component
LGS6302EP
Public Made by Adomby adom
Legend Si DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lgs6302ep: specified limits as data (metadata.characteristics, 28 rows from the datasheet)
2 files changed
+379−1
README.md+35@@ -27,6 +27,41 @@ LGS6302EP from Legend Si, in a ESOP-8. Pinout and pin descriptions extracted fro | Category | Power Management (PMIC) | | Pins | 9 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Recommended input voltage range (VIN) | VIN | 3 | | 60 | V | | 3 |+| Power switch on-resistance RDS(ON) | RDS(ON) | 330 | 350 | 410 | mΩ | TJ= 25℃ | 3 |+| Switching frequency fSW | fSW | 1.05 | 1.2 | 1.35 | MHZ | PWM Operation | 3 |+| Maximum duty cycle DMAX | DMAX | 85 | 90 | | % | | 3 |+| SW current limit (peak) | ILIMIT.SW(Peak) | 1.5 | 1.7 | 2.1 | A | VIN=5V | 3 |+| FB feedback voltage | VFB | 1.195 | 1.2 | 1.205 | V | | 3 |+| EN input current | IEN | | 5 | 10 | μA | VEN=5V | 3 |+| Absolute max voltage, pins VIN and SW to GND | | -0.3 | | 60 | V | | 2 |+| Absolute max voltage, pins FB and EN to GND | | -0.3 | | 6 | V | | 2 |+| Absolute max power switch current | | | | 2 | A | | 2 |+| Storage temperature | | -65 | | 150 | ℃ | | 2 |+| Operating temperature | | -40 | | 125 | ℃ | | 2 |+| ESD rating HBM | | -2 | | 2 | KV | | 2 |+| ESD rating CDM | | -500 | | 500 | V | | 2 |+| Undervoltage lockout rising threshold | VUVLO | | 3 | | V | Rising | 3 |+| Undervoltage lockout falling threshold | VUVLO | | 2.6 | | V | Falling | 3 |+| Quiescent operating current | IQ | | 180 | | μA | No load, No Switch, VIN=12V | 3 |+| Shutdown current | IS | | 10 | | μA | EN=0, VIN=12V | 3 |+| FB bias current | IFB.BIAS | | 50 | | nA | | 3 |+| SW leakage current | ISW.LKG | | 4 | | μA | | 3 |+| EN rising threshold | VEN_H | | 0.5 | | V | EN=0 EN=1 | 3 |+| EN falling threshold | VEN_L | | 0.4 | | V | EN=1 EN=0 | 3 |+| Over-temperature protection rising | TOTP-R | | 150 | | ℃ | TJ Rising | 3 |+| Over-temperature protection release (falling) | TOTP-F | | 120 | | ℃ | TJ Falling | 3 |+| Thermal resistance junction to ambient | θJA | | 210 | | ℃/W | 0 LFPM Air Flow | 3 |+| Thermal resistance junction to PCB board | θJB | | 38.4 | | ℃/W | | 3 |+| Thermal resistance junction to package top | θJCtop | | 122 | | ℃/W | | 3 |+| Thermal characterization junction to board | ΨJB | | 37.5 | | ℃/W | | 3 |+ ## CAD (KiCad official) - Symbol: `LGS6302EP`
page.json+344−1@@ -184,6 +184,349 @@ "Package": "ESOP-8", "Category": "Power Management (PMIC)", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "d3449d0e5ebff153",+ "rows": [+ {+ "name": "Recommended input voltage range (VIN)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3,+ "typ": null,+ "max": 60,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Power switch on-resistance RDS(ON)",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": 330,+ "typ": 350,+ "max": 410,+ "conditions": "TJ= 25℃",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency fSW",+ "symbol": "fSW",+ "kind": "electrical",+ "unit": "MHZ",+ "min": 1.05,+ "typ": 1.2,+ "max": 1.35,+ "conditions": "PWM Operation",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum duty cycle DMAX",+ "symbol": "DMAX",+ "kind": "electrical",+ "unit": "%",+ "min": 85,+ "typ": 90,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "SW current limit (peak)",+ "symbol": "ILIMIT.SW(Peak)",+ "kind": "electrical",+ "unit": "A",+ "min": 1.5,+ "typ": 1.7,+ "max": 2.1,+ "conditions": "VIN=5V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "FB feedback voltage",+ "symbol": "VFB",+ "kind": "electrical",+ "unit": "V",+ "min": 1.195,+ "typ": 1.2,+ "max": 1.205,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "EN input current",+ "symbol": "IEN",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 5,+ "max": 10,+ "conditions": "VEN=5V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Absolute max voltage, pins VIN and SW to GND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 60,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Absolute max voltage, pins FB and EN to GND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Absolute max power switch current",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "ESD rating HBM",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "KV",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "ESD rating CDM",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -500,+ "typ": null,+ "max": 500,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Undervoltage lockout rising threshold",+ "symbol": "VUVLO",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 3,+ "max": null,+ "conditions": "Rising",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Undervoltage lockout falling threshold",+ "symbol": "VUVLO",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2.6,+ "max": null,+ "conditions": "Falling",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Quiescent operating current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 180,+ "max": null,+ "conditions": "No load, No Switch, VIN=12V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Shutdown current",+ "symbol": "IS",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "EN=0, VIN=12V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "FB bias current",+ "symbol": "IFB.BIAS",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "SW leakage current",+ "symbol": "ISW.LKG",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 4,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "EN rising threshold",+ "symbol": "VEN_H",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.5,+ "max": null,+ "conditions": "EN=0 EN=1",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "EN falling threshold",+ "symbol": "VEN_L",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.4,+ "max": null,+ "conditions": "EN=1 EN=0",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Over-temperature protection rising",+ "symbol": "TOTP-R",+ "kind": "electrical",+ "unit": "℃",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "TJ Rising",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Over-temperature protection release (falling)",+ "symbol": "TOTP-F",+ "kind": "electrical",+ "unit": "℃",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "TJ Falling",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to ambient",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 210,+ "max": null,+ "conditions": "0 LFPM Air Flow",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to PCB board",+ "symbol": "θJB",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 38.4,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to package top",+ "symbol": "θJCtop",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 122,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal characterization junction to board",+ "symbol": "ΨJB",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 37.5,+ "max": null,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -225,4 +568,4 @@ "visibility": { "public": true }-}+}