← Commit history

tps54680mpwpep: specified limits as data (metadata.characteristics, 51 rows from the datasheet)

Ray ·76b3a4c38e ·25d ago ·parent 90b9b47
2 files changed +678−1
README.md+58
@@ -47,6 +47,64 @@ TPS54680MPWPEP from Texas Instruments, in a HTSSOP-28-EP. Pinout and pin descrip | Category | Power Management (PMIC) | | Pins | 29 | +## 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 range, VIN | VIN | 3 |  | 6 | V |  | 3 |+| Quiescent current | I(Q) | 11 |  | 15.8 | mA | fs = 350 kHz, RT open, PH pin open | 3 |+| Quiescent current | I(Q) | 16 |  | 23.5 | mA | fs = 500 kHz, RT = 100 kΩ, PH pin open | 3 |+| Quiescent current in shutdown | I(Q) | 1 |  | 1.4 | mA | Shutdown, ENA = 0 V | 3 |+| Start threshold voltage, UVLO |  | 2.95 |  | 3 | V |  | 3 |+| Stop threshold voltage, UVLO |  | 2.7 |  | 2.8 | V |  | 3 |+| Hysteresis voltage, UVLO |  | 0.093 |  | 0.16 | V |  | 3 |+| Output voltage, VBIAS | VBIAS | 2.7 | 2.8 | 2.9 | V | I(VBIAS) = 0 | 3 |+| Vref accuracy | Vref | 0.879 | 0.891 | 0.9 | V |  | 3 |+| Internally set oscillator frequency |  | 244 | 350 | 450 | kHz | RT open | 4 |+| Externally set oscillator frequency |  | 252 | 280 | 320 | kHz | RT = 180 kΩ (1% resistor to AGND) | 4 |+| Externally set oscillator frequency |  | 432 | 500 | 540 | kHz | RT = 100 kΩ (1% resistor to AGND) | 4 |+| Externally set oscillator frequency |  | 656 | 700 | 762 | kHz | RT = 68 kΩ (1% resistor to AGND) | 4 |+| Error amplifier open loop voltage gain |  | 90 |  | 110 | dB | 1 kΩ COMP to AGND | 4 |+| Error amplifier unity gain bandwidth |  | 3 |  | 5 | MHz | Parallel 10 kΩ, 160 pF COMP to AGND | 4 |+| Error amplifier common mode input voltage range |  | 0 |  |  | V | Powered by internal LDO | 4 |+| Input bias current, VSENSE |  | 60 |  | 300 | nA | VSENSE = Vref | 4 |+| Output voltage slew rate (symmetric), COMP |  | 1 | 1.4 | 1.4 | V/µs |  | 4 |+| PWM comparator propagation delay time, input to PH pin (excluding deadtime) |  | 70 |  | 85 | ns | 10-mV overdrive | 4 |+| Enable threshold voltage, ENA |  | 0.82 | 1.2 | 1.4 | V |  | 4 |+| Output saturation voltage, PWRGD |  | 0.18 |  | 0.3 | V | I(sink) = 2.5 mA | 4 |+| Current limit trip point |  | 6.5 |  | 10 | A | VI = 3 V, output shorted | 4 |+| Current limit trip point |  | 6.6 |  | 12 | A | VI = 6 V, output shorted | 4 |+| Thermal shutdown trip point |  | 135 | 150 | 165 | °C |  | 4 |+| Power MOSFET switches rDS(on) | rDS(on) | 26 |  | 47 | mΩ | VI = 6 V | 5 |+| Power MOSFET switches rDS(on) | rDS(on) | 36 |  | 65 | mΩ | VI = 3 V | 5 |+| Input offset, TRACKIN |  | -2.5 |  | 2.5 | mV | VSENSE = TRACKIN = 0.75 V | 5 |+| Input voltage range, TRACKIN |  | 0 |  |  | V | See (6) | 5 |+| Input voltage, VI | VI | -0.3 |  | 7 | V | VIN, ENA | 2 |+| Input voltage, VI | VI | -0.3 |  | 6 | V | RT | 2 |+| Input voltage, VI | VI | -0.3 |  | 4 | V | VSENSE, TRACKIN | 2 |+| Input voltage, VI | VI | -0.3 |  | 17 | V | BOOT | 2 |+| Output voltage, VO | VO | -0.3 |  | 7 | V | VBIAS, COMP, PWRGD | 2 |+| Output voltage, VO | VO | -0.6 |  | 10 | V | PH | 2 |+| Source current, COMP and VBIAS | IO |  |  | 6 | mA | COMP, VBIAS | 2 |+| Source current, PH | IO |  |  | 12 | A | PH | 2 |+| Sink current, COMP | IS |  |  | 6 | mA | COMP | 2 |+| Sink current, ENA and PWRGD | IS |  |  | 10 | mA | ENA, PWRGD | 2 |+| Voltage differential AGND to PGND |  | -0.3 |  | 0.3 | V |  | 2 |+| Operating virtual junction temperature range | TJ | -55 |  | 150 | °C |  | 2 |+| Storage temperature | Tstg | -65 |  | 150 | °C |  | 2 |+| Lead temperature |  |  |  | 300 | °C | 1.6 mm (1/16 inch) from case for 10 seconds | 2 |+| Input voltage range, VI | VI | 3 |  | 6 | V |  | 2 |+| Output voltage range (ordering table) | VO | 0.9 |  | 3.3 | V | M grade, per ordering information | 1 |+| Operating junction temperature range (ordering table) | TJ | -55 |  | 125 | °C | M grade, TPS54680MPWPEP | 1 |+| Junction-to-ambient thermal resistance | θJA |  | 36.1 |  | °C/W |  | 3 |+| Junction-to-case (top) thermal resistance | θJCtop |  | 15.5 |  | °C/W |  | 3 |+| Junction-to-board thermal resistance | θJB |  | 13.1 |  | °C/W |  | 3 |+| Junction-to-top characterization parameter | ψJT |  | 0.4 |  | °C/W |  | 3 |+| Junction-to-board characterization parameter | ψJB |  | 12.9 |  | °C/W |  | 3 |+| Junction-to-case (bottom) thermal resistance | θJCbot |  | 1.3 |  | °C/W |  | 3 |+ ## CAD (KiCad official)  - Symbol: `TPS54680MPWPEP`
page.json+620−1
@@ -307,6 +307,625 @@       "Package": "HTSSOP-28-EP",       "Category": "Power Management (PMIC)",       "Pins": "29"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "0ffddd34db5b7a24",+      "rows": [+        {+          "name": "Input voltage range, VIN",+          "symbol": "VIN",+          "kind": "electrical",+          "unit": "V",+          "min": 3,+          "typ": null,+          "max": 6,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current",+          "symbol": "I(Q)",+          "kind": "electrical",+          "unit": "mA",+          "min": 11,+          "typ": null,+          "max": 15.8,+          "conditions": "fs = 350 kHz, RT open, PH pin open",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current",+          "symbol": "I(Q)",+          "kind": "electrical",+          "unit": "mA",+          "min": 16,+          "typ": null,+          "max": 23.5,+          "conditions": "fs = 500 kHz, RT = 100 kΩ, PH pin open",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current in shutdown",+          "symbol": "I(Q)",+          "kind": "electrical",+          "unit": "mA",+          "min": 1,+          "typ": null,+          "max": 1.4,+          "conditions": "Shutdown, ENA = 0 V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Start threshold voltage, UVLO",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 2.95,+          "typ": null,+          "max": 3,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Stop threshold voltage, UVLO",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 2.7,+          "typ": null,+          "max": 2.8,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Hysteresis voltage, UVLO",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0.093,+          "typ": null,+          "max": 0.16,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Output voltage, VBIAS",+          "symbol": "VBIAS",+          "kind": "electrical",+          "unit": "V",+          "min": 2.7,+          "typ": 2.8,+          "max": 2.9,+          "conditions": "I(VBIAS) = 0",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Vref accuracy",+          "symbol": "Vref",+          "kind": "electrical",+          "unit": "V",+          "min": 0.879,+          "typ": 0.891,+          "max": 0.9,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Internally set oscillator frequency",+          "symbol": "",+          "kind": "electrical",+          "unit": "kHz",+          "min": 244,+          "typ": 350,+          "max": 450,+          "conditions": "RT open",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Externally set oscillator frequency",+          "symbol": "",+          "kind": "electrical",+          "unit": "kHz",+          "min": 252,+          "typ": 280,+          "max": 320,+          "conditions": "RT = 180 kΩ (1% resistor to AGND)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Externally set oscillator frequency",+          "symbol": "",+          "kind": "electrical",+          "unit": "kHz",+          "min": 432,+          "typ": 500,+          "max": 540,+          "conditions": "RT = 100 kΩ (1% resistor to AGND)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Externally set oscillator frequency",+          "symbol": "",+          "kind": "electrical",+          "unit": "kHz",+          "min": 656,+          "typ": 700,+          "max": 762,+          "conditions": "RT = 68 kΩ (1% resistor to AGND)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Error amplifier open loop voltage gain",+          "symbol": "",+          "kind": "electrical",+          "unit": "dB",+          "min": 90,+          "typ": null,+          "max": 110,+          "conditions": "1 kΩ COMP to AGND",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Error amplifier unity gain bandwidth",+          "symbol": "",+          "kind": "electrical",+          "unit": "MHz",+          "min": 3,+          "typ": null,+          "max": 5,+          "conditions": "Parallel 10 kΩ, 160 pF COMP to AGND",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Error amplifier common mode input voltage range",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0,+          "typ": null,+          "max": null,+          "conditions": "Powered by internal LDO",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input bias current, VSENSE",+          "symbol": "",+          "kind": "electrical",+          "unit": "nA",+          "min": 60,+          "typ": null,+          "max": 300,+          "conditions": "VSENSE = Vref",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output voltage slew rate (symmetric), COMP",+          "symbol": "",+          "kind": "electrical",+          "unit": "V/µs",+          "min": 1,+          "typ": 1.4,+          "max": 1.4,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "PWM comparator propagation delay time, input to PH pin (excluding deadtime)",+          "symbol": "",+          "kind": "electrical",+          "unit": "ns",+          "min": 70,+          "typ": null,+          "max": 85,+          "conditions": "10-mV overdrive",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Enable threshold voltage, ENA",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0.82,+          "typ": 1.2,+          "max": 1.4,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output saturation voltage, PWRGD",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0.18,+          "typ": null,+          "max": 0.3,+          "conditions": "I(sink) = 2.5 mA",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Current limit trip point",+          "symbol": "",+          "kind": "electrical",+          "unit": "A",+          "min": 6.5,+          "typ": null,+          "max": 10,+          "conditions": "VI = 3 V, output shorted",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Current limit trip point",+          "symbol": "",+          "kind": "electrical",+          "unit": "A",+          "min": 6.6,+          "typ": null,+          "max": 12,+          "conditions": "VI = 6 V, output shorted",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown trip point",+          "symbol": "",+          "kind": "electrical",+          "unit": "°C",+          "min": 135,+          "typ": 150,+          "max": 165,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Power MOSFET switches rDS(on)",+          "symbol": "rDS(on)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": 26,+          "typ": null,+          "max": 47,+          "conditions": "VI = 6 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Power MOSFET switches rDS(on)",+          "symbol": "rDS(on)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": 36,+          "typ": null,+          "max": 65,+          "conditions": "VI = 3 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Input offset, TRACKIN",+          "symbol": "",+          "kind": "electrical",+          "unit": "mV",+          "min": -2.5,+          "typ": null,+          "max": 2.5,+          "conditions": "VSENSE = TRACKIN = 0.75 V",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range, TRACKIN",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0,+          "typ": null,+          "max": null,+          "conditions": "See (6)",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Input voltage, VI",+          "symbol": "VI",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 7,+          "conditions": "VIN, ENA",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage, VI",+          "symbol": "VI",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6,+          "conditions": "RT",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage, VI",+          "symbol": "VI",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 4,+          "conditions": "VSENSE, TRACKIN",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage, VI",+          "symbol": "VI",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 17,+          "conditions": "BOOT",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Output voltage, VO",+          "symbol": "VO",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 7,+          "conditions": "VBIAS, COMP, PWRGD",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Output voltage, VO",+          "symbol": "VO",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.6,+          "typ": null,+          "max": 10,+          "conditions": "PH",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Source current, COMP and VBIAS",+          "symbol": "IO",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": null,+          "typ": null,+          "max": 6,+          "conditions": "COMP, VBIAS",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Source current, PH",+          "symbol": "IO",+          "kind": "absolute_maximum",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 12,+          "conditions": "PH",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Sink current, COMP",+          "symbol": "IS",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": null,+          "typ": null,+          "max": 6,+          "conditions": "COMP",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Sink current, ENA and PWRGD",+          "symbol": "IS",+          "kind": "absolute_maximum",+          "unit": "mA",+          "min": null,+          "typ": null,+          "max": 10,+          "conditions": "ENA, PWRGD",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Voltage differential AGND to PGND",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 0.3,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Operating virtual junction temperature range",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Lead temperature",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": null,+          "typ": null,+          "max": 300,+          "conditions": "1.6 mm (1/16 inch) from case for 10 seconds",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range, VI",+          "symbol": "VI",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 3,+          "typ": null,+          "max": 6,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Output voltage range (ordering table)",+          "symbol": "VO",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 0.9,+          "typ": null,+          "max": 3.3,+          "conditions": "M grade, per ordering information",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature range (ordering table)",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 125,+          "conditions": "M grade, TPS54680MPWPEP",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance",+          "symbol": "θJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 36.1,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance",+          "symbol": "θJCtop",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 15.5,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board thermal resistance",+          "symbol": "θJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 13.1,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-top characterization parameter",+          "symbol": "ψJT",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 0.4,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board characterization parameter",+          "symbol": "ψJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 12.9,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (bottom) thermal resistance",+          "symbol": "θJCbot",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 1.3,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -348,4 +967,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}