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lp2981-50dbvr: specified limits as data (metadata.characteristics, 57 rows from the datasheet)

Ray ·95ea6ad50d ·25d ago ·parent 8b6a838
2 files changed +755
README.md+64
@@ -23,6 +23,70 @@ LP2981-50DBVR from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 5 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Continuous input voltage range (legacy chip) | VIN | -0.3 |  | 16 | V |  | 3 |+| Continuous input voltage range (new chip) | VIN | -0.3 |  | 18 | V |  | 3 |+| Output voltage range (legacy chip) | VOUT | -0.3 |  | 9 | V |  | 3 |+| ON/OFF pin voltage range (legacy chip) | VON/OFF | -0.3 |  | 16 | V |  | 3 |+| ON/OFF pin voltage range (new chip) | VON/OFF | -0.3 |  | 18 | V |  | 3 |+| Input-output voltage (legacy chip) | VIN - VOUT | -0.3 |  | 16 | V |  | 3 |+| Input-output voltage (new chip) | VIN - VOUT | -0.3 |  | 18 | V |  | 3 |+| Operating junction temperature | TJ | -55 |  | 150 | °C |  | 3 |+| Storage temperature | Tstg | -65 |  | 150 | °C |  | 3 |+| Supply input voltage (legacy chip) | VIN | 2.2 |  | 16 | V |  | 4 |+| Supply input voltage (new chip) | VIN | 2.5 |  | 16 | V |  | 4 |+| Input-output differential (legacy chip) | VIN - VOUT | 0.7 |  | 11 | V |  | 4 |+| Input-output differential (new chip) | VIN - VOUT | 0 |  | 16 | V |  | 4 |+| Output voltage (new chip) | VOUT | 1.2 |  | 5 | V |  | 4 |+| Enable voltage (legacy chip) | VON/OFF | 0 |  |  | V |  | 4 |+| Enable voltage (new chip) | VON/OFF | 0 |  | 16 | V |  | 4 |+| Output current | IOUT | 0 |  | 100 | mA |  | 4 |+| Input capacitor | CIN | 1 |  |  | µF |  | 4 |+| Output capacitor (legacy chip) | COUT | 3.3 |  |  | µF |  | 4 |+| Output capacitance (new chip) | COUT | 1 | 2.2 | 200 | µF |  | 4 |+| Output capacitor ESR (new chip) | COUT ESR | 0 |  | 1 | Ω |  | 4 |+| Operating junction temperature | TJ | -40 |  | 125 | °C |  | 4 |+| Junction-to-ambient thermal resistance (legacy chip) | RθJA |  | 205.2 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Junction-to-ambient thermal resistance (new chip) | RθJA |  | 178.6 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Junction-to-case (top) thermal resistance (legacy chip) | RθJC(top) |  | 11.83 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Junction-to-case (top) thermal resistance (new chip) | RθJC(top) |  | 77.9 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Junction-to-board thermal resistance (legacy chip) | RθJB |  | 37.7 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Junction-to-board thermal resistance (new chip) | RθJB |  | 47.2 |  | °C/W | JEDEC 2s2p PCB | 4 |+| Output voltage tolerance (standard grade, legacy chip) | ∆VOUT | -1.25 |  | 1.25 | % | IL = 1 mA, legacy chip (standard grade) | 5 |+| Output voltage tolerance (new chip) | ∆VOUT | -0.5 |  | 0.5 | % | IL = 1 mA, new chip | 5 |+| Output voltage tolerance (standard grade, legacy chip) | ∆VOUT | -2 |  | 2 | % | 1 mA < IL < 100 mA, legacy chip (standard grade) | 5 |+| Output voltage tolerance (new chip) | ∆VOUT | -1 |  | 1 | % | 1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, new chip | 5 |+| Output voltage tolerance (standard grade, legacy chip) | ∆VOUT | -3.5 |  | 3.5 | % | 1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, legacy chip (standard grade) | 5 |+| Line regulation (legacy chip) | ΔVOUT(ΔVIN) |  | 0.007 | 0.014 | %/V | VO(NOM) + 1 V ≤ VIN ≤ 16 V | 5 |+| Line regulation (new chip) | ΔVOUT(ΔVIN) |  | 0.002 | 0.014 | %/V | VO(NOM) + 1 V ≤ VIN ≤ 16 V | 5 |+| Line regulation (legacy chip) | ΔVOUT(ΔVIN) |  | 0.007 | 0.032 | %/V | VO(NOM) + 1 V ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤ 125°C | 5 |+| Line regulation (new chip) | ΔVOUT(ΔVIN) |  | 0.002 | 0.032 | %/V | VO(NOM) + 1 V ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤ 125°C | 5 |+| Load regulation (new chip) | ΔVOUT(ΔILOAD) |  | 0.1 | 0.5 | %/A | 1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, VIN = VO(NOM)+0.5 V | 5 |+| Dropout voltage (legacy chip) | VIN - VOUT |  | 1 | 3 | mV | IOUT = 0 mA, legacy chip | 5 |+| Dropout voltage (new chip) | VIN - VOUT |  | 1 | 2.75 | mV | IOUT = 0 mA, new chip | 5 |+| Dropout voltage (legacy chip) | VIN - VOUT |  | 7 | 10 | mV | IOUT = 1 mA, legacy chip | 5 |+| Dropout voltage (new chip) | VIN - VOUT |  | 11.5 | 14 | mV | IOUT = 1 mA, new chip | 5 |+| Dropout voltage (legacy chip) | VIN - VOUT |  | 70 | 100 | mV | IOUT = 25 mA, legacy chip | 5 |+| Dropout voltage (new chip) | VIN - VOUT |  | 110 | 132 | mV | IOUT = 25 mA, new chip | 5 |+| Dropout voltage (legacy chip) | VIN - VOUT |  | 200 | 250 | mV | IOUT = 100 mA, legacy chip | 5 |+| Dropout voltage (new chip) | VIN - VOUT |  | 160 | 175 | mV | IOUT = 100 mA, new chip | 5 |+| GND pin current (legacy chip) | IGND |  | 65 | 95 | µA | IOUT = 0 mA, legacy chip | 6 |+| GND pin current (new chip) | IGND |  | 69 | 95 | µA | IOUT = 0 mA, new chip | 6 |+| GND pin current (legacy chip) | IGND |  | 80 | 110 | µA | IOUT = 1 mA, legacy chip | 6 |+| GND pin current (new chip) | IGND |  | 78 | 110 | µA | IOUT = 1 mA, new chip | 6 |+| GND pin current (legacy chip) | IGND |  | 200 | 300 | µA | IOUT = 25 mA, legacy chip | 6 |+| GND pin current (new chip) | IGND |  | 225 | 295 | µA | IOUT = 25 mA, new chip | 6 |+| GND pin current (legacy chip) | IGND |  | 600 | 1000 | µA | IOUT = 100 mA, legacy chip | 6 |+| GND pin current (new chip) | IGND |  | 620 | 790 | µA | IOUT = 100 mA, new chip | 6 |+| GND pin current with output disabled (legacy chip) | IGND |  | 0.01 | 0.8 | µA | VON/OFF < 0.3 V, VIN = 16 V, legacy chip | 6 |+| GND pin current with output disabled (new chip) | IGND |  | 1.25 | 1.75 | µA | VON/OFF < 0.3 V, VIN = 16 V, new chip | 6 |+| GND pin current with output disabled (new chip) | IGND |  | 1.12 | 2.75 | µA | VON/OFF < 0.15 V, VIN = 16 V, –40°C ≤ TJ ≤ 125°C, new chip | 6 |+ ## CAD (KiCad official)  - Symbol: `LP2981-50DBVR`
page.json+691
@@ -145,6 +145,697 @@       "Package": "SOT-23-5",       "Category": "Power Management (PMIC)",       "Pins": "5"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "f9a14a5370d16829",+      "rows": [+        {+          "name": "Continuous input voltage range (legacy chip)",+          "symbol": "VIN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Continuous input voltage range (new chip)",+          "symbol": "VIN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Output voltage range (legacy chip)",+          "symbol": "VOUT",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 9,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "ON/OFF pin voltage range (legacy chip)",+          "symbol": "VON/OFF",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "ON/OFF pin voltage range (new chip)",+          "symbol": "VON/OFF",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input-output voltage (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input-output voltage (new chip)",+          "symbol": "VIN - VOUT",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Supply input voltage (legacy chip)",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 2.2,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Supply input voltage (new chip)",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 2.5,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input-output differential (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 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    },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 125,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (legacy chip)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 205.2,+          "max": null,+          "conditions": "JEDEC 2s2p PCB",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (new chip)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 178.6,+          "max": null,+          "conditions": "JEDEC 2s2p PCB",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance (legacy chip)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 11.83,+          "max": null,+          "conditions": "JEDEC 2s2p PCB",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance (new chip)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 77.9,+          "max": null,+          "conditions": "JEDEC 2s2p PCB",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board thermal resistance (legacy chip)",+          "symbol": "RθJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 37.7,+          "max": null,+          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      "typ": null,+          "max": 0.5,+          "conditions": "IL = 1 mA, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output voltage tolerance (standard grade, legacy chip)",+          "symbol": "∆VOUT",+          "kind": "tolerance",+          "unit": "%",+          "min": -2,+          "typ": null,+          "max": 2,+          "conditions": "1 mA < IL < 100 mA, legacy chip (standard grade)",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output voltage tolerance (new chip)",+          "symbol": "∆VOUT",+          "kind": "tolerance",+          "unit": "%",+          "min": -1,+          "typ": null,+          "max": 1,+          "conditions": "1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output voltage tolerance (standard grade, legacy chip)",+          "symbol": "∆VOUT",+          "kind": "tolerance",+          "unit": "%",+          "min": -3.5,+          "typ": null,+          "max": 3.5,+          "conditions": "1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, legacy chip (standard grade)",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Line regulation (legacy chip)",+          "symbol": "ΔVOUT(ΔVIN)",+          "kind": "electrical",+          "unit": "%/V",+          "min": null,+          "typ": 0.007,+          "max": 0.014,+          "conditions": "VO(NOM) + 1 V ≤ VIN ≤ 16 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Line regulation (new chip)",+          "symbol": "ΔVOUT(ΔVIN)",+          "kind": "electrical",+          "unit": "%/V",+          "min": null,+          "typ": 0.002,+          "max": 0.014,+          "conditions": "VO(NOM) + 1 V ≤ VIN ≤ 16 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Line regulation (legacy chip)",+          "symbol": "ΔVOUT(ΔVIN)",+          "kind": "electrical",+          "unit": "%/V",+          "min": null,+          "typ": 0.007,+          "max": 0.032,+          "conditions": "VO(NOM) + 1 V ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤ 125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Line regulation (new chip)",+          "symbol": "ΔVOUT(ΔVIN)",+          "kind": "electrical",+          "unit": "%/V",+          "min": null,+          "typ": 0.002,+          "max": 0.032,+          "conditions": "VO(NOM) + 1 V ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤ 125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Load regulation (new chip)",+          "symbol": "ΔVOUT(ΔILOAD)",+          "kind": "electrical",+          "unit": "%/A",+          "min": null,+          "typ": 0.1,+          "max": 0.5,+          "conditions": "1 mA < IL < 100 mA, –40°C ≤ TJ ≤ 125°C, VIN = VO(NOM)+0.5 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 1,+          "max": 3,+          "conditions": "IOUT = 0 mA, legacy chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (new chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 1,+          "max": 2.75,+          "conditions": "IOUT = 0 mA, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 7,+          "max": 10,+          "conditions": "IOUT = 1 mA, legacy chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (new chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 11.5,+          "max": 14,+          "conditions": "IOUT = 1 mA, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 70,+          "max": 100,+          "conditions": "IOUT = 25 mA, legacy chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (new chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 110,+          "max": 132,+          "conditions": "IOUT = 25 mA, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (legacy chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 200,+          "max": 250,+          "conditions": "IOUT = 100 mA, legacy chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage (new chip)",+          "symbol": "VIN - VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 160,+          "max": 175,+          "conditions": "IOUT = 100 mA, new chip",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (legacy chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 65,+          "max": 95,+          "conditions": "IOUT = 0 mA, legacy chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 69,+          "max": 95,+          "conditions": "IOUT = 0 mA, new chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (legacy chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 80,+          "max": 110,+          "conditions": "IOUT = 1 mA, legacy chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 78,+          "max": 110,+          "conditions": "IOUT = 1 mA, new chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (legacy chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 200,+          "max": 300,+          "conditions": "IOUT = 25 mA, legacy chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 225,+          "max": 295,+          "conditions": "IOUT = 25 mA, new chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (legacy chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 600,+          "max": 1000,+          "conditions": "IOUT = 100 mA, legacy chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 620,+          "max": 790,+          "conditions": "IOUT = 100 mA, new chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current with output disabled (legacy chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.01,+          "max": 0.8,+          "conditions": "VON/OFF < 0.3 V, VIN = 16 V, legacy chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current with output disabled (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 1.25,+          "max": 1.75,+          "conditions": "VON/OFF < 0.3 V, VIN = 16 V, new chip",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND pin current with output disabled (new chip)",+          "symbol": "IGND",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 1.12,+          "max": 2.75,+          "conditions": "VON/OFF < 0.15 V, VIN = 16 V, –40°C ≤ TJ ≤ 125°C, new chip",+          "source_page": 6,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],