component
LT1931ES5#TRPBF
Public Made by Adomby adom
Analog Devices DC-DC Converters, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lt1931es5-trpbf: specified limits as data (metadata.characteristics, 28 rows from the datasheet)
2 files changed
+379−1
README.md+35@@ -23,6 +23,41 @@ LT1931ES5#TRPBF from Analog Devices, in a TSOT-23-5. Pinout and pin descriptions | 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 |+|---|---|---|---|---|---|---|---|+| Feedback Voltage | | -1.275 | -1.255 | -1.235 | V | | 2 |+| Feedback Voltage (full operating temperature range) | | -1.28 | | -1.23 | V | Over full operating temperature range (●) | 2 |+| Maximum Operating Voltage | | | | 16 | V | | 2 |+| Switching Frequency | | 1 | 1.2 | 1.4 | MHz | | 2 |+| Switching Frequency (full operating temperature range) | | 0.85 | | 1.6 | MHz | Over full operating temperature range (●) | 2 |+| Maximum Duty Cycle | | 84 | 90 | | % | Over full operating temperature range (●) | 2 |+| Switch Current Limit | | 1 | 1.2 | 2 | A | Note 3 | 2 |+| Switch VCESAT | | | 400 | 600 | mV | ISW = 1A | 2 |+| SHDN Input Voltage, High | | 2.4 | | | V | | 2 |+| SHDN Input Voltage, Low | | | | 0.5 | V | | 2 |+| Minimum Operating Voltage | | 2.45 | 2.6 | | V | | 2 |+| NFB Pin Bias Current | | | 4 | 8 | µA | VNFB = –1.255V; full operating temperature range (●) | 2 |+| Quiescent Current | | | 4.2 | 6 | mA | VSHDN = 2.4V, Not Switching | 2 |+| Quiescent Current in Shutdown | | | 0.01 | 1 | µA | VSHDN = 0V, VIN = 3V | 2 |+| Reference Line Regulation | | | 0.01 | 0.05 | %/V | 2.6V ≤ VIN ≤ 16V | 2 |+| Switch Leakage Current | | | 0.01 | 1 | µA | VSW = 5V | 2 |+| SHDN Pin Bias Current | | | 16 | 32 | µA | VSHDN = 3V | 2 |+| SHDN Pin Bias Current | | | 0 | 0.1 | µA | VSHDN = 0V | 2 |+| VIN Voltage | VIN | | | 16 | V | | 2 |+| SW Voltage | SW | -0.4 | | 36 | V | | 2 |+| NFB Voltage | NFB | -2 | | | V | | 2 |+| Current Into NFB Pin | | -1 | | 1 | mA | | 2 |+| SHDN Voltage | SHDN | | | 16 | V | | 2 |+| Maximum Junction Temperature | TJ | | | 125 | °C | | 2 |+| Operating Temperature Range | TA | -40 | | 85 | °C | Note 2 | 2 |+| Storage Temperature Range | TSTG | -65 | | 150 | °C | | 2 |+| Lead Temperature (Soldering) | | | | 300 | °C | Soldering, 10 sec | 2 |+| Thermal Resistance, Junction to Ambient | θJA | | 150 | | °C/W | TJMAX = 125°C | 2 |+ ## CAD (KiCad official) - Symbol: `LT1931ES5#TRPBF`
page.json+344−1@@ -161,6 +161,349 @@ "Package": "TSOT-23-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "86f1f10ba5e475b2",+ "rows": [+ {+ "name": "Feedback Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": -1.275,+ "typ": -1.255,+ "max": -1.235,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Feedback Voltage (full operating temperature range)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": -1.28,+ "typ": null,+ "max": -1.23,+ "conditions": "Over full operating temperature range (●)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Operating Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Switching Frequency",+ "symbol": "",+ "kind": "electrical",+ "unit": "MHz",+ "min": 1,+ "typ": 1.2,+ "max": 1.4,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Switching Frequency (full operating temperature range)",+ "symbol": "",+ "kind": "electrical",+ "unit": "MHz",+ "min": 0.85,+ "typ": null,+ "max": 1.6,+ "conditions": "Over full operating temperature range (●)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Duty Cycle",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": 84,+ "typ": 90,+ "max": null,+ "conditions": "Over full operating temperature range (●)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Switch Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 1,+ "typ": 1.2,+ "max": 2,+ "conditions": "Note 3",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Switch VCESAT",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 400,+ "max": 600,+ "conditions": "ISW = 1A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SHDN Input Voltage, High",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.4,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SHDN Input Voltage, Low",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.5,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Minimum Operating Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.45,+ "typ": 2.6,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "NFB Pin Bias Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 4,+ "max": 8,+ "conditions": "VNFB = –1.255V; full operating temperature range (●)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Quiescent Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 4.2,+ "max": 6,+ "conditions": "VSHDN = 2.4V, Not Switching",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Quiescent Current in Shutdown",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.01,+ "max": 1,+ "conditions": "VSHDN = 0V, VIN = 3V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference Line Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": 0.01,+ "max": 0.05,+ "conditions": "2.6V ≤ VIN ≤ 16V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Switch Leakage Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.01,+ "max": 1,+ "conditions": "VSW = 5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SHDN Pin Bias Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 16,+ "max": 32,+ "conditions": "VSHDN = 3V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SHDN Pin Bias Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0,+ "max": 0.1,+ "conditions": "VSHDN = 0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "VIN Voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SW Voltage",+ "symbol": "SW",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.4,+ "typ": null,+ "max": 36,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "NFB Voltage",+ "symbol": "NFB",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -2,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Current Into NFB Pin",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "SHDN Voltage",+ "symbol": "SHDN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Temperature Range",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "Note 2",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature (Soldering)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "Soldering, 10 sec",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction to Ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "TJMAX = 125°C",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -203,4 +546,4 @@ "visibility": { "public": true }-}+}