component
TPS73718DCQR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps73718dcqr: specified limits as data (metadata.characteristics, 16 rows from the datasheet)
2 files changed
+223−1
README.md+23@@ -24,6 +24,29 @@ TPS73718DCQR from Texas Instruments, in a SOT-223-6. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 6 | +## 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 | 2.2 | | 5.5 | V | | 6 |+| Internal reference (DCQ package) | VFB | 1.198 | 1.204 | 1.21 | V | TJ = 25°C | 6 |+| Initial accuracy | | -1 | | 1 | % | Nominal value, TJ = 25°C | 6 |+| Output accuracy over line, load and temperature (new device) | | -1.5 | 0.5 | 1.5 | % | VOUT + 0.5V ≤ VIN ≤ 5.5V; 10mA ≤ IOUT ≤ 1A; new device; TJ = -40°C to 125°C | 6 |+| Output accuracy over line, load and temperature (legacy device) | | -3 | 0.5 | 3 | % | VOUT + 0.5V ≤ VIN ≤ 5.5V; 10mA ≤ IOUT ≤ 1A; legacy device; TJ = -40°C to 125°C | 6 |+| Dropout voltage (legacy device) | VDO | | 130 | 500 | mV | VIN = VOUT(nom) - 0.1V, IOUT = 1A, legacy device | 6 |+| Dropout voltage (new device) | VDO | | 122 | 250 | mV | VIN = VOUT(nom) - 0.1V, IOUT = 1A, new device | 6 |+| Output current limit | ICL | 1.05 | 1.6 | 2.2 | A | VOUT = 0.9 × VOUT(nom) | 6 |+| EN pin high (enabled) | VEN(high) | 1.7 | | | V | Enabled; maximum printed as VIN | 6 |+| EN pin low (shutdown) | VEN(low) | 0 | | 0.5 | V | Shutdown | 6 |+| Operating junction temperature | TJ | -40 | | 125 | °C | | 6 |+| Junction-to-ambient thermal resistance (DCQ) | RθJA | | 53.1 | | °C/W | JEDEC high-K board, natural convection | 5 |+| Junction-to-case (top) thermal resistance (DCQ) | RθJC(top) | | 35.2 | | °C/W | | 5 |+| Junction-to-board thermal resistance (DCQ) | RθJB | | 7.8 | | °C/W | | 5 |+| Junction-to-top characterization parameter (DCQ) | ψJT | | 2.9 | | °C/W | | 5 |+| Junction-to-board characterization parameter (DCQ) | ψJB | | 7.7 | | °C/W | | 5 |+ ## CAD (KiCad official) - Symbol: `TPS73718DCQR`
page.json+200−1@@ -168,6 +168,205 @@ "Package": "SOT-223-6", "Category": "Power Management (PMIC)", "Pins": "6"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c0519949d941865c",+ "rows": [+ {+ "name": "Input voltage range",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.2,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Internal reference (DCQ package)",+ "symbol": "VFB",+ "kind": "electrical",+ "unit": "V",+ "min": 1.198,+ "typ": 1.204,+ "max": 1.21,+ "conditions": "TJ = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Initial accuracy",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "Nominal value, TJ = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output accuracy over line, load and temperature (new device)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1.5,+ "typ": 0.5,+ "max": 1.5,+ "conditions": "VOUT + 0.5V ≤ VIN ≤ 5.5V; 10mA ≤ IOUT ≤ 1A; new device; TJ = -40°C to 125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output accuracy over line, load and temperature (legacy device)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -3,+ "typ": 0.5,+ "max": 3,+ "conditions": "VOUT + 0.5V ≤ VIN ≤ 5.5V; 10mA ≤ IOUT ≤ 1A; legacy device; TJ = -40°C to 125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage (legacy device)",+ "symbol": "VDO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 130,+ "max": 500,+ "conditions": "VIN = VOUT(nom) - 0.1V, IOUT = 1A, legacy device",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage (new device)",+ "symbol": "VDO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 122,+ "max": 250,+ "conditions": "VIN = VOUT(nom) - 0.1V, IOUT = 1A, new device",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output current limit",+ "symbol": "ICL",+ "kind": "electrical",+ "unit": "A",+ "min": 1.05,+ "typ": 1.6,+ "max": 2.2,+ "conditions": "VOUT = 0.9 × VOUT(nom)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "EN pin high (enabled)",+ "symbol": "VEN(high)",+ "kind": "electrical",+ "unit": "V",+ "min": 1.7,+ "typ": null,+ "max": null,+ "conditions": "Enabled; maximum printed as VIN",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "EN pin low (shutdown)",+ "symbol": "VEN(low)",+ "kind": "electrical",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 0.5,+ "conditions": "Shutdown",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DCQ)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 53.1,+ "max": null,+ "conditions": "JEDEC high-K board, natural convection",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DCQ)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 35.2,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DCQ)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 7.8,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DCQ)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 2.9,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DCQ)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 7.7,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -209,4 +408,4 @@ "visibility": { "public": true }-}+}