← Commit history

bd9g101g-tr: specified limits as data (metadata.characteristics, 28 rows from the datasheet)

Ray ·6dcb5f7dd7 ·22d ago ·parent 249962f
2 files changed +378
README.md+35
@@ -28,6 +28,41 @@ BD9G101G-TR from ROHM, in a SOT-23-6. Pinout and pin descriptions extracted from  - `BD9G101G-TR` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Stand-by Current | Ist |  | 0 | 5 | µA | VEN=0V | 4 |+| Operating Current | Icc |  | 0.7 | 1.2 | mA | FB=1.2V | 4 |+| UVLO Threshold Voltage | Vuv | 5.1 | 5.4 | 5.7 | V |  | 4 |+| UVLO Hysteresis width | Vuvhy |  | 200 | 300 | mV |  | 4 |+| Switching Frequency | fosc | 1.3 | 1.5 | 1.7 | MHz |  | 4 |+| Max Duty Cycle | Dmax | 85 |  |  | % |  | 4 |+| FB Pin Reference Voltage | VFBN | 0.739 | 0.75 | 0.761 | V | Ta=25℃ | 4 |+| FB Pin Reference Voltage | VFBA | 0.735 | 0.75 | 0.765 | V | Ta=-25~105℃ | 4 |+| FB Pin Bias Current | IFB | -100 | 0 | 100 | nA | VFB=2.0V | 4 |+| Soft-Start Time | Tsoft | 1.2 | 4 |  | ms |  | 4 |+| Switch Current Limit | Iocp | 0.85 | 1.2 |  | A |  | 4 |+| EN Threshold Voltage ON | VENON | 2 |  |  | V |  | 4 |+| EN Threshold Voltage OFF | VENOFF | -0.3 |  | 0.8 | V |  | 4 |+| EN Input Bias Current | REN | 2.7 | 5.5 | 11 | µA | VEN=3V | 4 |+| Input Voltage | VCC | 6 |  | 42 | V |  | 5 |+| Output Voltage | VOUT | 1 |  |  | V | Restricted by minimum on pulse typ. 100nsec (*3); upper limit VCC×0.7 restricted by max duty, Ron and BST-UVLO (*4) | 5 |+| Output Current | IOUT |  |  | 500 | mA |  | 5 |+| Input Voltage | VCC |  |  | 45 | V |  | 4 |+| Maximum input current | Imax |  |  | 1 | A |  | 4 |+| BST to GND | VBST |  |  | 50 | V |  | 4 |+| BST to LX | ⊿VBST |  |  | 7 | V |  | 4 |+| EN | VEN |  |  | 45 | V |  | 4 |+| Lx | VLx |  |  | 45 | V |  | 4 |+| FB | VFB |  |  | 7 | V |  | 4 |+| Power Dissipation | Pd |  |  | 0.675 | W | During mounting of 70×70×1.6t mm 1layer board. Reduce by 5.4mW for every 1℃ increase. (Above 25℃) | 4 |+| Operating Temperature | Topr | -40 |  | 105 | ℃ |  | 4 |+| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 4 |+| Junction Temperature | Tjmax |  |  | 150 | ℃ |  | 4 |+ ## CAD (KiCad official)  - Symbol: `BD9G101G-TR`
page.json+343
@@ -147,6 +147,349 @@       "Package": "SOT-23-6",       "Category": "PMIC",       "Pins": "6"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "8a1aa401940eac2d",+      "rows": [+        {+          "name": "Stand-by Current",+          "symbol": "Ist",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 0,+          "max": 5,+          "conditions": "VEN=0V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Operating Current",+          "symbol": "Icc",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 0.7,+          "max": 1.2,+          "conditions": "FB=1.2V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "UVLO Threshold Voltage",+          "symbol": "Vuv",+          "kind": "electrical",+          "unit": "V",+          "min": 5.1,+          "typ": 5.4,+          "max": 5.7,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "UVLO Hysteresis width",+          "symbol": "Vuvhy",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 200,+          "max": 300,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Switching Frequency",+          "symbol": "fosc",+          "kind": "electrical",+          "unit": "MHz",+          "min": 1.3,+          "typ": 1.5,+          "max": 1.7,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Max Duty Cycle",+          "symbol": "Dmax",+          "kind": "electrical",+          "unit": "%",+          "min": 85,+          "typ": null,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "FB Pin Reference Voltage",+          "symbol": "VFBN",+          "kind": "electrical",+          "unit": "V",+          "min": 0.739,+          "typ": 0.75,+          "max": 0.761,+          "conditions": "Ta=25℃",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "FB Pin Reference Voltage",+          "symbol": "VFBA",+          "kind": "electrical",+          "unit": "V",+          "min": 0.735,+          "typ": 0.75,+          "max": 0.765,+          "conditions": "Ta=-25~105℃",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "FB Pin Bias Current",+          "symbol": "IFB",+          "kind": "electrical",+          "unit": "nA",+          "min": -100,+          "typ": 0,+          "max": 100,+          "conditions": "VFB=2.0V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Soft-Start Time",+          "symbol": "Tsoft",+          "kind": "electrical",+          "unit": "ms",+          "min": 1.2,+          "typ": 4,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Switch Current Limit",+          "symbol": "Iocp",+          "kind": "electrical",+          "unit": "A",+          "min": 0.85,+          "typ": 1.2,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN Threshold Voltage ON",+          "symbol": "VENON",+          "kind": "electrical",+          "unit": "V",+          "min": 2,+          "typ": null,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN Threshold Voltage OFF",+          "symbol": "VENOFF",+          "kind": "electrical",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 0.8,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN Input Bias Current",+          "symbol": "REN",+          "kind": "electrical",+          "unit": "µA",+          "min": 2.7,+          "typ": 5.5,+          "max": 11,+          "conditions": "VEN=3V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input Voltage",+          "symbol": "VCC",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 6,+          "typ": null,+          "max": 42,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output Voltage",+          "symbol": "VOUT",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 1,+          "typ": null,+          "max": null,+          "conditions": "Restricted by minimum on pulse typ. 100nsec (*3); upper limit VCC×0.7 restricted by max duty, Ron and BST-UVLO (*4)",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Output Current",+          "symbol": "IOUT",+          "kind": "recommended_operating",+          "unit": "mA",+          "min": null,+          "typ": null,+          "max": 500,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Input Voltage",+          "symbol": "VCC",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 45,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Maximum input current",+          "symbol": "Imax",+          "kind": "absolute_maximum",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 1,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "BST to GND",+          "symbol": "VBST",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 50,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "BST to LX",+          "symbol": "⊿VBST",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 7,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN",+          "symbol": "VEN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 45,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Lx",+          "symbol": "VLx",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 45,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "FB",+          "symbol": "VFB",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 7,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Power Dissipation",+          "symbol": "Pd",+          "kind": "absolute_maximum",+          "unit": "W",+          "min": null,+          "typ": null,+          "max": 0.675,+          "conditions": "During mounting of 70×70×1.6t mm 1layer board. Reduce by 5.4mW for every 1℃ increase. (Above 25℃)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Operating Temperature",+          "symbol": "Topr",+          "kind": "absolute_maximum",+          "unit": "℃",+          "min": -40,+          "typ": null,+          "max": 105,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Storage Temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "℃",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction Temperature",+          "symbol": "Tjmax",+          "kind": "absolute_maximum",+          "unit": "℃",+          "min": null,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        }+      ]     }   },   "sections": [