ {+ "name": "Input Voltage (absolute maximum), LM79L12 to LM79L18",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -35,+ "conditions": "LM79L12 ~ LM79L18",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Power Dissipation",+ "symbol": "PDMax",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.77,+ "conditions": "TA = 25°C, TO-92",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature (Soldering, 10 sec)",+ "symbol": "TSOL",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "10 sec soldering",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature Range",+ "symbol": "TJOPR",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": 0,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-To-Ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 162,+ "conditions": "TO-92",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Input Voltage (recommended)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -14.5,+ "typ": null,+ "max": -27,+ "conditions": "LM79L12",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Current",+ "symbol": "Io",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Virtual Junction Temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "℃",+ "min": 0,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "V",+ "min": -11.5,+ "typ": -12,+ "max": -12.5,+ "conditions": "25℃, 1mA ≤ Io ≤ 40mA, -14.5V ≤ VIN ≤ -27V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "V",+ "min": -11.4,+ "typ": -12,+ "max": -12.6,+ "conditions": "0℃ ~ 125℃, 1mA ≤ Io ≤ 70mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "ΔVLINE",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 50,+ "max": 250,+ "conditions": "-14.5V ≤ VIN ≤ -27V, 25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "ΔVLINE",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 40,+ "max": 200,+ "conditions": "-16V ≤ VIN ≤ -27V, 25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation",+ "symbol": "ΔVLOAD",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 24,+ "max": 100,+ "conditions": "1mA ≤ Io ≤ 100mA",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation",+ "symbol": "ΔVLOAD",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 15,+ "max": 50,+ "conditions": "1mA ≤ Io ≤ 40mA, 25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias Current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 6.5,+ "conditions": "25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias Current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "125℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias Current Change",+ "symbol": "ΔIB",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "-16V ≤ VIN ≤ -27V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Bias Current Change",+ "symbol": "ΔIB",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "1mA ≤ Io ≤ 40mA, 0℃ ~ 125℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Ripple Rejection",+ "symbol": "RR",+ "kind": "electrical",+ "unit": "dB",+ "min": 37,+ "typ": 42,+ "max": null,+ "conditions": "-15V ≤ VIN ≤ -25V, f=120Hz, 25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output Noise Voltage",+ "symbol": "VN",+ "kind": "electrical",+ "unit": "uV",+ "min": null,+ "typ": 70,+ "max": null,+ "conditions": "10Hz ≤ f ≤ 100kHz, 25℃",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Dropout Voltage",+ "symbol": "VD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.7,+ "conditions": "25℃",+ "source_page": 7,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -189,4 +460,4 @@ "visibility": { "public": true }-}+}