component
TPS62243QDDCRQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps62243qddcrq1: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
2 files changed
+392−1
README.md+36@@ -23,6 +23,42 @@ TPS62243QDDCRQ1 from Texas Instruments, in a SOT-23-5. Pinout and pin descriptio | Category | Power Management (PMIC) | | Pins | 5 | +## 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 | VI | -0.3 | | 7 | V | | 3 |+| Voltage at EN | | -0.3 | | | V | max VIN + 0.3, ≤7 V | 3 |+| Voltage on SW | | -0.3 | | 7 | V | | 3 |+| Maximum operating junction temperature | TJ | -40 | | 150 | °C | | 3 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 3 |+| Supply voltage, VIN | VI | 2 | | 6 | V | | 4 |+| Output current, 2.3V < VIN < 6V | IOUT | | | 300 | mA | 2.3V < VIN < 6V | 4 |+| Output current, 2V ≤ VIN ≤ 2.3V | IOUT | | | 150 | mA | 2V ≤ VIN ≤ 2.3V | 4 |+| Inductance | L | 1.5 | | 4.7 | µH | | 4 |+| Output capacitance | COUT | 4.7 | | 10 | µF | | 4 |+| Operating junction temperature | TJ | -40 | | 125 | °C | | 4 |+| Shutdown current into VIN | ISD | | 0.1 | 1 | μA | EN = GND, TJ = 25°C | 5 |+| Shutdown current into VIN | ISD | | | 10 | μA | EN = GND | 5 |+| High-level input voltage, EN | VIH | 1 | | | V | 2 V ≤ VIN ≤ 6 V | 5 |+| Low-level input voltage, EN | VIL | 0 | | 0.35 | V | 2 V ≤ VIN ≤ 6 V, | 5 |+| Input bias current, EN | IIN | | 0.01 | 1 | μA | EN, MODE = GND or VIN | 5 |+| High-side MOSFET ON-resistance | RDS(on) | | 240 | 480 | mΩ | VIN = VGS = 3.6 V, TJ = 25°C | 5 |+| Low-side MOSFET ON-resistance | RDS(on) | | 180 | 380 | mΩ | | 5 |+| Forward current limit, high-side and low-side | ILIMF | 0.54 | | 0.95 | A | VIN = VGS = 3.6 V | 5 |+| Oscillator frequency | ƒSW | 2 | 2.25 | 2.5 | MHz | 2 V ≤ VIN ≤ 6 V, PWM Mode | 5 |+| Feedback voltage | VFB | -1.5 | 0 | 1.5 | % | PWM operation, 2 V ≤ VIN ≤ 6 V, in fixed output voltage versions VFB = VOUT, See (1), TJ = 25°C | 5 |+| Feedback voltage | VFB | -1.5 | | 2.5 | % | PWM operation, 2 V ≤ VIN ≤ 6 V, in fixed output voltage versions VFB = VOUT, See (1) | 5 |+| Leakage current into SW pin | Ilkg | | 0.1 | 1 | μA | VIN = 3.6 V, VIN = VOUT = VSW, EN = GND, TJ = 25°C | 5 |+| Leakage current into SW pin | Ilkg | | | 10 | μA | VIN = 3.6 V, VIN = VOUT = VSW, EN = GND, (2) | 5 |+| Junction-to-ambient thermal resistance | RθJA | | 193.7 | | °C/W | | 4 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 40.7 | | °C/W | | 4 |+| Junction-to-board thermal resistance | RθJB | | 35 | | °C/W | | 4 |+| Junction-to-top characterization parameter | ψJT | | 0.9 | | °C/W | | 4 |+| Junction-to-board characterization parameter | ψJB | | 34.7 | | °C/W | | 4 |+ ## CAD (KiCad official) - Symbol: `TPS62243QDDCRQ1`
page.json+356−1@@ -162,6 +162,361 @@ "Package": "SOT-23-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "882d2537ac250cbc",+ "rows": [+ {+ "name": "Input voltage",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Voltage at EN",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "max VIN + 0.3, ≤7 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Voltage on SW",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum operating junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, VIN",+ "symbol": "VI",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current, 2.3V < VIN < 6V",+ "symbol": "IOUT",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "2.3V < VIN < 6V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current, 2V ≤ VIN ≤ 2.3V",+ "symbol": "IOUT",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "2V ≤ VIN ≤ 2.3V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Inductance",+ "symbol": "L",+ "kind": "recommended_operating",+ "unit": "µH",+ "min": 1.5,+ "typ": null,+ "max": 4.7,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output capacitance",+ "symbol": "COUT",+ "kind": "recommended_operating",+ "unit": "µF",+ "min": 4.7,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Shutdown current into VIN",+ "symbol": "ISD",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 1,+ "conditions": "EN = GND, TJ = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Shutdown current into VIN",+ "symbol": "ISD",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "EN = GND",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-level input voltage, EN",+ "symbol": "VIH",+ "kind": "electrical",+ "unit": "V",+ "min": 1,+ "typ": null,+ "max": null,+ "conditions": "2 V ≤ VIN ≤ 6 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Low-level input voltage, EN",+ "symbol": "VIL",+ "kind": "electrical",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 0.35,+ "conditions": "2 V ≤ VIN ≤ 6 V,",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input bias current, EN",+ "symbol": "IIN",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.01,+ "max": 1,+ "conditions": "EN, MODE = GND or VIN",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-side MOSFET ON-resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 240,+ "max": 480,+ "conditions": "VIN = VGS = 3.6 V, TJ = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Low-side MOSFET ON-resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 180,+ "max": 380,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Forward current limit, high-side and low-side",+ "symbol": "ILIMF",+ "kind": "electrical",+ "unit": "A",+ "min": 0.54,+ "typ": null,+ "max": 0.95,+ "conditions": "VIN = VGS = 3.6 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Oscillator frequency",+ "symbol": "ƒSW",+ "kind": "electrical",+ "unit": "MHz",+ "min": 2,+ "typ": 2.25,+ "max": 2.5,+ "conditions": "2 V ≤ VIN ≤ 6 V, PWM Mode",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Feedback voltage",+ "symbol": "VFB",+ "kind": "tolerance",+ "unit": "%",+ "min": -1.5,+ "typ": 0,+ "max": 1.5,+ "conditions": "PWM operation, 2 V ≤ VIN ≤ 6 V, in fixed output voltage versions VFB = VOUT, See (1), TJ = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Feedback voltage",+ "symbol": "VFB",+ "kind": "tolerance",+ "unit": "%",+ "min": -1.5,+ "typ": null,+ "max": 2.5,+ "conditions": "PWM operation, 2 V ≤ VIN ≤ 6 V, in fixed output voltage versions VFB = VOUT, See (1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Leakage current into SW pin",+ "symbol": "Ilkg",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.1,+ "max": 1,+ "conditions": "VIN = 3.6 V, VIN = VOUT = VSW, EN = GND, TJ = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Leakage current into SW pin",+ "symbol": "Ilkg",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "VIN = 3.6 V, VIN = VOUT = VSW, EN = GND, (2)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 193.7,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 40.7,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 35,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 0.9,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 34.7,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -203,4 +558,4 @@ "visibility": { "public": true }-}+}