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ref3212aidbvt: specified limits as data (metadata.characteristics, 22 rows from the datasheet)

Ray ·c652a87206 ·26d ago ·parent 9c93d24
2 files changed +301−1
README.md+29
@@ -24,6 +24,35 @@ REF3212AIDBVT from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 6 | +## 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 (REF3212, 1.25 V) | VOUT | 1.2475 | 1.25 | 1.2525 | V | TA = +25°C, ILOAD = 0mA, VIN = 5V (table default) | 4 |+| Initial accuracy |  | -0.2 | 0.01 | 0.2 | % | TA = +25°C, ILOAD = 0mA, VIN = 5V (table default) | 4 |+| Output voltage temperature drift | dVOUT/dT |  | 4 | 7 | ppm/°C | 0°C ≤ TA ≤ +125°C | 5 |+| Output voltage temperature drift | dVOUT/dT |  | 10.5 | 20 | ppm/°C | -40°C ≤ TA ≤ +125°C | 5 |+| Line regulation |  | -65 | 15 | 65 | ppm/V | VOUT + 0.05 V ≤ VIN ≤ 5.5V | 5 |+| Load regulation, sourcing | dVOUT/dILOAD | -40 | 3 | 40 | µV/mA | 0mA < ILOAD < 10mA, VIN = VOUT + 250mV | 5 |+| Load regulation, sinking | dVOUT/dILOAD | -60 | 20 | 60 | µV/mA | -10mA < ILOAD < 0mA, VIN = VOUT + 100mV | 5 |+| Dropout voltage | VIN – VOUT |  | 5 | 50 | mV | 0°C ≤ TA ≤ +125°C | 5 |+| Output current | ILOAD | -10 |  | 10 | mA | VIN = VOUT + 250mV | 5 |+| Input voltage (REF3212 minimum supply) | VIN | 1.8 |  | 5.5 | V | Min per footnote (1) for REF3212 (row prints VOUT + 0.05 V); max 5.5 V | 6 |+| Enable reference low (shutdown) | VL | 0 |  | 0.7 | V | Reference in shutdown mode | 5 |+| Enable reference high (active) | VH | 1.5 |  |  | V | Reference active; printed max is VIN | 5 |+| Quiescent current | IQ |  | 110 | 130 | µA | ENABLE > 1.5V, IL = 0 | 6 |+| Quiescent current over temperature | IQ |  | 125 | 145 | µA | 0°C ≤ TA ≤ +125°C | 6 |+| Shutdown current | IS |  | 0.1 | 1 | µA | ENABLE < 0.7V | 6 |+| Input voltage | VIN |  |  | 7.5 | V |  | 4 |+| Operating temperature (absolute maximum) |  | -55 |  | 135 | °C | Operating, ambient | 4 |+| Storage temperature |  | -65 |  | 150 | °C | Storage | 4 |+| Junction temperature |  |  |  | 150 | °C |  | 4 |+| Rated temperature range |  | -40 |  | 125 | °C | Rated | 6 |+| GND_S to GND_F differential voltage |  |  |  | 200 | mV | Must stay below 200mV to prevent ESD diode conduction | 14 |+| Thermal resistance, junction-to-ambient (SOT-23-6) | θJA |  | 200 |  | °C/W |  | 6 |+ ## CAD (KiCad official)  - Symbol: `REF3212AIDBVT`
page.json+272−1
@@ -168,6 +168,277 @@       "Package": "SOT-23-6",       "Category": "Power Management (PMIC)",       "Pins": "6"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "4085cf61cd12affb",+      "rows": [+        {+          "name": "Output voltage (REF3212, 1.25 V)",+          "symbol": "VOUT",+          "kind": "tolerance",+          "unit": "V",+          "min": 1.2475,+          "typ": 1.25,+          "max": 1.2525,+          "conditions": "TA = +25°C, ILOAD = 0mA, VIN = 5V (table default)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Initial accuracy",+          "symbol": "",+          "kind": "tolerance",+          "unit": "%",+          "min": -0.2,+          "typ": 0.01,+          "max": 0.2,+          "conditions": "TA = +25°C, ILOAD = 0mA, VIN = 5V (table default)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage temperature drift",+          "symbol": "dVOUT/dT",+          "kind": "temperature_coefficient",+          "unit": "ppm/°C",+          "min": null,+          "typ": 4,+          "max": 7,+          "conditions": "0°C ≤ TA ≤ +125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output voltage temperature drift",+          "symbol": "dVOUT/dT",+          "kind": "temperature_coefficient",+          "unit": "ppm/°C",+          "min": null,+          "typ": 10.5,+          "max": 20,+          "conditions": "-40°C ≤ TA ≤ +125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Line regulation",+          "symbol": "",+          "kind": "electrical",+          "unit": "ppm/V",+          "min": -65,+          "typ": 15,+          "max": 65,+          "conditions": "VOUT + 0.05 V ≤ VIN ≤ 5.5V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Load regulation, sourcing",+          "symbol": "dVOUT/dILOAD",+          "kind": "electrical",+          "unit": "µV/mA",+          "min": -40,+          "typ": 3,+          "max": 40,+          "conditions": "0mA < ILOAD < 10mA, VIN = VOUT + 250mV",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Load regulation, sinking",+          "symbol": "dVOUT/dILOAD",+          "kind": "electrical",+          "unit": "µV/mA",+          "min": -60,+          "typ": 20,+          "max": 60,+          "conditions": "-10mA < ILOAD < 0mA, VIN = VOUT + 100mV",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Dropout voltage",+          "symbol": "VIN – VOUT",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 5,+          "max": 50,+          "conditions": "0°C ≤ TA ≤ +125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output current",+          "symbol": "ILOAD",+          "kind": "electrical",+          "unit": "mA",+          "min": -10,+          "typ": null,+          "max": 10,+          "conditions": "VIN = VOUT + 250mV",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Input voltage (REF3212 minimum supply)",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 1.8,+          "typ": null,+          "max": 5.5,+          "conditions": "Min per footnote (1) for REF3212 (row prints VOUT + 0.05 V); max 5.5 V",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Enable reference low (shutdown)",+          "symbol": "VL",+          "kind": "electrical",+          "unit": "V",+          "min": 0,+          "typ": null,+          "max": 0.7,+          "conditions": "Reference in shutdown mode",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Enable reference high (active)",+          "symbol": "VH",+          "kind": "electrical",+          "unit": "V",+          "min": 1.5,+          "typ": null,+          "max": null,+          "conditions": "Reference active; printed max is VIN",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current",+          "symbol": "IQ",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 110,+          "max": 130,+          "conditions": "ENABLE > 1.5V, IL = 0",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current over temperature",+          "symbol": "IQ",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 125,+          "max": 145,+          "conditions": "0°C ≤ TA ≤ +125°C",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Shutdown current",+          "symbol": "IS",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0.1,+          "max": 1,+          "conditions": "ENABLE < 0.7V",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Input voltage",+          "symbol": "VIN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 7.5,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Operating temperature (absolute maximum)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 135,+          "conditions": "Operating, ambient",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "Storage",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction temperature",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Rated temperature range",+          "symbol": "",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 125,+          "conditions": "Rated",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "GND_S to GND_F differential voltage",+          "symbol": "",+          "kind": "recommended_operating",+          "unit": "mV",+          "min": null,+          "typ": null,+          "max": 200,+          "conditions": "Must stay below 200mV to prevent ESD diode conduction",+          "source_page": 14,+          "source": "datasheet"+        },+        {+          "name": "Thermal resistance, junction-to-ambient (SOT-23-6)",+          "symbol": "θJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 200,+          "max": null,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -209,4 +480,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}