component
AMS1117-2.85
Public Made by Adomby adom
Advanced Monolithic Systems Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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ams1117-2-85: specified limits as data (metadata.characteristics, 19 rows from the datasheet)
2 files changed
+261
README.md+26@@ -27,6 +27,32 @@ AMS1117-2.85 from Advanced Monolithic Systems, in a SOT-223. Pinout and pin desc - `AMS1117-2.85AMS1117CD-2.85` - `AMS1117-2.85AMS1117CS-2.85` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Output Voltage | | 2.808 | 2.85 | 2.892 | V | VIN = 4.35V; IOUT = 0 mA; TJ = +25°C unless otherwise specified | 2 |+| Output Voltage | | 2.7645 | 2.85 | 2.9355 | V | VIN = 4.35V | 2 |+| Line Regulation | | | 0.3 | 6 | mV | 1.5V ≤ (VIN - VOUT) ≤ 12V | 2 |+| Line Regulation | | | 0.6 | 6 | mV | 1.5V ≤ (VIN - VOUT) ≤ 12V | 2 |+| Load Regulation | | | 3 | 12 | mV | VIN = 4.35V, 0 ≤ IOUT ≤ 0.8A | 3 |+| Load Regulation | | | 6 | 20 | mV | VIN = 4.35V, 0 ≤ IOUT ≤ 0.8A | 3 |+| Dropout Voltage (VIN - VOUT) | | | 1.1 | 1.3 | V | ΔVOUT, ΔVREF = 1%, IOUT = 0.8A (Note 4) | 3 |+| Current Limit | | 900 | 1100 | 1500 | mA | (VIN - VOUT) = 1.5V | 3 |+| Quiescent Current | | | 5 | 11 | mA | (VIN - VOUT) = 1.5V | 3 |+| Ripple Rejection | | 60 | 72 | | dB | f = 120Hz, COUT = 22µF Tantalum, IOUT = 1A, VIN = 4.35V | 3 |+| Long Term Stability | | | 0.3 | 1 | % | TA = 125°C, 1000Hrs | 3 |+| Input Voltage | | | | 15 | V | | 2 |+| Lead Temperature | | | | 265 | °C | 25 sec | 2 |+| Storage Temperature | | -65 | | 150 | °C | | 2 |+| Operating Junction Temperature Range (Control Section) | | -40 | | 125 | °C | Control section | 2 |+| Operating Junction Temperature Range (Power Transistor) | | -40 | | 125 | °C | Power transistor | 2 |+| Maximum Power Dissipation (line and load regulation guarantee) | | | | 1.2 | W | SOT-223; line and load regulation guaranteed up to this power dissipation (Note 2) | 3 |+| Thermal Resistance Junction-to-Ambient | ϕJA | | 90 | | °C/W | SOT-223 package; with package soldering to copper area over backside ground plane or internal power plane | 2 |+| Thermal Resistance Junction-to-Case | | | 15 | | °C/W | All packages | 3 |+ ## CAD (KiCad official) - Symbol: `AMS1117-2.85`
page.json+235@@ -129,6 +129,241 @@ "Package": "SOT-223", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "189a2651878a87d5",+ "rows": [+ {+ "name": "Output Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.808,+ "typ": 2.85,+ "max": 2.892,+ "conditions": "VIN = 4.35V; IOUT = 0 mA; TJ = +25°C unless otherwise specified",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.7645,+ "typ": 2.85,+ "max": 2.9355,+ "conditions": "VIN = 4.35V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.3,+ "max": 6,+ "conditions": "1.5V ≤ (VIN - VOUT) ≤ 12V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.6,+ "max": 6,+ "conditions": "1.5V ≤ (VIN - VOUT) ≤ 12V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 3,+ "max": 12,+ "conditions": "VIN = 4.35V, 0 ≤ IOUT ≤ 0.8A",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 6,+ "max": 20,+ "conditions": "VIN = 4.35V, 0 ≤ IOUT ≤ 0.8A",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Dropout Voltage (VIN - VOUT)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.1,+ "max": 1.3,+ "conditions": "ΔVOUT, ΔVREF = 1%, IOUT = 0.8A (Note 4)",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": 900,+ "typ": 1100,+ "max": 1500,+ "conditions": "(VIN - VOUT) = 1.5V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Quiescent Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 5,+ "max": 11,+ "conditions": "(VIN - VOUT) = 1.5V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Ripple Rejection",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 60,+ "typ": 72,+ "max": null,+ "conditions": "f = 120Hz, COUT = 22µF Tantalum, IOUT = 1A, VIN = 4.35V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Long Term Stability",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.3,+ "max": 1,+ "conditions": "TA = 125°C, 1000Hrs",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Lead Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 265,+ "conditions": "25 sec",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature Range (Control Section)",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "Control section",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature Range (Power Transistor)",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "Power transistor",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Power Dissipation (line and load regulation guarantee)",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "SOT-223; line and load regulation guaranteed up to this power dissipation (Note 2)",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient",+ "symbol": "ϕJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 90,+ "max": null,+ "conditions": "SOT-223 package; with package soldering to copper area over backside ground plane or internal power plane",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Case",+ "symbol": "",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 15,+ "max": null,+ "conditions": "All packages",+ "source_page": 3,+ "source": "datasheet"+ }+ ] } }, "sections": [