component
TPS61378QWRTERQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps61378qwrterq1: specified limits as data (metadata.characteristics, 28 rows from the datasheet)
2 files changed
+378
README.md+35@@ -35,6 +35,41 @@ TPS61378QWRTERQ1 from Texas Instruments, in a WQFN-16-EP(3x3). Pinout and pin de | Category | Power Management (PMIC) | | Pins | 17 | +## 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 (recommended) | VIN | 2.3 | | 14 | V | | 5 |+| Output voltage (recommended) | VOUT | 4 | | 18.5 | V | | 5 |+| Operating junction temperature (recommended) | TJ | -40 | | 150 | °C | | 5 |+| Voltage range at VIN | VIN | -0.3 | | 16 | V | | 5 |+| Voltage range at VO, SW, OUT | VO, SW, OUT | -0.3 | | 23 | V | | 5 |+| Voltage range at BST | BST | -0.3 | | | V | | 5 |+| Voltage range at MODE/SYNC, FB, FREQ, ILIM, VCC, COMP, EN | | -0.3 | | 6 | V | | 5 |+| Voltage range at PG | PG | -0.3 | | 20 | V | | 5 |+| Operating junction temperature (absolute maximum) | TJ | -40 | | 150 | °C | | 5 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 5 |+| Input voltage range | VIN | 2.3 | | 14 | V | | 6 |+| Quiescent current into VIN pin | IQ | | 25 | 35 | µA | IC enabled, no load, VIN = 3.3 V, VOUT = 18.5 V, VFB = VREF + 0.1 V | 6 |+| Quiescent current into OUT pin | IQ | | 10 | 20 | µA | IC enabled, no load, VIN = 3.3 V, VOUT = 18.5 V, VFB = VREF + 0.1 V | 6 |+| Shutdown current into VIN pin | ISD | | 0.6 | 5 | µA | IC disabled, VIN =14 V, EN = GND | 6 |+| Output over-voltage protection threshold | VOVP | 19.3 | 20 | 20.5 | V | VIN = 3.3 V, VOUT rising | 6 |+| Reference voltage at FB pin (adjustable option) | VREF | 0.788 | 0.8 | 0.812 | V | TJ = -40 to 125°C, RFB = 16.0kΩ | 6 |+| Peak switching current limit (FPWM) | ILIM_SW | 4 | 4.8 | 5.55 | A | RLIM = 20 kΩ , Duty cycle = 65% | 7 |+| Peak switching current limit (Auto PFM) | ILIM_SW | 4 | 4.8 | 5.55 | A | RLIM = 20 kΩ , Duty cycle = 65% | 7 |+| Peak switching current limit at soft start | ILIM_SS_1 | 0.9 | 1.15 | 1.4 | A | VIN = 3.3 V, VOUT = 0 V, RLIM = 20 kΩ | 7 |+| Switching frequency | Fsw | 2050 | 2200 | 2400 | kHz | RFREQ = 18 kΩ | 7 |+| Switching frequency | Fsw | 180 | 200 | 230 | kHz | RFREQ = 218 kΩ | 7 |+| PG delay time | tPG_DELAY | 2.5 | 3.4 | 4.3 | ms | | 7 |+| Sync frequency minimum | fSYNC_MIN | 200 | | | kHz | | 7 |+| Sync frequency maximum | fSYNC_MAX | | | 2200 | kHz | | 7 |+| Junction-to-ambient thermal resistance | RθJA | | 46.2 | | °C/W | | 5 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 43.5 | | °C/W | | 5 |+| Junction-to-board thermal resistance | RθJB | | 18.5 | | °C/W | | 5 |+| Junction-to-case (bottom) thermal resistance | RθJC(bot) | | 8.8 | | °C/W | | 6 |+ ## CAD (KiCad official) - Symbol: `TPS61378QWRTERQ1`
page.json+343@@ -217,6 +217,349 @@ "Package": "WQFN-16-EP(3x3)", "Category": "Power Management (PMIC)", "Pins": "17"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "3799e162e33f3792",+ "rows": [+ {+ "name": "Input voltage range (recommended)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.3,+ "typ": null,+ "max": 14,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (recommended)",+ "symbol": "VOUT",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4,+ "typ": null,+ "max": 18.5,+ "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": "Voltage range at VIN",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage range at VO, SW, OUT",+ "symbol": "VO, SW, OUT",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 23,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage range at BST",+ "symbol": "BST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage range at MODE/SYNC, FB, FREQ, ILIM, VCC, COMP, EN",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Voltage range at PG",+ "symbol": "PG",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 20,+ "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": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VIN",+ "kind": "electrical",+ "unit": "V",+ "min": 2.3,+ "typ": null,+ "max": 14,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current into VIN pin",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 25,+ "max": 35,+ "conditions": "IC enabled, no load, VIN = 3.3 V, VOUT = 18.5 V, VFB = VREF + 0.1 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current into OUT pin",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 10,+ "max": 20,+ "conditions": "IC enabled, no load, VIN = 3.3 V, VOUT = 18.5 V, VFB = VREF + 0.1 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Shutdown current into VIN pin",+ "symbol": "ISD",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.6,+ "max": 5,+ "conditions": "IC disabled, VIN =14 V, EN = GND",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output over-voltage protection threshold",+ "symbol": "VOVP",+ "kind": "electrical",+ "unit": "V",+ "min": 19.3,+ "typ": 20,+ "max": 20.5,+ "conditions": "VIN = 3.3 V, VOUT rising",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage at FB pin (adjustable option)",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 0.788,+ "typ": 0.8,+ "max": 0.812,+ "conditions": "TJ = -40 to 125°C, RFB = 16.0kΩ",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Peak switching current limit (FPWM)",+ "symbol": "ILIM_SW",+ "kind": "electrical",+ "unit": "A",+ "min": 4,+ "typ": 4.8,+ "max": 5.55,+ "conditions": "RLIM = 20 kΩ , Duty cycle = 65%",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Peak switching current limit (Auto PFM)",+ "symbol": "ILIM_SW",+ "kind": "electrical",+ "unit": "A",+ "min": 4,+ "typ": 4.8,+ "max": 5.55,+ "conditions": "RLIM = 20 kΩ , Duty cycle = 65%",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Peak switching current limit at soft start",+ "symbol": "ILIM_SS_1",+ "kind": "electrical",+ "unit": "A",+ "min": 0.9,+ "typ": 1.15,+ "max": 1.4,+ "conditions": "VIN = 3.3 V, VOUT = 0 V, RLIM = 20 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency",+ "symbol": "Fsw",+ "kind": "electrical",+ "unit": "kHz",+ "min": 2050,+ "typ": 2200,+ "max": 2400,+ "conditions": "RFREQ = 18 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency",+ "symbol": "Fsw",+ "kind": "electrical",+ "unit": "kHz",+ "min": 180,+ "typ": 200,+ "max": 230,+ "conditions": "RFREQ = 218 kΩ",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "PG delay time",+ "symbol": "tPG_DELAY",+ "kind": "electrical",+ "unit": "ms",+ "min": 2.5,+ "typ": 3.4,+ "max": 4.3,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Sync frequency minimum",+ "symbol": "fSYNC_MIN",+ "kind": "electrical",+ "unit": "kHz",+ "min": 200,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Sync frequency maximum",+ "symbol": "fSYNC_MAX",+ "kind": "electrical",+ "unit": "kHz",+ "min": null,+ "typ": null,+ "max": 2200,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 46.2,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 43.5,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 18.5,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 8.8,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ }+ ] } }, "variants": [],