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tps62841dgrr: specified limits as data (metadata.characteristics, 44 rows from the datasheet)

Ray ·ffbde1bc2f ·18d ago ·parent d69c701
2 files changed +587−1
README.md+51
@@ -27,6 +27,57 @@ TPS62841DGRR from Texas Instruments, in a HVSSOP-8. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 9 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Quiescent current into VIN (device not switching, TJ = -40°C to 85°C) | IQ_VIN |  | 36 | 360 | nA | EN = VIN, IOUT = 0µA, VOUT = 1.55V or 1.8V, device not switching, TJ = -40°C to 85°C | 7 |+| Quiescent current into VOS (device not switching, TJ = -40°C to 85°C) | IQ_VOS |  | 56 | 170 | nA | EN = VIN, IOUT = 0µA, VOUT = 1.55V or 1.8V, device not switching, TJ = -40°C to 85°C | 7 |+| Quiescent current into VOS (EN, STOP = VIN, 3V < VOUT < 3.3V) | IQ_VOS |  | 5 | 100 | nA | EN, STOP = VIN, 3V < VOUT < 3.3V, TJ = -40°C to 85°C | 7 |+| STOP mode quiescent current into VIN | IQ_VIN_STOP |  | 70 | 175 | µA | STOP = High, VOUT = 1.8V, TJ = -40°C to 85°C | 7 |+| Shutdown current into VIN | ISD |  | 25 | 300 | nA | EN = GND, VSET = GND, TJ = -40°C to 85°C | 7 |+| Undervoltage lockout threshold, rising VIN | VTH_UVLO+ | 1.72 | 1.8 |  | V | Rising VIN | 7 |+| Undervoltage lockout threshold, falling VIN | VTH_UVLO- | 1.45 | 1.75 |  | V | Falling VIN | 7 |+| High level input voltage (EN, MODE, STOP) | VIH_TH | 1.1 |  |  | V |  | 7 |+| Low level input voltage (EN, MODE, STOP) | VIL_TH |  |  | 0.4 | V |  | 7 |+| Input bias current, MODE input | IIN |  | 1 | 25 | nA | MODE input, TJ = -40°C to 85°C | 7 |+| Internal pull-down resistance (EN, STOP inputs) | RPD | 200 |  | 450 | kΩ | EN, STOP inputs | 7 |+| High-side MOSFET on-resistance (DGR package) | RDS(ON) |  | 460 | 630 | mΩ | VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 8 |+| High-side MOSFET on-resistance (DGR package) | RDS(ON) |  | 370 | 495 | mΩ | VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 8 |+| Low-side MOSFET on-resistance (DGR package) | RDS(ON) |  | 200 | 270 | mΩ | VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 8 |+| Low-side MOSFET on-resistance (DGR package) | RDS(ON) |  | 165 | 210 | mΩ | VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 8 |+| Soft-start switch current limit | ILIMF_SS | 0.15 | 0.225 | 0.3 | A |  | 8 |+| High-side MOSFET switch current limit | ILIMF | 1 | 1.2 | 1.4 | A |  | 8 |+| Output discharge current into VOS pin | IDISCHARGE_VOS | 16 | 35 | 44 | mA | EN = GND, VOUT = 1.8V, TJ = -40°C to 85°C, over VIN range | 8 |+| Output voltage accuracy (VOUT >= 1.8 V) | VOUT | -1.5 | 0 | 1.5 | % | PWM Mode, IOUT = 0 mA, VOUT >= 1.8 V | 8 |+| Output voltage accuracy (VOUT <= 1.55 V) | VOUT | -2 | 0 | 2 | % | PWM Mode, IOUT = 0 mA, VOUT <= 1.55 V | 8 |+| Reduced current limit soft-start timeout | tSS_ILIMF | 700 |  | 1200 | µs |  | 8 |+| Supply voltage | VIN | 1.8 |  | 6.5 | V |  | 6 |+| Effective inductance | L | 1.51 | 2.2 | 2.9 | µH |  | 6 |+| Effective output capacitance | COUT | 3 | 10 | 40 | µF |  | 6 |+| Effective input capacitance | CIN | 1 | 4.7 |  | µF |  | 6 |+| External parasitic capacitance at VSET pin | CVSET |  |  | 100 | pF |  | 6 |+| Nominal resistance range for external voltage selection resistor (E96 series) | RSET | 0.909 |  | 267 | kΩ | E96 resistor series | 6 |+| External voltage selection resistor tolerance | RSET | -1 | 0 | 1 | % |  | 6 |+| External voltage selection resistor temperature coefficient | RSET | -200 | 0 | 200 | ppm/°C |  | 6 |+| Operating junction temperature range | TJ | -40 |  | 125 | °C |  | 6 |+| Pin voltage VIN | VIN | -0.3 |  | 7 | V |  | 6 |+| Pin voltage SW (DC) | SW | -0.3 |  |  | V | DC; max printed as VIN + 0.3 V | 6 |+| Pin voltage SW (AC) | SW | -2 |  | 8.5 | V | less than 10ns, while switching | 6 |+| Pin voltage EN, MODE, STOP | EN, MODE, STOP | -0.3 |  | 6.5 | V |  | 6 |+| Pin voltage VSET | VSET | -0.3 |  |  | V | Max printed as VIN + 0.3 V with <3.6 V | 6 |+| Pin voltage VOS | VOS | -0.3 |  | 3.7 | V |  | 6 |+| Operating junction temperature | TJ | -40 |  | 150 | °C |  | 6 |+| Storage temperature | Tstg | -65 |  | 150 | °C |  | 6 |+| Junction-to-ambient thermal resistance (DGR, JEDEC PCB 51-7) | RθJA |  | 54.4 |  | °C/W | 8-pin DGR package | 6 |+| Junction-to-case (top) thermal resistance (DGR) | RθJC(top) |  | 58.1 |  | °C/W | 8-pin DGR package | 6 |+| Junction-to-board thermal resistance (DGR) | RθJB |  | 25.9 |  | °C/W | 8-pin DGR package | 6 |+| Junction-to-top characterization parameter (DGR) | ψJT |  | 1.2 |  | °C/W | 8-pin DGR package | 6 |+| Junction-to-board characterization parameter (DGR) | ψJB |  | 25.9 |  | °C/W | 8-pin DGR package | 6 |+| Junction-to-case (bottom) thermal resistance (DGR) | RθJC(bot) |  | 11.7 |  | °C/W | 8-pin DGR package | 6 |+ ## CAD (KiCad official)  - Symbol: `TPS62841DGRR`
page.json+536−1
@@ -186,6 +186,541 @@       "Package": "HVSSOP-8",       "Category": "Power Management (PMIC)",       "Pins": "9"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "da218f3f1c6e6463",+      "rows": [+        {+          "name": "Quiescent current into VIN (device not switching, TJ = -40°C to 85°C)",+          "symbol": "IQ_VIN",+          "kind": "electrical",+          "unit": "nA",+          "min": null,+          "typ": 36,+          "max": 360,+          "conditions": "EN = VIN, IOUT = 0µA, VOUT = 1.55V or 1.8V, device not switching, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current into VOS (device not switching, TJ = -40°C to 85°C)",+          "symbol": "IQ_VOS",+          "kind": "electrical",+          "unit": "nA",+          "min": null,+          "typ": 56,+          "max": 170,+          "conditions": "EN = VIN, IOUT = 0µA, VOUT = 1.55V or 1.8V, device not switching, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current into VOS (EN, STOP = VIN, 3V < VOUT < 3.3V)",+          "symbol": "IQ_VOS",+          "kind": "electrical",+          "unit": "nA",+          "min": null,+          "typ": 5,+          "max": 100,+          "conditions": "EN, STOP = VIN, 3V < VOUT < 3.3V, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "STOP mode quiescent current into VIN",+          "symbol": "IQ_VIN_STOP",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": 70,+          "max": 175,+          "conditions": "STOP = High, VOUT = 1.8V, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Shutdown current into VIN",+          "symbol": "ISD",+          "kind": "electrical",+          "unit": "nA",+          "min": null,+          "typ": 25,+          "max": 300,+          "conditions": "EN = GND, VSET = GND, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Undervoltage lockout threshold, rising VIN",+          "symbol": "VTH_UVLO+",+          "kind": "electrical",+          "unit": "V",+          "min": 1.72,+          "typ": 1.8,+          "max": null,+          "conditions": "Rising VIN",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Undervoltage lockout threshold, falling VIN",+          "symbol": "VTH_UVLO-",+          "kind": "electrical",+          "unit": "V",+          "min": 1.45,+          "typ": 1.75,+          "max": null,+          "conditions": "Falling VIN",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "High level input voltage (EN, MODE, STOP)",+          "symbol": "VIH_TH",+          "kind": "electrical",+          "unit": "V",+          "min": 1.1,+          "typ": null,+          "max": null,+          "conditions": "",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Low level input voltage (EN, MODE, STOP)",+          "symbol": "VIL_TH",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 0.4,+          "conditions": "",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Input bias current, MODE input",+          "symbol": "IIN",+          "kind": "electrical",+          "unit": "nA",+          "min": null,+          "typ": 1,+          "max": 25,+          "conditions": "MODE input, TJ = -40°C to 85°C",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "Internal pull-down resistance (EN, STOP inputs)",+          "symbol": "RPD",+          "kind": "electrical",+          "unit": "kΩ",+          "min": 200,+          "typ": null,+          "max": 450,+          "conditions": "EN, STOP inputs",+          "source_page": 7,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET on-resistance (DGR package)",+          "symbol": "RDS(ON)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 460,+          "max": 630,+          "conditions": "VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET on-resistance (DGR package)",+          "symbol": "RDS(ON)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 370,+          "max": 495,+          "conditions": "VIN = 5V, I = 200mA, TJ = -40°C to 85°C",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Low-side MOSFET on-resistance (DGR package)",+          "symbol": "RDS(ON)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 200,+          "max": 270,+          "conditions": "VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Low-side MOSFET on-resistance (DGR package)",+          "symbol": "RDS(ON)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 165,+          "max": 210,+          "conditions": "VIN = 5V, I = 200mA, TJ = -40°C to 85°C",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Soft-start switch current limit",+          "symbol": "ILIMF_SS",+          "kind": "electrical",+          "unit": "A",+          "min": 0.15,+          "typ": 0.225,+          "max": 0.3,+          "conditions": "",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET switch current limit",+          "symbol": "ILIMF",+          "kind": "electrical",+          "unit": "A",+          "min": 1,+          "typ": 1.2,+          "max": 1.4,+          "conditions": "",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Output discharge current into VOS pin",+          "symbol": "IDISCHARGE_VOS",+          "kind": "electrical",+          "unit": "mA",+          "min": 16,+          "typ": 35,+          "max": 44,+          "conditions": "EN = GND, VOUT = 1.8V, TJ = -40°C to 85°C, over VIN range",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Output voltage accuracy (VOUT >= 1.8 V)",+          "symbol": "VOUT",+          "kind": "tolerance",+          "unit": "%",+          "min": -1.5,+          "typ": 0,+          "max": 1.5,+          "conditions": "PWM Mode, IOUT = 0 mA, VOUT >= 1.8 V",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Output voltage accuracy (VOUT <= 1.55 V)",+          "symbol": "VOUT",+          "kind": "tolerance",+          "unit": "%",+          "min": -2,+          "typ": 0,+          "max": 2,+          "conditions": "PWM Mode, IOUT = 0 mA, VOUT <= 1.55 V",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Reduced current limit soft-start timeout",+          "symbol": "tSS_ILIMF",+          "kind": "timing",+          "unit": "µs",+          "min": 700,+          "typ": null,+          "max": 1200,+          "conditions": "",+          "source_page": 8,+          "source": "datasheet"+        },+        {+          "name": "Supply voltage",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 1.8,+          "typ": null,+          "max": 6.5,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Effective inductance",+          "symbol": "L",+          "kind": "recommended_operating",+          "unit": "µH",+          "min": 1.51,+          "typ": 2.2,+          "max": 2.9,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Effective output capacitance",+          "symbol": "COUT",+          "kind": "recommended_operating",+          "unit": "µF",+          "min": 3,+          "typ": 10,+          "max": 40,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Effective input capacitance",+          "symbol": "CIN",+          "kind": "recommended_operating",+          "unit": "µF",+          "min": 1,+          "typ": 4.7,+          "max": null,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "External parasitic capacitance at VSET pin",+          "symbol": "CVSET",+          "kind": "recommended_operating",+          "unit": "pF",+          "min": null,+          "typ": null,+          "max": 100,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Nominal resistance range for external voltage selection resistor (E96 series)",+          "symbol": "RSET",+          "kind": "recommended_operating",+          "unit": "kΩ",+          "min": 0.909,+          "typ": null,+          "max": 267,+          "conditions": "E96 resistor series",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "External voltage selection resistor tolerance",+          "symbol": "RSET",+          "kind": "tolerance",+          "unit": "%",+          "min": -1,+          "typ": 0,+          "max": 1,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "External voltage selection resistor temperature coefficient",+          "symbol": "RSET",+          "kind": "temperature_coefficient",+          "unit": "ppm/°C",+          "min": -200,+          "typ": 0,+          "max": 200,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature range",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 125,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage VIN",+          "symbol": "VIN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 7,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage SW (DC)",+          "symbol": "SW",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": null,+          "conditions": "DC; max printed as VIN + 0.3 V",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage SW (AC)",+          "symbol": "SW",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -2,+          "typ": null,+          "max": 8.5,+          "conditions": "less than 10ns, while switching",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage EN, MODE, STOP",+          "symbol": "EN, MODE, STOP",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6.5,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage VSET",+          "symbol": "VSET",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": null,+          "conditions": "Max printed as VIN + 0.3 V with <3.6 V",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pin voltage VOS",+          "symbol": "VOS",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 3.7,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance (DGR, JEDEC PCB 51-7)",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 54.4,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance (DGR)",+          "symbol": "RθJC(top)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 58.1,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board thermal resistance (DGR)",+          "symbol": "RθJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 25.9,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-top characterization parameter (DGR)",+          "symbol": "ψJT",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 1.2,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board characterization parameter (DGR)",+          "symbol": "ψJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 25.9,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (bottom) thermal resistance (DGR)",+          "symbol": "RθJC(bot)",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 11.7,+          "max": null,+          "conditions": "8-pin DGR package",+          "source_page": 6,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -227,4 +762,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}