← Commit history

mt2496: specified limits as data (metadata.characteristics, 23 rows from the datasheet)

Ray ·e42f383e90 ·16d ago ·parent cead362
2 files changed +314−1
README.md+30
@@ -24,6 +24,36 @@ MT2496 from Aerosemi, in a SOT-23-6. Pinout and pin descriptions extracted from | 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 |+|---|---|---|---|---|---|---|---|+| Input Supply Voltage |  | -0.3 |  | 17 | V |  | 2 |+| EN Voltages |  | -0.3 |  | 17 | V |  | 2 |+| FB Voltages |  | -0.3 |  | 6 | V |  | 2 |+| Power Dissipation |  |  |  | 0.6 | W |  | 2 |+| Junction Temperature |  |  |  | 150 | °C |  | 2 |+| Storage Temperature Range |  | -65 |  | 150 | °C |  | 2 |+| ESD HBM (Human Body Model) |  |  |  | 2 | kV | Human Body Model | 2 |+| Operating Temperature Range |  | -40 |  | 85 | °C |  | 2 |+| Thermal Resistance junction-to-case | θJC |  |  | 130 | °C/W |  | 2 |+| Thermal Resistance junction-to-ambient | θJA |  |  | 170 | °C/W |  | 2 |+| Input Voltage Range |  | 3.3 |  | 16 | V |  | 3 |+| Supply Current in Operation |  |  | 0.4 | 0.6 | mA | VEN=2.0V, VFB=1.1V | 3 |+| Supply Current in Shutdown |  |  |  | 1 | µA | VEN =0 or EN = GND | 3 |+| Regulated Feedback Voltage | VFB | 0.588 | 0.6 | 0.612 | V | TA = 25°C, 4.5V≤ VIN ≤18V | 3 |+| Maximum Duty Cycle |  |  | 92 |  | % | VFB=0.6V | 3 |+| High-Side Switch On-Resistance |  |  | 80 |  | mΩ |  | 3 |+| Low-Side Switch On-Resistance |  |  | 60 |  | mΩ |  | 3 |+| High-Side Switch Leakage Current |  |  | 0 | 10 | µA | VEN=0V, VSW=0V | 3 |+| Upper Switch Current Limit Minimum Duty Cycle |  |  | 5 |  | A |  | 3 |+| Oscillation Frequency |  |  | 0.5 |  | MHz |  | 3 |+| Minimum On-Time |  |  | 60 |  | nS |  | 3 |+| Soft-start Time | Tss |  | 4 |  | mS |  | 3 |+| Thermal Shutdown |  |  | 160 |  | ℃ |  | 3 |+ ## CAD (KiCad official)  - Symbol: `MT2496`
page.json+284−1
@@ -166,6 +166,289 @@       "Package": "SOT-23-6",       "Category": "Power Management (PMIC)",       "Pins": "6"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "611af31b508daac7",+      "rows": [+        {+          "name": "Input Supply Voltage",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 17,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "EN Voltages",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 17,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "FB Voltages",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Power Dissipation",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "W",+          "min": null,+          "typ": null,+          "max": 0.6,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction Temperature",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Storage Temperature Range",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "ESD HBM (Human Body Model)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "kV",+          "min": null,+          "typ": null,+          "max": 2,+          "conditions": "Human Body Model",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Operating Temperature Range",+          "symbol": "",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 85,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Thermal Resistance junction-to-case",+          "symbol": "θJC",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": null,+          "max": 130,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Thermal Resistance junction-to-ambient",+          "symbol": "θJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": null,+          "max": 170,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input Voltage Range",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 3.3,+          "typ": null,+          "max": 16,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Supply Current in Operation",+          "symbol": "",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 0.4,+          "max": 0.6,+          "conditions": "VEN=2.0V, VFB=1.1V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Supply Current in Shutdown",+          "symbol": "",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": null,+          "max": 1,+          "conditions": "VEN =0 or EN = GND",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Regulated Feedback Voltage",+          "symbol": "VFB",+          "kind": "electrical",+          "unit": "V",+          "min": 0.588,+          "typ": 0.6,+          "max": 0.612,+          "conditions": "TA = 25°C, 4.5V≤ VIN ≤18V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Maximum Duty Cycle",+          "symbol": "",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 92,+          "max": null,+          "conditions": "VFB=0.6V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "High-Side Switch On-Resistance",+          "symbol": "",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 80,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Low-Side Switch On-Resistance",+          "symbol": "",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 60,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "High-Side Switch Leakage Current",+          "symbol": "",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0,+          "max": 10,+          "conditions": "VEN=0V, VSW=0V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Upper Switch Current Limit Minimum Duty Cycle",+          "symbol": "",+          "kind": "electrical",+          "unit": "A",+          "min": null,+          "typ": 5,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Oscillation Frequency",+          "symbol": "",+          "kind": "electrical",+          "unit": "MHz",+          "min": null,+          "typ": 0.5,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Minimum On-Time",+          "symbol": "",+          "kind": "electrical",+          "unit": "nS",+          "min": null,+          "typ": 60,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Soft-start Time",+          "symbol": "Tss",+          "kind": "electrical",+          "unit": "mS",+          "min": null,+          "typ": 4,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Thermal Shutdown",+          "symbol": "",+          "kind": "electrical",+          "unit": "℃",+          "min": null,+          "typ": 160,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -207,4 +490,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}