component
EA9203
Public Made by Adomby adom
Everanalog IC design DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ea9203: specified limits as data (metadata.characteristics, 30 rows from the datasheet)
2 files changed
+404
README.md+37@@ -24,6 +24,43 @@ EA9203 from Everanalog IC design, in a SOT-23-6. Pinout and pin descriptions ext | 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 |+|---|---|---|---|---|---|---|---|+| Feedback Voltage | VFB | 0.788 | 0.8 | 0.812 | V | 4.5V≦VIN≦23V | 5 |+| VIN Shutdown Supply Current | ISD | | 1 | 10 | μA | EN=0V | 5 |+| Feedback Input Current | IFB | | 0.01 | 0.1 | μA | VFB=1V | 5 |+| H Input Low Voltage | H (L | | | 0.4 | V | | 5 |+| H Input High Voltage | H (H | 1.5 | | | V | | 5 |+| H Input Current | H | | | 2 | uA | H=2V | 5 |+| Supply Voltage VIN (absolute maximum) | VIN | -0.3 | | 25 | V | | 4 |+| Enable Voltage H (absolute maximum) | | -0.3 | | 25 | V | | 4 |+| LX Voltage (absolute maximum) | VLX | -0.3 | | | V | | 4 |+| BST Pin Voltage (absolute maximum) | VBST | -0.3 | | | V | | 4 |+| All Other Pins Voltage (absolute maximum) | | -0.3 | | 6 | V | | 4 |+| Maximum Junction Temperature | TJ | | | 150 | °C | | 4 |+| Storage Temperature | TS | -65 | | 150 | °C | | 4 |+| Lead Temperature (Soldering, 10 sec.) | | | | 260 | °C | 10 sec soldering | 4 |+| Supply Voltage VIN (recommended) | VIN | 4.5 | | 24 | V | | 4 |+| Operation Temperature Range | | -40 | | 85 | °C | | 4 |+| VIN Quiescent Current | IDDQ | | 0.45 | | mA | EN=2V, VFB=1V | 5 |+| High-Side MOSFET RDS(ON) | RDS(ON) | | 280 | | mΩ | | 5 |+| Low-Side MOSFET RDS(ON) | RDS(ON) | | 160 | | mΩ | | 5 |+| Valley Current Limit | ILIMIT | | 1.6 | | A | Note 3 (not production tested) | 5 |+| On Time | TON | | 105 | | ns | VIN=12V, VOUT=1.05V | 5 |+| Minimum On Time | TON(MIN) | | 60 | | ns | | 5 |+| Minimum Off Time | TOFF(MIN) | | 105 | | ns | VFB=0.6V | 5 |+| Input Supply Voltage UVLO Threshold | VUVLO(Vth) | | 4.3 | | V | VIN Rising | 5 |+| UVLO Threshold Hysteresis | VUVLO(HYS) | | 0.35 | | V | | 5 |+| Internal Soft-Start Period | TSS | | 1.5 | | ms | Note 3 (not production tested) | 5 |+| Thermal Shutdown Threshold | TSD | | 160 | | °C | Note 3 (not production tested) | 5 |+| Thermal Shutdown Hysteresis | THYS | | 30 | | °C | Note 3 (not production tested) | 5 |+| Package Thermal Resistance, junction-to-ambient | θJA | | 250 | | °C/W | Note 2: measured at 25°C ambient on JEDEC-51-7 4-layer board | 4 |+| Package Thermal Resistance, junction-to-case | θJC | | 110 | | °C/W | | 4 |+ ## CAD (KiCad official) - Symbol: `EA9203`
page.json+367@@ -153,6 +153,373 @@ "Package": "SOT-23-6", "Category": "Power Management (PMIC)", "Pins": "6"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "292e17bf77610936",+ "rows": [+ {+ "name": "Feedback Voltage",+ "symbol": "VFB",+ "kind": "electrical",+ "unit": "V",+ "min": 0.788,+ "typ": 0.8,+ "max": 0.812,+ "conditions": "4.5V≦VIN≦23V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VIN Shutdown Supply Current",+ "symbol": "ISD",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 1,+ "max": 10,+ "conditions": "EN=0V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Feedback Input Current",+ "symbol": "IFB",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 0.01,+ "max": 0.1,+ "conditions": "VFB=1V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "H Input Low Voltage",+ "symbol": "H (L",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "H Input High Voltage",+ "symbol": "H (H",+ "kind": "electrical",+ "unit": "V",+ "min": 1.5,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "H Input Current",+ "symbol": "H",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "H=2V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Supply Voltage VIN (absolute maximum)",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Enable Voltage H (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 25,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "LX Voltage (absolute maximum)",+ "symbol": "VLX",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "BST Pin Voltage (absolute maximum)",+ "symbol": "VBST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "All Other Pins Voltage (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "TS",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature (Soldering, 10 sec.)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "10 sec soldering",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Voltage VIN (recommended)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": null,+ "max": 24,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operation Temperature Range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VIN Quiescent Current",+ "symbol": "IDDQ",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.45,+ "max": null,+ "conditions": "EN=2V, VFB=1V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-Side MOSFET RDS(ON)",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 280,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Low-Side MOSFET RDS(ON)",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Valley Current Limit",+ "symbol": "ILIMIT",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 1.6,+ "max": null,+ "conditions": "Note 3 (not production tested)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "On Time",+ "symbol": "TON",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 105,+ "max": null,+ "conditions": "VIN=12V, VOUT=1.05V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum On Time",+ "symbol": "TON(MIN)",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum Off Time",+ "symbol": "TOFF(MIN)",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 105,+ "max": null,+ "conditions": "VFB=0.6V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input Supply Voltage UVLO Threshold",+ "symbol": "VUVLO(Vth)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 4.3,+ "max": null,+ "conditions": "VIN Rising",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "UVLO Threshold Hysteresis",+ "symbol": "VUVLO(HYS)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.35,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Internal Soft-Start Period",+ "symbol": "TSS",+ "kind": "electrical",+ "unit": "ms",+ "min": null,+ "typ": 1.5,+ "max": null,+ "conditions": "Note 3 (not production tested)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal Shutdown Threshold",+ "symbol": "TSD",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "Note 3 (not production tested)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal Shutdown Hysteresis",+ "symbol": "THYS",+ "kind": "electrical",+ "unit": "°C",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "Note 3 (not production tested)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Package Thermal Resistance, junction-to-ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 250,+ "max": null,+ "conditions": "Note 2: measured at 25°C ambient on JEDEC-51-7 4-layer board",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Package Thermal Resistance, junction-to-case",+ "symbol": "θJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 110,+ "max": null,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],