component
LM2596S-ADJ
Public Made by Adomby adom
UMW DC-DC Converters, TO-263-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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lm2596s-adj: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
2 files changed
+391
README.md+36@@ -37,6 +37,42 @@ The extractor listed these alongside LM2596S-ADJ, but they are **different parts - `LM2596T-ADJ` - `LM2596HVT-ADJ` +## 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 | 1.193 | 1.23 | 1.267 | V | 4.5V≤VIN≤40V, 0.2A≤ILOAD≤3A, VOUT programmed for 3V, Figure 1 circuit; printed pairs are 1.193/1.180 (min) and 1.267/1.280 (max), the second value applying over full operating temperature range | 5 |+| Oscillator frequency | fO | 117 | 150 | 183 | kHz | VIN=12V, ILOAD=500mA; printed pairs 117/117 and 183/183 are identical at 25°C and over full temperature range | 6 |+| Current limit (peak) | ICL | 3.6 | 4.5 | 6.9 | A | Peak current (Notes 7, 8); printed pairs 3.6/3.4 (min) and 6.9/7.5 (max), the second value applying over full operating temperature range | 6 |+| Saturation voltage | VSAT | | 1.16 | 1.4 | V | IOUT=3A (Notes 7, 8); printed pair 1.4/1.5, the second value applying over full operating temperature range | 6 |+| Feedback bias current | IB | | 10 | 50 | nA | VFB=1.3V, adjustable version only; printed pair 50/100, the second value applying over full operating temperature range | 6 |+| Output leakage current, output=0V | IL | | | 50 | µA | Output=0V (Notes 7, 9) | 6 |+| Output leakage current, output=-1V | IL | | 2 | 30 | mA | Output=-1V (Note 10) | 6 |+| Quiescent current | IQ | | 5 | 10 | mA | Note 9: feedback pin connected to 12V to force output switch OFF | 6 |+| Standby quiescent current | ISTBY | | 80 | 200 | µA | ON/OFF pin=5V (OFF); printed pair 200/250, the second value applying over full operating temperature range | 6 |+| ON/OFF pin logic input threshold voltage, high (regulator OFF) | VIH | 2 | 1.3 | | V | High (Regulator OFF); typ 1.3 is the single printed threshold typical value | 7 |+| ON/OFF pin logic input threshold voltage, low (regulator ON) | VIL | | 1.3 | 0.6 | V | Low (Regulator ON); typ 1.3 is the single printed threshold typical value | 7 |+| ON/OFF pin input current, high | IH | | 5 | 15 | µA | VLOGIC=2.5V (Regulator OFF) | 7 |+| ON/OFF pin input current, low | IL | | 0.02 | 5 | µA | VLOGIC=0.5V (Regulator ON) | 7 |+| Maximum supply voltage (LM2596, non-HV) | | | | 45 | V | Absolute maximum rating (Note 1); LM2596HV 63V rating not applicable to this part | 4 |+| ON/OFF pin input voltage | | -0.3 | | 25 | V | Absolute maximum rating (Note 1) | 4 |+| Feedback pin voltage | | -0.3 | | 25 | V | Absolute maximum rating (Note 1) | 4 |+| Output voltage to ground (steady state) | | -1 | | | V | Steady state (Note 1) | 4 |+| Storage temperature range | | -65 | | 150 | °C | Absolute maximum rating (Note 1) | 4 |+| Soldering temperature, vapor phase | | | | 215 | °C | Vapor phase, 60 sec. | 4 |+| Soldering temperature, infrared | | | | 245 | °C | Infrared, 10 sec. | 4 |+| Maximum junction temperature | TJ | | | 150 | °C | Absolute maximum rating (Note 1) | 4 |+| Operating junction temperature range | TJ | -40 | | 125 | °C | -40°C ≤ TJ ≤ +125°C | 4 |+| Supply voltage (LM2596, non-HV) | | 4.75 | | 40 | V | Operating conditions (LM2596); LM2596HV 4.75V~60V not applicable to this part | 4 |+| Maximum duty cycle (ON) | DC | | 100 | | % | | 6 |+| Minimum duty cycle (OFF) | DC | | 0 | | % | | 6 |+| Thermal resistance, junction to case (TO-220 or TO-263) | θJC | | 2 | | °C/W | TO-220 or TO-263 package, junction to case | 7 |+| Thermal resistance, junction to ambient, TO-263 (0.5 in² 1 oz copper) | θJA | | 50 | | °C/W | TO-263 tab soldered to single PCB with 0.5 in² (1 oz.) copper (Note 12) | 7 |+| Thermal resistance, junction to ambient, TO-263 (2.5 in² single-sided) | θJA | | 30 | | °C/W | TO-263 tab soldered to single-sided PCB with 2.5 in² (1 oz.) copper (Note 13) | 7 |+| Thermal resistance, junction to ambient, TO-263 (3 in² double-sided) | θJA | | 20 | | °C/W | TO-263 tab soldered to double-sided PCB with 3 in² (1 oz.) copper on LM2596S side (Note 14) | 7 |+ ## CAD (KiCad official) - Symbol: `LM2596S-ADJ`
page.json+355@@ -146,6 +146,361 @@ "Package": "TO-263-5", "Category": "PMIC", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "26d031e9696524e9",+ "rows": [+ {+ "name": "Feedback voltage",+ "symbol": "VFB",+ "kind": "electrical",+ "unit": "V",+ "min": 1.193,+ "typ": 1.23,+ "max": 1.267,+ "conditions": "4.5V≤VIN≤40V, 0.2A≤ILOAD≤3A, VOUT programmed for 3V, Figure 1 circuit; printed pairs are 1.193/1.180 (min) and 1.267/1.280 (max), the second value applying over full operating temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Oscillator frequency",+ "symbol": "fO",+ "kind": "electrical",+ "unit": "kHz",+ "min": 117,+ "typ": 150,+ "max": 183,+ "conditions": "VIN=12V, ILOAD=500mA; printed pairs 117/117 and 183/183 are identical at 25°C and over full temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Current limit (peak)",+ "symbol": "ICL",+ "kind": "electrical",+ "unit": "A",+ "min": 3.6,+ "typ": 4.5,+ "max": 6.9,+ "conditions": "Peak current (Notes 7, 8); printed pairs 3.6/3.4 (min) and 6.9/7.5 (max), the second value applying over full operating temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Saturation voltage",+ "symbol": "VSAT",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.16,+ "max": 1.4,+ "conditions": "IOUT=3A (Notes 7, 8); printed pair 1.4/1.5, the second value applying over full operating temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Feedback bias current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": 10,+ "max": 50,+ "conditions": "VFB=1.3V, adjustable version only; printed pair 50/100, the second value applying over full operating temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output leakage current, output=0V",+ "symbol": "IL",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "Output=0V (Notes 7, 9)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output leakage current, output=-1V",+ "symbol": "IL",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 2,+ "max": 30,+ "conditions": "Output=-1V (Note 10)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 5,+ "max": 10,+ "conditions": "Note 9: feedback pin connected to 12V to force output switch OFF",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Standby quiescent current",+ "symbol": "ISTBY",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 80,+ "max": 200,+ "conditions": "ON/OFF pin=5V (OFF); printed pair 200/250, the second value applying over full operating temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "ON/OFF pin logic input threshold voltage, high (regulator OFF)",+ "symbol": "VIH",+ "kind": "electrical",+ "unit": "V",+ "min": 2,+ "typ": 1.3,+ "max": null,+ "conditions": "High (Regulator OFF); typ 1.3 is the single printed threshold typical value",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "ON/OFF pin logic input threshold voltage, low (regulator ON)",+ "symbol": "VIL",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.3,+ "max": 0.6,+ "conditions": "Low (Regulator ON); typ 1.3 is the single printed threshold typical value",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "ON/OFF pin input current, high",+ "symbol": "IH",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 5,+ "max": 15,+ "conditions": "VLOGIC=2.5V (Regulator OFF)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "ON/OFF pin input current, low",+ "symbol": "IL",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.02,+ "max": 5,+ "conditions": "VLOGIC=0.5V (Regulator ON)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Maximum supply voltage (LM2596, non-HV)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 45,+ "conditions": "Absolute maximum rating (Note 1); LM2596HV 63V rating not applicable to this part",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "ON/OFF pin input voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 25,+ "conditions": "Absolute maximum rating (Note 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Feedback pin voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 25,+ "conditions": "Absolute maximum rating (Note 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage to ground (steady state)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -1,+ "typ": null,+ "max": null,+ "conditions": "Steady state (Note 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "Absolute maximum rating (Note 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Soldering temperature, vapor phase",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 215,+ "conditions": "Vapor phase, 60 sec.",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Soldering temperature, infrared",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 245,+ "conditions": "Infrared, 10 sec.",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "Absolute maximum rating (Note 1)",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature range",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "-40°C ≤ TJ ≤ +125°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage (LM2596, non-HV)",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.75,+ "typ": null,+ "max": 40,+ "conditions": "Operating conditions (LM2596); LM2596HV 4.75V~60V not applicable to this part",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum duty cycle (ON)",+ "symbol": "DC",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 100,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Minimum duty cycle (OFF)",+ "symbol": "DC",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction to case (TO-220 or TO-263)",+ "symbol": "θJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "TO-220 or TO-263 package, junction to case",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction to ambient, TO-263 (0.5 in² 1 oz copper)",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "TO-263 tab soldered to single PCB with 0.5 in² (1 oz.) copper (Note 12)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction to ambient, TO-263 (2.5 in² single-sided)",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "TO-263 tab soldered to single-sided PCB with 2.5 in² (1 oz.) copper (Note 13)",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction to ambient, TO-263 (3 in² double-sided)",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "TO-263 tab soldered to double-sided PCB with 3 in² (1 oz.) copper on LM2596S side (Note 14)",+ "source_page": 7,+ "source": "datasheet"+ }+ ] } }, "sections": [