component
TPS54331DDAR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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tps54331ddar: specified limits as data (metadata.characteristics, 47 rows from the datasheet)
2 files changed
+625
README.md+54@@ -35,6 +35,60 @@ Same part, different packaging or reel option. - `TPS54331DDARD` - `TPS54331DDARDR` +## 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 pin) | | -0.3 | | 30 | V | | 5 |+| Input voltage (EN pin) | | -0.3 | | 6 | V | | 5 |+| Input voltage (BOOT pin) | | | | 38 | V | | 5 |+| Input voltage (VSENSE pin) | | -0.3 | | 3 | V | | 5 |+| Voltage (COMP pin) | | -0.3 | | 3 | V | | 5 |+| Voltage (SS pin) | | -0.3 | | 3 | V | | 5 |+| BOOT-PH voltage | | | | 8 | V | | 5 |+| Output voltage (PH pin) | | -0.6 | | 30 | V | | 5 |+| PH pin negative transient | | -5 | | | V | 10-ns transient from ground to negative peak | 5 |+| Source current (EN pin) | | | | 100 | μA | | 5 |+| Source current (BOOT pin) | | | | 100 | mA | | 5 |+| Source current (VSENSE pin) | | | | 10 | μA | | 5 |+| Source current (PH pin) | | | | 9 | A | | 5 |+| Source current (VIN pin) | | | | 9 | A | | 5 |+| Sink current (COMP pin) | | | | 100 | μA | | 5 |+| Sink current (SS pin) | | | | 200 | μA | | 5 |+| Operating junction temperature (absolute maximum) | TJ | -40 | | 150 | °C | | 5 |+| Operating input voltage (VIN pin) | | 3.5 | | 28 | V | | 5 |+| Operating junction temperature (recommended) | TJ | -40 | | 150 | °C | | 5 |+| Shutdown supply current | | | 1 | 4 | μA | EN = 0V, VIN = 12V, –40°C to 85°C | 6 |+| Internal undervoltage lockout threshold | | 3.5 | | | V | Rising and falling | 6 |+| Operating non-switching supply current | | | 110 | 190 | μA | VSENSE = 0.85 V | 6 |+| Enable threshold | | | 1.25 | 1.35 | V | Rising and falling | 6 |+| Voltage reference | | 0.772 | 0.8 | 0.828 | V | | 6 |+| High-side MOSFET on resistance | | | 115 | 200 | mΩ | BOOT-PH = 3 V, VIN = 3.5 V | 6 |+| High-side MOSFET on resistance | | | 80 | 150 | mΩ | BOOT-PH = 6 V, VIN = 12 V | 6 |+| Error amplifier source/sink current | | -7 | | 7 | μA | V(COMP) = 1 V, 100-mV overdrive | 6 |+| Current-limit threshold | | 3.5 | | 5.8 | A | VIN = 12 V | 6 |+| Switching frequency | | 456 | 570 | 684 | kHz | VIN = 12 V, 25°C | 7 |+| Minimum controllable on time | | | 105 | 130 | ns | VIN = 12 V, 25°C | 7 |+| Maximum controllable duty ratio | | 90 | | 93 | % | BOOT-PH = 6 V | 7 |+| Input current at enable threshold – 50 mV | | | -1 | | μA | Enable threshold – 50 mV | 6 |+| Input current at enable threshold + 50 mV | | | -4 | | μA | Enable threshold + 50 mV | 6 |+| Error amplifier transconductance (gm) | gm | | 92 | | μmhos | –2 μA < I(COMP) < 2 μA, V(COMP) = 1 V | 6 |+| Error amplifier DC gain | | | 800 | | V/V | VSENSE = 0.8 V | 6 |+| Error amplifier unity gain bandwidth | | | 2.7 | | MHz | 5-pF capacitance from COMP to GND pins | 6 |+| Switch current to COMP transconductance | | | 12 | | A/V | VIN = 12 V | 6 |+| Pulse skipping Eco-mode switch current threshold | | | 160 | | mA | | 6 |+| Thermal shutdown | | | 165 | | °C | | 6 |+| SS charge current | | | 2 | | μA | V(SS) = 0.4 V | 6 |+| SS to VSENSE matching | | | 10 | | mV | V(SS) = 0.4 V | 6 |+| Junction-to-ambient thermal resistance (DDA) | RθJA | | 48.7 | | °C/W | DDA package | 6 |+| Junction-to-case (top) thermal resistance (DDA) | RθJC(top) | | 52.4 | | °C/W | DDA package | 6 |+| Junction-to-board thermal resistance (DDA) | RθJB | | 25.5 | | °C/W | DDA package | 6 |+| Junction-to-top characterization parameter (DDA) | ψJT | | 8.4 | | °C/W | DDA package | 6 |+| Junction-to-board characterization parameter (DDA) | ψJB | | 25.2 | | °C/W | DDA package | 6 |+| Junction-to-case (bottom) thermal resistance (DDA) | RθJC(bot) | | 2.3 | | °C/W | DDA package | 6 |+ ## CAD (KiCad official) - Symbol: `TPS54331DDAR`
page.json+571@@ -166,6 +166,577 @@ "Package": "SOIC-8-EP", "Category": "PMIC", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "94afb96d8b709e87",+ "rows": [+ {+ "name": "Input voltage (VIN pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (EN pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (BOOT pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 38,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VSENSE pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage (COMP pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage (SS pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "BOOT-PH voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 8,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (PH pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.6,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "PH pin negative transient",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -5,+ "typ": null,+ "max": null,+ "conditions": "10-ns transient from ground to negative peak",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Source current (EN pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Source current (BOOT pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Source current (VSENSE pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Source current (PH pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 9,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Source current (VIN pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 9,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Sink current (COMP pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Sink current (SS pin)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature (absolute maximum)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating input voltage (VIN pin)",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3.5,+ "typ": null,+ "max": 28,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature (recommended)",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Shutdown supply current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 1,+ "max": 4,+ "conditions": "EN = 0V, VIN = 12V, –40°C to 85°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Internal undervoltage lockout threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 3.5,+ "typ": null,+ "max": null,+ "conditions": "Rising and falling",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating non-switching supply current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 110,+ "max": 190,+ "conditions": "VSENSE = 0.85 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Enable threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.25,+ "max": 1.35,+ "conditions": "Rising and falling",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Voltage reference",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.772,+ "typ": 0.8,+ "max": 0.828,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "High-side MOSFET on resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 115,+ "max": 200,+ "conditions": "BOOT-PH = 3 V, VIN = 3.5 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "High-side MOSFET on resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 80,+ "max": 150,+ "conditions": "BOOT-PH = 6 V, VIN = 12 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier source/sink current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": -7,+ "typ": null,+ "max": 7,+ "conditions": "V(COMP) = 1 V, 100-mV overdrive",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Current-limit threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 3.5,+ "typ": null,+ "max": 5.8,+ "conditions": "VIN = 12 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency",+ "symbol": "",+ "kind": "electrical",+ "unit": "kHz",+ "min": 456,+ "typ": 570,+ "max": 684,+ "conditions": "VIN = 12 V, 25°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Minimum controllable on time",+ "symbol": "",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 105,+ "max": 130,+ "conditions": "VIN = 12 V, 25°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Maximum controllable duty ratio",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": 90,+ "typ": null,+ "max": 93,+ "conditions": "BOOT-PH = 6 V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input current at enable threshold – 50 mV",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": -1,+ "max": null,+ "conditions": "Enable threshold – 50 mV",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input current at enable threshold + 50 mV",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": -4,+ "max": null,+ "conditions": "Enable threshold + 50 mV",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier transconductance (gm)",+ "symbol": "gm",+ "kind": "electrical",+ "unit": "μmhos",+ "min": null,+ "typ": 92,+ "max": null,+ "conditions": "–2 μA < I(COMP) < 2 μA, V(COMP) = 1 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier DC gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "V/V",+ "min": null,+ "typ": 800,+ "max": null,+ "conditions": "VSENSE = 0.8 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier unity gain bandwidth",+ "symbol": "",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 2.7,+ "max": null,+ "conditions": "5-pF capacitance from COMP to GND pins",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Switch current to COMP transconductance",+ "symbol": "",+ "kind": "electrical",+ "unit": "A/V",+ "min": null,+ "typ": 12,+ "max": null,+ "conditions": "VIN = 12 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Pulse skipping Eco-mode switch current threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 165,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "SS charge current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "V(SS) = 0.4 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "SS to VSENSE matching",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "V(SS) = 0.4 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DDA)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 48.7,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DDA)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 52.4,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DDA)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 25.5,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DDA)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 8.4,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DDA)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 25.2,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance (DDA)",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 2.3,+ "max": null,+ "conditions": "DDA package",+ "source_page": 6,+ "source": "datasheet"+ }+ ] } }, "sections": [