component
EUP3484DIR1
Public Made by Adomby adom
Eutech Microelectronics DC-DC Converters, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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eup3484dir1: specified limits as data (metadata.characteristics, 36 rows from the datasheet)
2 files changed
+482
README.md+43@@ -33,6 +33,49 @@ Same part, different packaging or reel option. - `EUP3484DIR1` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Shutdown Supply Current | | | 1 | 5 | µA | VEN=0V | 4 |+| Supply Current | | | 0.45 | 0.9 | mA | VFB=1V | 4 |+| Feedback Voltage | | 0.907 | 0.925 | 0.943 | V | 4.5 ≤ VIN ≤ 30V | 4 |+| Feedback Voltage (●) | | 0.897 | 0.925 | 0.953 | V | ● full operating temperature range | 4 |+| Error Amplifier Voltage Gain | | | 360 | | V/V | | 4 |+| Error Amplifier Transconductance | | | 800 | | µA/V | ∆IC = ±10µA | 4 |+| High-Side Switch On-Resistance | | | 160 | | mΩ | | 4 |+| Low-Side Switch On-Resistance | | | 110 | | mΩ | | 4 |+| High-Side Switch Leakage Current | | | 5 | | µA | VEN=0V, VSW=0V | 4 |+| Upper Switch Current Limit | | 3.8 | | 5.5 | A | Minimum Duty Cycle | 4 |+| Lower Switch Current Limit | | | 1.1 | | A | From Drain to Source | 4 |+| COMP to Current Sense Transconductance | | | 7.5 | | A/V | | 4 |+| Oscillation Frequency | | 300 | 340 | 380 | KHz | | 4 |+| Short Circuit Oscillation Frequency | | | 110 | | KHz | VFB=0V | 4 |+| Maximum Duty Cycle | | | 90 | | % | VFB=0.7V | 4 |+| EN Disable Threshold (●) | | 0.36 | 1.5 | 2 | V | ● full operating temperature range | 4 |+| EN Lockout Threshold | | 2.3 | 2.5 | 2.8 | V | VEN Rising | 4 |+| EN Lockout Threshold (●) | | 2 | 2.5 | 3 | V | ● full operating temperature range | 4 |+| EN Lockout Threshold Hysteresis | | | 210 | | mV | | 4 |+| Input Under Voltage Lockout Threshold | | 3.8 | 4.1 | 4.4 | V | VIN Rising | 4 |+| Input Over Voltage Lockout Threshold | | | 35 | | V | VIN Rising | 4 |+| Input Over Voltage Lockout Threshold Hysteresis | | | 2 | | V | | 4 |+| Soft-Start Charge Current | | | 6 | | µA | VSS=0V | 4 |+| Thermal Shutdown | | | 160 | | °C | | 4 |+| Supply Voltage | VIN | -0.3 | | 35 | V | | 4 |+| Enable Voltage | VEN | -0.3 | | 35 | V | | 4 |+| Switch Voltages | VSW | -1 | | | V | Maximum printed as VIN +0.3V | 4 |+| Boot Voltage | VBS | -0.3 | | 6 | V | Referenced to VSW: VSW-0.3V to VSW+6V | 4 |+| All Other Pins | | -0.3 | | 6 | V | | 4 |+| Junction Temperature | | | | 150 | °C | | 4 |+| Lead Temperature | | | | 260 | °C | | 4 |+| Storage Temperature | | -65 | | 150 | °C | | 4 |+| Output Voltage | VOUT | 0.925 | | 20 | V | | 4 |+| Thermal Resistance Junction-to-Ambient | θJA | | 60 | | °C /W | SOP-8_EP | 4 |+| Input Voltage | VIN | 4.5 | | 30 | V | | 4 |+| Ambient Operating Temperature | | -40 | | 85 | °C | | 4 |+ ## CAD (KiCad official) - Symbol: `EUP3484DIR1`
page.json+439@@ -165,6 +165,445 @@ "Package": "SOIC-8-EP", "Category": "PMIC", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "dfbdc2b02ce6086f",+ "rows": [+ {+ "name": "Shutdown Supply Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 1,+ "max": 5,+ "conditions": "VEN=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.45,+ "max": 0.9,+ "conditions": "VFB=1V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Feedback Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.907,+ "typ": 0.925,+ "max": 0.943,+ "conditions": "4.5 ≤ VIN ≤ 30V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Feedback Voltage (●)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.897,+ "typ": 0.925,+ "max": 0.953,+ "conditions": "● full operating temperature range",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Error Amplifier Voltage Gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "V/V",+ "min": null,+ "typ": 360,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Error Amplifier Transconductance",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA/V",+ "min": null,+ "typ": 800,+ "max": null,+ "conditions": "∆IC = ±10µA",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "High-Side Switch On-Resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Low-Side Switch On-Resistance",+ "symbol": "",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 110,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "High-Side Switch Leakage Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 5,+ "max": null,+ "conditions": "VEN=0V, VSW=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Upper Switch Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 3.8,+ "typ": null,+ "max": 5.5,+ "conditions": "Minimum Duty Cycle",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Lower Switch Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 1.1,+ "max": null,+ "conditions": "From Drain to Source",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "COMP to Current Sense Transconductance",+ "symbol": "",+ "kind": "electrical",+ "unit": "A/V",+ "min": null,+ "typ": 7.5,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Oscillation Frequency",+ "symbol": "",+ "kind": "electrical",+ "unit": "KHz",+ "min": 300,+ "typ": 340,+ "max": 380,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Short Circuit Oscillation Frequency",+ "symbol": "",+ "kind": "electrical",+ "unit": "KHz",+ "min": null,+ "typ": 110,+ "max": null,+ "conditions": "VFB=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum Duty Cycle",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 90,+ "max": null,+ "conditions": "VFB=0.7V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Disable Threshold (●)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.36,+ "typ": 1.5,+ "max": 2,+ "conditions": "● full operating temperature range",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Lockout Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.3,+ "typ": 2.5,+ "max": 2.8,+ "conditions": "VEN Rising",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Lockout Threshold (●)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2,+ "typ": 2.5,+ "max": 3,+ "conditions": "● full operating temperature range",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Lockout Threshold Hysteresis",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 210,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Under Voltage Lockout Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 3.8,+ "typ": 4.1,+ "max": 4.4,+ "conditions": "VIN Rising",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Over Voltage Lockout Threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 35,+ "max": null,+ "conditions": "VIN Rising",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Over Voltage Lockout Threshold Hysteresis",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Soft-Start Charge Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 6,+ "max": null,+ "conditions": "VSS=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal Shutdown",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 35,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Enable Voltage",+ "symbol": "VEN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 35,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Switch Voltages",+ "symbol": "VSW",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -1,+ "typ": null,+ "max": null,+ "conditions": "Maximum printed as VIN +0.3V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Boot Voltage",+ "symbol": "VBS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "Referenced to VSW: VSW-0.3V to VSW+6V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "All Other Pins",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage",+ "symbol": "VOUT",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 0.925,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C /W",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "SOP-8_EP",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Voltage",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Ambient Operating Temperature",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "sections": [