component
TD1484AMR
Public Made by Adomby adom
Techcode Semicon DC-DC Converters, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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td1484amr: specified limits as data (metadata.characteristics, 21 rows from the datasheet)
2 files changed
+287
README.md+28@@ -33,6 +33,34 @@ Same part, different packaging or reel option. - `TD1484AMR` +## 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 | 3 | µA | VEN=0V | 4 |+| Supply Current | | | 1.3 | 1.5 | mA | VFB=1.0V, VEN=2.0V | 4 |+| Feedback Voltage | VFB | 0.9 | 0.923 | 0.946 | V | 4.75V ≤ VIN ≤ 20V | 4 |+| High Side Switch Leakage Current | | | | 10 | uA | VEN=0V, VSW=0V | 4 |+| Upper Switch Current Limit | | 2.4 | 3.4 | | A | Minimum Duty Cycle | 4 |+| EN Shutdown Threshold Voltage (VEN Rising) | VEN | 1.1 | 1.5 | 2 | V | VEN Rising | 4 |+| EN Lockout Threshold Voltage | | 2.2 | 2.5 | 2.7 | V | | 4 |+| Input Under Voltage Lockout Threshold (VIN Rising) | | 3.8 | 4.1 | 4.4 | V | VIN Rising | 4 |+| Supply Voltage | VIN | -0.3 | | 23 | V | | 3 |+| Switch Node Voltage | VSW | -0.3 | | | V | Printed as VIN+0.3 (expression, max not numeric) | 3 |+| Output Voltage | VOUT | 0.923 | | 20 | V | | 3 |+| All Other Pins | | -0.3 | | 6 | V | | 3 |+| Operating Junction Temperature | TJ | | | 150 | ℃ | | 3 |+| Operating Ambient Temperature | TA | -40 | | 80 | ℃ | | 3 |+| Storage Temperature | TSTG | -65 | | 150 | ℃ | | 3 |+| Lead Temperature (Soldering) | TLEAD | | | 260 | ℃ | Soldering, 10 sec | 3 |+| ESD (HBM) | | | | 2000 | V | HBM | 3 |+| Junction to Ambient Resistance in Free Air | RθJA | | 50 | | ℃/W | Free air | 3 |+| Junction to Case Resistance in Free Air | RθJC | | 10 | | ℃/W | Free air | 3 |+| Input Supply Voltage (operating range) | VIN | 4.75 | | 20 | V | | 2 |+| Output Voltage Adjustable Range | VOUT | 0.923 | | 18 | V | | 1 |+ ## CAD (KiCad official) - Symbol: `TD1484AMR`
page.json+259@@ -165,6 +165,265 @@ "Package": "SOIC-8-EP", "Category": "PMIC", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "3605ce070377a87a",+ "rows": [+ {+ "name": "Shutdown Supply Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 1,+ "max": 3,+ "conditions": "VEN=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 1.3,+ "max": 1.5,+ "conditions": "VFB=1.0V, VEN=2.0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Feedback Voltage",+ "symbol": "VFB",+ "kind": "electrical",+ "unit": "V",+ "min": 0.9,+ "typ": 0.923,+ "max": 0.946,+ "conditions": "4.75V ≤ VIN ≤ 20V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "High Side Switch Leakage Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "VEN=0V, VSW=0V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Upper Switch Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 2.4,+ "typ": 3.4,+ "max": null,+ "conditions": "Minimum Duty Cycle",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Shutdown Threshold Voltage (VEN Rising)",+ "symbol": "VEN",+ "kind": "electrical",+ "unit": "V",+ "min": 1.1,+ "typ": 1.5,+ "max": 2,+ "conditions": "VEN Rising",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN Lockout Threshold Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.2,+ "typ": 2.5,+ "max": 2.7,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Under Voltage Lockout Threshold (VIN Rising)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 3.8,+ "typ": 4.1,+ "max": 4.4,+ "conditions": "VIN Rising",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply Voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 23,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Switch Node Voltage",+ "symbol": "VSW",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "Printed as VIN+0.3 (expression, max not numeric)",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage",+ "symbol": "VOUT",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": 0.923,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "All Other Pins",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating Ambient Temperature",+ "symbol": "TA",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -40,+ "typ": null,+ "max": 80,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature (Soldering)",+ "symbol": "TLEAD",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "Soldering, 10 sec",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "ESD (HBM)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 2000,+ "conditions": "HBM",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Junction to Ambient Resistance in Free Air",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "Free air",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Junction to Case Resistance in Free Air",+ "symbol": "RθJC",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "Free air",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input Supply Voltage (operating range)",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.75,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage Adjustable Range",+ "symbol": "VOUT",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 0.923,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [