← Commit history

tps5420dr: specified limits as data (metadata.characteristics, 39 rows from the datasheet)

Ray ·7a807ef8da · ·parent 8cb3ba4
2 files changed +521
README.md+46
@@ -33,6 +33,52 @@ Same part, different packaging or reel option. - `TPS5420DR` - `TPS5420DRD` +## 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 VIN to GND |  | -0.3 |  | 40 | V |  | 4 |+| Input voltage ENA to GND |  | -0.3 |  | 7 | V |  | 4 |+| Input voltage VSENSE to GND |  | -0.3 |  | 3 | V |  | 4 |+| Output voltage BOOT to PH |  | -0.3 |  | 6 | V |  | 4 |+| Output voltage PH to GND |  | -0.6 |  | 40 | V | Steady-state | 4 |+| Output voltage BOOT to GND |  | -0.3 |  |  | V |  | 4 |+| Output voltage PH to GND |  | -1.2 |  |  | V | transient < 10ns | 4 |+| PH leakage current |  |  |  | 10 | µA |  | 4 |+| Operating virtual junction temperature TJ | TJ | -40 |  | 150 | °C |  | 4 |+| Storage temperature | Tstg | -65 |  | 150 | °C |  | 4 |+| ESD Human-body model (HBM) | V(ESD) | -2000 |  | 2000 | V | Per ANSI/ESDA/JEDEC JS-001 | 4 |+| ESD Charged-device model (CDM) | V(ESD) | -750 |  | 750 | V | Per JEDEC JESD22-C101 | 4 |+| Input voltage range |  | 5.5 |  | 36 | V |  | 4 |+| Operating junction temperature | TJ | -40 |  | 125 | °C |  | 4 |+| VIN quiescent current | IQ(VIN) |  | 2 | 4.4 | mA | Non-switching, VSENSE = 2V, PH pin open | 5 |+| VIN shutdown supply current | ISD(VIN) |  | 15 | 50 | µA | Shutdown, ENA = 0V | 5 |+| VIN UVLO rising threshold | VINUVLO(R) |  | 5.3 | 5.5 | V | VVIN rising | 5 |+| FB voltage | VFB | 1.202 | 1.221 | 1.239 | V | TJ = 25°C | 5 |+| FB voltage | VFB | 1.196 | 1.221 | 1.245 | V | TJ = –40°C to 125°C | 5 |+| Switching frequency | fSW | 400 | 500 | 600 | kHz |  | 5 |+| Minimum ON pulse width | tON(min) |  | 150 | 200 | ns |  | 5 |+| Maximum duty cycle | DMAX |  | 85 | 89 | % | fSW = 500kHz | 5 |+| Internal slow-start time (0 to 100%) | tSS | 6.6 | 8 | 10 | ms |  | 5 |+| High-side peak current limit | IHS(OC) | 3 | 4 | 5 | A |  | 5 |+| Hiccup time before re-start |  | 13 | 16 | 20 | ms |  | 5 |+| High-side MOSFET on-resistance | RDSON(HS) |  | 100 | 230 | mΩ | VIN = 12V, VBOOT-SW = 4.5V | 5 |+| Thermal shutdown threshold | TJ(SD) |  | 135 | 162 | °C | Temperature rising | 5 |+| VIN UVLO hysteresis | VINUVLO(H) |  | 0.35 |  | V |  | 5 |+| ENA voltage rising threshold | VEN(R) |  | 1.3 |  | V |  | 5 |+| ENA voltage falling threshold | VEN(F) |  | 0.5 |  | V |  | 5 |+| ENA voltage hysteresis | VEN(H) |  | 325 |  | mV |  | 5 |+| High-side MOSFET on-resistance | RDSON(HS) |  | 125 |  | mΩ | VIN = 5.5V, VBOOT-SW = 4.0V | 5 |+| Thermal shutdown hysteresis | TJ(HYS) |  | 14 |  | °C |  | 5 |+| Junction-to-ambient thermal resistance (Custom Board) | RθJA |  | 75 |  | °C/W | Custom board | 4 |+| Junction-to-ambient thermal resistance (JESD 51-7) | RθJA |  | 106 |  | °C/W | JESD 51-7, 4-layer JEDEC board | 4 |+| Junction-to-case (top) thermal resistance | RθJC(top) |  | 54 |  | °C/W |  | 4 |+| Junction-to-board thermal resistance | RθJB |  | 55 |  | °C/W |  | 4 |+| Junction-to-top characterization parameter | ψJT |  | 15 |  | °C/W |  | 4 |+| Junction-to-board characterization parameter | ψJB |  | 56 |  | °C/W |  | 4 |+ ## CAD (KiCad official)  - Symbol: `TPS5420DR`
page.json+475
@@ -160,6 +160,481 @@       "Package": "SOIC-8",       "Category": "PMIC",       "Pins": "8"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "cd667e69b40fa9c0",+      "rows": [+        {+          "name": "Input voltage VIN to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 40,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input voltage ENA to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 7,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input voltage VSENSE to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 3,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage BOOT to PH",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage PH to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.6,+          "typ": null,+          "max": 40,+          "conditions": "Steady-state",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage BOOT to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage PH to GND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -1.2,+          "typ": null,+          "max": null,+          "conditions": "transient < 10ns",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "PH leakage current",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "µA",+          "min": null,+          "typ": null,+          "max": 10,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Operating virtual junction temperature TJ",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "ESD Human-body model (HBM)",+          "symbol": "V(ESD)",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -2000,+          "typ": null,+          "max": 2000,+          "conditions": "Per ANSI/ESDA/JEDEC JS-001",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "ESD Charged-device model (CDM)",+          "symbol": "V(ESD)",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -750,+          "typ": null,+          "max": 750,+          "conditions": "Per JEDEC JESD22-C101",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range",+          "symbol": "",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 5.5,+          "typ": null,+          "max": 36,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 125,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "VIN quiescent current",+          "symbol": "IQ(VIN)",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 2,+          "max": 4.4,+          "conditions": "Non-switching, VSENSE = 2V, PH pin open",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "VIN shutdown supply current",+          "symbol": "ISD(VIN)",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 15,+          "max": 50,+          "conditions": "Shutdown, ENA = 0V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "VIN UVLO rising threshold",+          "symbol": "VINUVLO(R)",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 5.3,+          "max": 5.5,+          "conditions": "VVIN rising",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "FB voltage",+          "symbol": "VFB",+          "kind": "electrical",+          "unit": "V",+          "min": 1.202,+          "typ": 1.221,+          "max": 1.239,+          "conditions": "TJ = 25°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "FB voltage",+          "symbol": "VFB",+          "kind": "electrical",+          "unit": "V",+          "min": 1.196,+          "typ": 1.221,+          "max": 1.245,+          "conditions": "TJ = –40°C to 125°C",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Switching frequency",+          "symbol": "fSW",+          "kind": "electrical",+          "unit": "kHz",+          "min": 400,+          "typ": 500,+          "max": 600,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Minimum ON pulse width",+          "symbol": "tON(min)",+          "kind": "electrical",+          "unit": "ns",+          "min": null,+          "typ": 150,+          "max": 200,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Maximum duty cycle",+          "symbol": "DMAX",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 85,+          "max": 89,+          "conditions": "fSW = 500kHz",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Internal slow-start time (0 to 100%)",+          "symbol": "tSS",+          "kind": "electrical",+          "unit": "ms",+          "min": 6.6,+          "typ": 8,+          "max": 10,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "High-side peak current limit",+          "symbol": "IHS(OC)",+          "kind": "electrical",+          "unit": "A",+          "min": 3,+          "typ": 4,+          "max": 5,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Hiccup time before re-start",+          "symbol": "",+          "kind": "electrical",+          "unit": "ms",+          "min": 13,+          "typ": 16,+          "max": 20,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET on-resistance",+          "symbol": "RDSON(HS)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 100,+          "max": 230,+          "conditions": "VIN = 12V, VBOOT-SW = 4.5V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown threshold",+          "symbol": "TJ(SD)",+          "kind": "electrical",+          "unit": "°C",+          "min": null,+          "typ": 135,+          "max": 162,+          "conditions": "Temperature rising",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "VIN UVLO hysteresis",+          "symbol": "VINUVLO(H)",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 0.35,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "ENA voltage rising threshold",+          "symbol": "VEN(R)",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 1.3,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "ENA voltage falling threshold",+          "symbol": "VEN(F)",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 0.5,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "ENA voltage hysteresis",+          "symbol": "VEN(H)",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 325,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET on-resistance",+          "symbol": "RDSON(HS)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 125,+          "max": null,+          "conditions": "VIN = 5.5V, VBOOT-SW = 4.0V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown hysteresis",+          "symbol": "TJ(HYS)",+          "kind": "electrical",+          "unit": "°C",+          "min": null,+          "typ": 14,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (Custom Board)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 75,+          "max": null,+          "conditions": "Custom board",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (JESD 51-7)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 106,+          "max": null,+          "conditions": "JESD 51-7, 4-layer JEDEC board",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 54,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board thermal resistance",+          "symbol": "RθJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 55,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-top characterization parameter",+          "symbol": "ψJT",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 15,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board characterization parameter",+          "symbol": "ψJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 56,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        }+      ]     }   },   "sections": [