component
STI3470
Public Made by Adomby adom
TMI DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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sti3470: specified limits as data (metadata.characteristics, 31 rows from the datasheet)
2 files changed
+417
README.md+38@@ -30,6 +30,44 @@ Same part, different packaging or reel option. - `STI3470` +## 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 | | 3.5 | | 18 | V | | 4 |+| OVP Threshold | | 18.2 | 19 | 19.6 | V | | 4 |+| UVLO Threshold | | | 3 | 3.4 | V | | 4 |+| Supply Current in Operation | | | 0.5 | 0.8 | mA | VEN=2.0V, VFB=1.1V | 4 |+| Supply Current in Shutdown | | | 1 | 10 | μA | VEN=0 or EN=GND | 4 |+| Regulated Feedback Voltage | | 0.588 | 0.6 | 0.612 | V | TA = 25°C, 3.5V ≤ VIN ≤ 18V | 4 |+| High-Side Switch Leakage Current | | | 0 | 10 | μA | VEN=0V, VLX=0V | 4 |+| Upper Switch Current Limit | | | 2.5 | 3.2 | A | Minimum Duty Cycle | 4 |+| Oscillation Frequency | | 540 | 600 | 660 | kHz | VFB=0.6V | 4 |+| Maximum Duty Cycle | | | | 95 | % | | 4 |+| Minimum On-Time | | | 60 | 90 | ns | | 4 |+| Input Supply Voltage, EN | | -0.3 | | 23 | V | | 2 |+| LX Voltages | | -0.3 | | 23 | V | | 2 |+| FB Voltage | | -0.3 | | 6 | V | | 2 |+| BS Voltage | | -0.6 | | 25 | V | | 2 |+| Storage Temperature Range | | -65 | | 150 | °C | | 2 |+| Junction Temperature | | | | 160 | °C | | 2 |+| Power Dissipation | | | | 600 | mW | | 2 |+| Lead Temperature (Soldering) | | | | 260 | °C | Soldering, 10s | 2 |+| Voltage Range IN | | 3.5 | | 18 | V | | 3 |+| TJ Operating Junction Temperature Range | TJ | -40 | | 125 | °C | | 3 |+| ESD Human Body Model, all pins | VESD_HBM | -2000 | | 2000 | V | JEDEC JS-001 | 3 |+| ESD Charge Device Model, all pins | VESD_CDM | -1000 | | 1000 | V | JEDEC JS-001 | 3 |+| High-Side Switch On-Resistance | | | 120 | | mΩ | | 4 |+| Low-Side Switch On-Resistance | | | 80 | | mΩ | | 4 |+| EN High Level Input Threshold | | | 1.5 | | V | | 4 |+| EN Low Level Input Threshold | | | 0.3 | | V | | 4 |+| Thermal Shutdown Threshold | | | 160 | | °C | Note 4 | 4 |+| Thermal Shutdown Hysteresis | | | 30 | | °C | Note 4 | 4 |+| Junction-to-ambient thermal resistance | θJA | | 130 | | °C/W | Note 3: JESD51-7, 4-layer PCB | 3 |+| Junction-to-case(top) thermal resistance | θJC | | 60 | | °C/W | Note 3: JESD51-7, 4-layer PCB | 3 |+ ## CAD (KiCad official) - Symbol: `STI3470`
page.json+379@@ -147,6 +147,385 @@ "Package": "SOT-23-6", "Category": "PMIC", "Pins": "6"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "2fb3b7dd78ed2071",+ "rows": [+ {+ "name": "Input Voltage Range",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 3.5,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "OVP Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 18.2,+ "typ": 19,+ "max": 19.6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "UVLO Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 3,+ "max": 3.4,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Current in Operation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.5,+ "max": 0.8,+ "conditions": "VEN=2.0V, VFB=1.1V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Current in Shutdown",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 1,+ "max": 10,+ "conditions": "VEN=0 or EN=GND",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Regulated Feedback Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.588,+ "typ": 0.6,+ "max": 0.612,+ "conditions": "TA = 25°C, 3.5V ≤ VIN ≤ 18V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "High-Side Switch Leakage Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0,+ "max": 10,+ "conditions": "VEN=0V, VLX=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Upper Switch Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 2.5,+ "max": 3.2,+ "conditions": "Minimum Duty Cycle",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Oscillation Frequency",+ "symbol": "",+ "kind": "electrical",+ "unit": "kHz",+ "min": 540,+ "typ": 600,+ "max": 660,+ "conditions": "VFB=0.6V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum Duty Cycle",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": null,+ "max": 95,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Minimum On-Time",+ "symbol": "",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 60,+ "max": 90,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Supply Voltage, EN",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 23,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "LX Voltages",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 23,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "FB Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "BS Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.6,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 160,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature (Soldering)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "Soldering, 10s",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Voltage Range IN",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3.5,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "TJ Operating Junction Temperature Range",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "ESD Human Body Model, all pins",+ "symbol": "VESD_HBM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -2000,+ "typ": null,+ "max": 2000,+ "conditions": "JEDEC JS-001",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "ESD Charge Device Model, all pins",+ "symbol": "VESD_CDM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -1000,+ "typ": null,+ "max": 1000,+ "conditions": "JEDEC JS-001",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "High-Side Switch On-Resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Low-Side Switch On-Resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 80,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN High Level Input Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.5,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Low Level Input Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.3,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal Shutdown Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "Note 4",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal Shutdown Hysteresis",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "Note 4",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 130,+ "max": null,+ "conditions": "Note 3: JESD51-7, 4-layer PCB",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case(top) thermal resistance",+ "symbol": "θJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "Note 3: JESD51-7, 4-layer PCB",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "sections": [