← Commit history

tps54628ddar: specified limits as data (metadata.characteristics, 58 rows from the datasheet)

Ray ·1945ef9426 ·26d ago ·parent 7ae5816
2 files changed +769−1
README.md+65
@@ -27,6 +27,71 @@ TPS54628DDAR from Texas Instruments, in a SOIC-8-EP. 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 |+|---|---|---|---|---|---|---|---|+| Input voltage range VIN, EN | VIN, EN | -0.3 |  | 20 | V |  | 2 |+| Input voltage range VBST | VBST | -0.3 |  | 26 | V |  | 2 |+| Input voltage range VBST (10 ns transient) | VBST | -0.3 |  | 28 | V | 10 ns transient | 2 |+| Input voltage range VBST (vs SW) | VBST (vs SW) | -0.3 |  | 6.5 | V |  | 2 |+| Input voltage range VFB, SS | VFB, SS | -0.3 |  | 6.5 | V |  | 2 |+| Input voltage range SW | SW | -2 |  | 20 | V |  | 2 |+| Input voltage range SW (10 ns transient) | SW | -3 |  | 22 | V | 10 ns transient | 2 |+| Output voltage range VREG5 | VREG5 | -0.3 |  | 6.5 | V |  | 2 |+| Output voltage range GND | GND | -0.3 |  | 0.3 | V |  | 2 |+| Voltage from GND to thermal pad | Vdiff | -0.2 |  | 0.2 | V |  | 2 |+| Electrostatic discharge Human Body Model (HBM) |  |  |  | 2 | kV |  | 2 |+| Electrostatic discharge Charged Device Model (CDM) |  |  |  | 500 | V |  | 2 |+| Operating junction temperature | TJ | -40 |  | 150 | °C |  | 2 |+| Storage temperature | Tstg | -55 |  | 150 | °C |  | 2 |+| Supply input voltage range | VIN | 4.5 |  | 18 | V |  | 3 |+| Input voltage range VBST | VBST | -0.1 |  | 24 | V |  | 3 |+| Input voltage range VBST (10 ns transient) | VBST | -0.1 |  | 27 | V | 10 ns transient | 3 |+| Input voltage range VBST (vs SW) | VBST(vs SW) | -0.1 |  | 6 | V |  | 3 |+| Input voltage range SS | SS | -0.1 |  | 5.7 | V |  | 3 |+| Input voltage range EN | EN | -0.1 |  | 18 | V |  | 3 |+| Input voltage range VFB | VFB | -0.1 |  | 5.5 | V |  | 3 |+| Input voltage range SW | SW | -1.8 |  | 18 | V |  | 3 |+| Input voltage range SW (10 ns transient) | SW | -3 |  | 21 | V | 10 ns transient | 3 |+| Input voltage range GND | GND | -0.1 |  | 0.1 | V |  | 3 |+| Output voltage range VREG5 | VREG5 | -0.1 |  | 5.7 | V |  | 3 |+| Output current range IVREG5 | IO | 0 |  | 5 | mA |  | 3 |+| Operating free-air temperature | TA | -40 |  | 85 | °C |  | 3 |+| Operating junction temperature | TJ | -40 |  | 150 | °C |  | 3 |+| VIN current, operating non-switching supply current | IVIN |  | 950 | 1400 | μA | TA = 25°C, EN = 5 V, VFB = 0.8 V | 3 |+| VIN current, shutdown supply current | IVINSDN |  | 3 | 10 | μA | TA = 25°C, EN = 0 V | 3 |+| EN pin resistance to GND | REN | 200 | 400 | 800 | kΩ | VEN = 12 V | 3 |+| VFB threshold voltage (continuous mode, 25°C) | VFBTH | 757 | 765 | 773 | mV | TA = 25°C, VO = 1.05 V, continuous mode operation | 3 |+| VFB threshold voltage (continuous mode, -40 to 85°C) | VFBTH | 751 | 765 | 779 | mV | TA = -40 to 85°C, VO = 1.05 V, continuous mode operation | 3 |+| VFB input current | IVFB | -0.15 | 0 | 0.15 | μA | VFB = 0.8 V, TA = 25°C | 3 |+| VREG5 output voltage | VVREG5 | 5.2 | 5.5 | 5.7 | V | TA = 25°C, 6 V < VIN < 18 V, 0 < IVREG5 < 5 mA | 3 |+| UVLO wake up VREG5 voltage |  | 3.45 | 3.75 | 4.05 | V |  | 4 |+| UVLO hysteresis VREG5 voltage |  | 0.13 | 0.32 | 0.48 | V |  | 4 |+| Current limit | IOCL | 6.7 | 7.3 | 8.9 | A | L out = 1.5 μH | 3 |+| SS charge current | ISS | 4.2 | 6 | 7.8 | μA | VSS = 1 V | 4 |+| EN high-level input voltage | VEN |  | 1.6 |  | V |  | 3 |+| EN low-level input voltage | VEN |  | 0.6 |  | V |  | 3 |+| VFB threshold voltage (Eco-mode) | VFBTH |  | 772 |  | mV | TA = 25°C, VO = 1.05 V, IO = 10 mA, Eco-mode operation | 3 |+| Output current | IVREG5 |  | 20 |  | mA | VIN = 6 V, VREG5 = 4.0 V, TA = 25°C | 3 |+| High side switch resistance | RDS(on) |  | 36 |  | mΩ | 25°C, VBST - SW = 5.5 V | 3 |+| Low side switch resistance | RDS(on) |  | 28 |  | mΩ | 25°C | 3 |+| Thermal shutdown threshold | TSDN |  | 165 |  | °C |  | 4 |+| Thermal shutdown hysteresis |  |  | 35 |  | °C |  | 4 |+| On time | tON |  | 150 |  | ns | VIN = 12 V, VO = 1.05 V | 4 |+| Output OVP threshold | VOVP |  | 125 |  | % | OVP Detect (L > H) | 4 |+| Output hiccup threshold | VHICCUP |  | 65 |  | % | Hiccup detect (H > L) | 4 |+| Output hiccup delay | THICCUPDELAY |  | 250 |  | µsec | To hiccup state | 4 |+| Output hiccup enable delay | THICCUPENDELAY |  | 1.7 |  | x | Relative to soft-start time | 4 |+| Junction-to-ambient thermal resistance | θJA |  | 43.5 |  | °C/W |  | 2 |+| Junction-to-case (top) thermal resistance | θJCtop |  | 49.4 |  | °C/W |  | 2 |+| Junction-to-board thermal resistance | θJB |  | 25.6 |  | °C/W |  | 2 |+| Junction-to-top characterization parameter | ψJT |  | 7.4 |  | °C/W |  | 2 |+| Junction-to-board characterization parameter | ψJB |  | 25.5 |  | °C/W |  | 2 |+| Junction-to-case (bottom) thermal resistance | θJCbot |  | 5.2 |  | °C/W |  | 2 |+ ## CAD (KiCad official)  - Symbol: `TPS54628DDAR`
page.json+704−1
@@ -187,6 +187,709 @@       "Package": "SOIC-8-EP",       "Category": "Power Management (PMIC)",       "Pins": "9"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "842f26cf9d65474f",+      "rows": [+        {+          "name": "Input voltage range VIN, EN",+          "symbol": "VIN, EN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 20,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST",+          "symbol": "VBST",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 26,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST (10 ns transient)",+          "symbol": "VBST",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 28,+          "conditions": "10 ns transient",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST (vs SW)",+          "symbol": "VBST (vs SW)",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6.5,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VFB, SS",+          "symbol": "VFB, SS",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6.5,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range SW",+          "symbol": "SW",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -2,+          "typ": null,+          "max": 20,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range SW (10 ns transient)",+          "symbol": "SW",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -3,+          "typ": null,+          "max": 22,+          "conditions": "10 ns transient",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Output voltage range VREG5",+          "symbol": "VREG5",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6.5,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Output voltage range GND",+          "symbol": "GND",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 0.3,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Voltage from GND to thermal pad",+          "symbol": "Vdiff",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.2,+          "typ": null,+          "max": 0.2,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Electrostatic discharge Human Body Model (HBM)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "kV",+          "min": null,+          "typ": null,+          "max": 2,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Electrostatic discharge Charged Device Model (CDM)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 500,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "Tstg",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Supply input voltage range",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 4.5,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST",+          "symbol": "VBST",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 24,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST (10 ns transient)",+          "symbol": "VBST",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 27,+          "conditions": "10 ns transient",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VBST (vs SW)",+          "symbol": "VBST(vs SW)",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 6,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range SS",+          "symbol": "SS",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 5.7,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range EN",+          "symbol": "EN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range VFB",+          "symbol": "VFB",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 5.5,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range SW",+          "symbol": "SW",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -1.8,+          "typ": null,+          "max": 18,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range SW (10 ns transient)",+          "symbol": "SW",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -3,+          "typ": null,+          "max": 21,+          "conditions": "10 ns transient",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Input voltage range GND",+          "symbol": "GND",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 0.1,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Output voltage range VREG5",+          "symbol": "VREG5",+          "kind": "recommended_operating",+          "unit": "V",+          "min": -0.1,+          "typ": null,+          "max": 5.7,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Output current range IVREG5",+          "symbol": "IO",+          "kind": "recommended_operating",+          "unit": "mA",+          "min": 0,+          "typ": null,+          "max": 5,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Operating free-air temperature",+          "symbol": "TA",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 85,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Operating junction temperature",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VIN current, operating non-switching supply current",+          "symbol": "IVIN",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 950,+          "max": 1400,+          "conditions": "TA = 25°C, EN = 5 V, VFB = 0.8 V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VIN current, shutdown supply current",+          "symbol": "IVINSDN",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 3,+          "max": 10,+          "conditions": "TA = 25°C, EN = 0 V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "EN pin resistance to GND",+          "symbol": "REN",+          "kind": "electrical",+          "unit": "kΩ",+          "min": 200,+          "typ": 400,+          "max": 800,+          "conditions": "VEN = 12 V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VFB threshold voltage (continuous mode, 25°C)",+          "symbol": "VFBTH",+          "kind": "electrical",+          "unit": "mV",+          "min": 757,+          "typ": 765,+          "max": 773,+          "conditions": "TA = 25°C, VO = 1.05 V, continuous mode operation",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VFB threshold voltage (continuous mode, -40 to 85°C)",+          "symbol": "VFBTH",+          "kind": "electrical",+          "unit": "mV",+          "min": 751,+          "typ": 765,+          "max": 779,+          "conditions": "TA = -40 to 85°C, VO = 1.05 V, continuous mode operation",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VFB input current",+          "symbol": "IVFB",+          "kind": "electrical",+          "unit": "μA",+          "min": -0.15,+          "typ": 0,+          "max": 0.15,+          "conditions": "VFB = 0.8 V, TA = 25°C",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VREG5 output voltage",+          "symbol": "VVREG5",+          "kind": "electrical",+          "unit": "V",+          "min": 5.2,+          "typ": 5.5,+          "max": 5.7,+          "conditions": "TA = 25°C, 6 V < VIN < 18 V, 0 < IVREG5 < 5 mA",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "UVLO wake up VREG5 voltage",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 3.45,+          "typ": 3.75,+          "max": 4.05,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "UVLO hysteresis VREG5 voltage",+          "symbol": "",+          "kind": "electrical",+          "unit": "V",+          "min": 0.13,+          "typ": 0.32,+          "max": 0.48,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Current limit",+          "symbol": "IOCL",+          "kind": "electrical",+          "unit": "A",+          "min": 6.7,+          "typ": 7.3,+          "max": 8.9,+          "conditions": "L out = 1.5 μH",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "SS charge current",+          "symbol": "ISS",+          "kind": "electrical",+          "unit": "μA",+          "min": 4.2,+          "typ": 6,+          "max": 7.8,+          "conditions": "VSS = 1 V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN high-level input voltage",+          "symbol": "VEN",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 1.6,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "EN low-level input voltage",+          "symbol": "VEN",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 0.6,+          "max": null,+          "conditions": "",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "VFB threshold voltage (Eco-mode)",+          "symbol": "VFBTH",+          "kind": "electrical",+          "unit": "mV",+          "min": null,+          "typ": 772,+          "max": null,+          "conditions": "TA = 25°C, VO = 1.05 V, IO = 10 mA, Eco-mode operation",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Output current",+          "symbol": "IVREG5",+          "kind": "electrical",+          "unit": "mA",+          "min": null,+          "typ": 20,+          "max": null,+          "conditions": "VIN = 6 V, VREG5 = 4.0 V, TA = 25°C",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "High side switch resistance",+          "symbol": "RDS(on)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 36,+          "max": null,+          "conditions": "25°C, VBST - SW = 5.5 V",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Low side switch resistance",+          "symbol": "RDS(on)",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 28,+          "max": null,+          "conditions": "25°C",+          "source_page": 3,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown threshold",+          "symbol": "TSDN",+          "kind": "thermal",+          "unit": "°C",+          "min": null,+          "typ": 165,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown hysteresis",+          "symbol": "",+          "kind": "thermal",+          "unit": "°C",+          "min": null,+          "typ": 35,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "On time",+          "symbol": "tON",+          "kind": "timing",+          "unit": "ns",+          "min": null,+          "typ": 150,+          "max": null,+          "conditions": "VIN = 12 V, VO = 1.05 V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output OVP threshold",+          "symbol": "VOVP",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 125,+          "max": null,+          "conditions": "OVP Detect (L > H)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output hiccup threshold",+          "symbol": "VHICCUP",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 65,+          "max": null,+          "conditions": "Hiccup detect (H > L)",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output hiccup delay",+          "symbol": "THICCUPDELAY",+          "kind": "timing",+          "unit": "µsec",+          "min": null,+          "typ": 250,+          "max": null,+          "conditions": "To hiccup state",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Output hiccup enable delay",+          "symbol": "THICCUPENDELAY",+          "kind": "timing",+          "unit": "x",+          "min": null,+          "typ": 1.7,+          "max": null,+          "conditions": "Relative to soft-start time",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-ambient thermal resistance",+          "symbol": "θJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 43.5,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (top) thermal resistance",+          "symbol": "θJCtop",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 49.4,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board thermal resistance",+          "symbol": "θJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 25.6,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-top characterization parameter",+          "symbol": "ψJT",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 7.4,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-board characterization parameter",+          "symbol": "ψJB",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 25.5,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Junction-to-case (bottom) thermal resistance",+          "symbol": "θJCbot",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 5.2,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        }+      ]     }   },   "variants": [],@@ -228,4 +931,4 @@   "visibility": {     "public": true   }-}\ No newline at end of file+}