component
TPS54331DDA
Public Made by Adomby adom
Texas Instruments DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps54331dda: specified limits as data (metadata.characteristics, 50 rows from the datasheet)
2 files changed
+664
README.md+57@@ -27,6 +27,63 @@ TPS54331DDA from Texas Instruments, in a ESOP-8. Pinout and pin descriptions ext | 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 |+|---|---|---|---|---|---|---|---|+| VIN input voltage | VIN | -0.3 | | 30 | V | | 4 |+| EN input voltage | EN | -0.3 | | 6 | V | | 4 |+| BOOT input voltage | BOOT | | | 38 | V | | 4 |+| VSENSE input voltage | VSENSE | -0.3 | | 3 | V | | 4 |+| COMP input voltage | COMP | -0.3 | | 3 | V | | 4 |+| SS input voltage | SS | -0.3 | | 3 | V | | 4 |+| BOOT-PH output voltage | BOOT-PH | | | 8 | V | | 4 |+| PH output voltage | PH | -0.6 | | 30 | V | | 4 |+| PH transient, 10ns, from GND to negative peak | PH | -5 | | | V | 10ns transient from GND to negative peak | 4 |+| EN source current | EN | | | 100 | μA | | 4 |+| BOOT source current | BOOT | | | 100 | mA | | 4 |+| VSENSE source current | VSENSE | | | 10 | μA | | 4 |+| PH source current | PH | | | 9 | A | | 4 |+| VIN sink current | VIN | | | 9 | A | | 4 |+| COMP sink current | COMP | | | 100 | μA | | 4 |+| SS sink current | SS | | | 200 | μA | | 4 |+| Operating junction temperature | TJ | -40 | | 150 | °C | | 4 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 4 |+| ESD human body model (HBM), all pins | V(ESD) | -2 | | 2 | kV | ANSI/ESDA/JEDEC JS-001 | 4 |+| ESD charged device model (CDM), all pins | V(ESD) | -500 | | 500 | V | JEDEC JESD22-C101 | 4 |+| Operating input voltage on VIN pin | VIN | 3.5 | | 28 | V | | 4 |+| Operating junction temperature | TJ | -40 | | 150 | °C | | 4 |+| Internal undervoltage lockout threshold, rising and falling | | | 3.5 | | V | rising and falling | 5 |+| Shutdown supply current | | | 1 | 4 | μA | EN = 0V, VIN = 12V, -40°C to 85°C | 5 |+| Operating non-switching supply current | | | 110 | 190 | μA | VSENSE = 0.85V | 5 |+| Enable threshold, rising and falling | | 1.25 | | 1.35 | V | rising and falling | 5 |+| EN input current at enable threshold -50mV | | | -1 | | μA | enable threshold - 50mV | 5 |+| EN input current at enable threshold +50mV | | | -4 | | μA | enable threshold + 50mV | 5 |+| Voltage reference | | 0.772 | 0.8 | 0.828 | V | | 5 |+| High-side MOSFET on-resistance | | | 115 | 200 | mΩ | BOOT-PH = 3V, VIN = 3.5V | 5 |+| High-side MOSFET on-resistance | | | 80 | 150 | mΩ | BOOT-PH = 6V, VIN = 12V | 5 |+| Error amplifier source and sink current | | -7 | | 7 | μA | V(COMP) = 1V, 100mV overdrive | 5 |+| Current limit threshold | | 3.5 | | 5.8 | A | VIN = 12V | 5 |+| Switching frequency | | 456 | 570 | 684 | kHz | VIN = 12V, 25°C | 6 |+| Minimum controllable on-time | | | 105 | 130 | ns | VIN = 12V, 25°C | 6 |+| Maximum controllable duty cycle | | 90 | | 93 | % | BOOT-PH = 6V | 6 |+| Error amplifier transconductance (gm) | | | 92 | | μmhos | -2μA < I(COMP) < 2μA, V(COMP) = 1V | 5 |+| Error amplifier DC gain | | | 800 | | V/V | VSENSE = 0.8V | 5 |+| Error amplifier unity gain bandwidth | | | 2.7 | | MHz | 5pF from COMP to GND pin | 5 |+| Switch current to COMP transconductance | | | 12 | | A/V | VIN = 12V | 5 |+| Eco-mode switch current threshold | | | 160 | | mA | | 5 |+| Thermal shutdown | | | 165 | | °C | | 5 |+| Soft-start charge current | | | 2 | | μA | V(SS) = 0.4V | 5 |+| SS to VSENSE matching | | | 10 | | mV | V(SS) = 0.4V | 5 |+| Junction-to-ambient thermal resistance (DDA) | RθJA | | 48.7 | | °C/W | | 5 |+| Junction-to-case (top) thermal resistance (DDA) | RθJC(top) | | 52.4 | | °C/W | | 5 |+| Junction-to-board thermal resistance (DDA) | RθJB | | 25.5 | | °C/W | | 5 |+| Junction-to-top characterization parameter (DDA) | ψJT | | 8.4 | | °C/W | | 5 |+| Junction-to-board characterization parameter (DDA) | ψJB | | 25.2 | | °C/W | | 5 |+| Junction-to-case (bottom) thermal resistance (DDA) | RθJC(bot) | | 2.3 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `TPS54331DDA`
page.json+607@@ -169,6 +169,613 @@ "Package": "ESOP-8", "Category": "Power Management (PMIC)", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "6ac89d4fddb009ba",+ "rows": [+ {+ "name": "VIN input voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN input voltage",+ "symbol": "EN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "BOOT input voltage",+ "symbol": "BOOT",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 38,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VSENSE input voltage",+ "symbol": "VSENSE",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "COMP input voltage",+ "symbol": "COMP",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "SS input voltage",+ "symbol": "SS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "BOOT-PH output voltage",+ "symbol": "BOOT-PH",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 8,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "PH output voltage",+ "symbol": "PH",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.6,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "PH transient, 10ns, from GND to negative peak",+ "symbol": "PH",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -5,+ "typ": null,+ "max": null,+ "conditions": "10ns transient from GND to negative peak",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN source current",+ "symbol": "EN",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "BOOT source current",+ "symbol": "BOOT",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VSENSE source current",+ "symbol": "VSENSE",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "PH source current",+ "symbol": "PH",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 9,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VIN sink current",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 9,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "COMP sink current",+ "symbol": "COMP",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "SS sink current",+ "symbol": "SS",+ "kind": "absolute_maximum",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "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), all pins",+ "symbol": "V(ESD)",+ "kind": "absolute_maximum",+ "unit": "kV",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "ANSI/ESDA/JEDEC JS-001",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "ESD charged device model (CDM), all pins",+ "symbol": "V(ESD)",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -500,+ "typ": null,+ "max": 500,+ "conditions": "JEDEC JESD22-C101",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating input voltage on VIN pin",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3.5,+ "typ": null,+ "max": 28,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Internal undervoltage lockout threshold, rising and falling",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 3.5,+ "max": null,+ "conditions": "rising and falling",+ "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": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating non-switching supply current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 110,+ "max": 190,+ "conditions": "VSENSE = 0.85V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Enable threshold, rising and falling",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 1.25,+ "typ": null,+ "max": 1.35,+ "conditions": "rising and falling",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "EN input current at enable threshold -50mV",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": -1,+ "max": null,+ "conditions": "enable threshold - 50mV",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "EN input current at enable threshold +50mV",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": -4,+ "max": null,+ "conditions": "enable threshold + 50mV",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage reference",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.772,+ "typ": 0.8,+ "max": 0.828,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-side MOSFET on-resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 115,+ "max": 200,+ "conditions": "BOOT-PH = 3V, VIN = 3.5V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-side MOSFET on-resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 80,+ "max": 150,+ "conditions": "BOOT-PH = 6V, VIN = 12V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier source and sink current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": -7,+ "typ": null,+ "max": 7,+ "conditions": "V(COMP) = 1V, 100mV overdrive",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Current limit threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 3.5,+ "typ": null,+ "max": 5.8,+ "conditions": "VIN = 12V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency",+ "symbol": "",+ "kind": "timing",+ "unit": "kHz",+ "min": 456,+ "typ": 570,+ "max": 684,+ "conditions": "VIN = 12V, 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Minimum controllable on-time",+ "symbol": "",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 105,+ "max": 130,+ "conditions": "VIN = 12V, 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Maximum controllable duty cycle",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": 90,+ "typ": null,+ "max": 93,+ "conditions": "BOOT-PH = 6V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier transconductance (gm)",+ "symbol": "",+ "kind": "electrical",+ "unit": "μmhos",+ "min": null,+ "typ": 92,+ "max": null,+ "conditions": "-2μA < I(COMP) < 2μA, V(COMP) = 1V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier DC gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "V/V",+ "min": null,+ "typ": 800,+ "max": null,+ "conditions": "VSENSE = 0.8V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Error amplifier unity gain bandwidth",+ "symbol": "",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 2.7,+ "max": null,+ "conditions": "5pF from COMP to GND pin",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switch current to COMP transconductance",+ "symbol": "",+ "kind": "electrical",+ "unit": "A/V",+ "min": null,+ "typ": 12,+ "max": null,+ "conditions": "VIN = 12V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Eco-mode switch current threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 165,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Soft-start charge current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "V(SS) = 0.4V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "SS to VSENSE matching",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "V(SS) = 0.4V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DDA)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 48.7,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "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": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DDA)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 25.5,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DDA)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 8.4,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DDA)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 25.2,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "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": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],