component
LDS3985M33R
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lds3985m33r: specified limits as data (metadata.characteristics, 39 rows from the datasheet)
2 files changed
+521
README.md+46@@ -23,6 +23,52 @@ LDS3985M33R from STMicroelectronics, in a SOT-23-5. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 5 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Operating input voltage | VI | 2.5 | | 6 | V | | 6 |+| DC input voltage (absolute maximum) | VI | -0.3 | | 6 | V | Input withstands non-repetitive 6.5 V spike for 200 ms (note 1) | 5 |+| DC output voltage (absolute maximum) | VO | -0.3 | | | V | Upper limit VI + 0.3 V as printed | 5 |+| Inhibit input voltage (absolute maximum) | VINH | -0.3 | | | V | Upper limit VI + 0.3 V as printed | 5 |+| Storage temperature range | TSTG | -65 | | 150 | °C | | 5 |+| Operating junction temperature range (standard grade) | TOP | -40 | | 125 | °C | | 5 |+| Output voltage accuracy, VO < 2.5 V | VO | -50 | | 50 | mV | IO = 1 mA | 6 |+| Output voltage, VO < 2.5 V | VO | -75 | | 75 | mV | TJ = -40 to 125 °C | 6 |+| Output voltage accuracy, VO ≥ 2.5 V | VO | -2 | | 2 | % | IO = 1 mA | 6 |+| Output voltage, VO ≥ 2.5 V | VO | -3 | | 3 | % | TJ = -40 to 125 °C | 6 |+| Line regulation | ∆VO | -0.1 | | 0.1 | %/V | VI = VO(NOM) + 0.5 to 6 V, TJ = -40 to 125 °C | 6 |+| Load regulation, VO ≤ 2.5 V | ∆VO | | 0.005 | 0.01 | %/mA | IO = 1 mA to 300 mA, VO ≤ 2.5 V, TJ = -40 to 125 °C | 6 |+| Load regulation, VO ≥ 2.5 V | ∆VO | | 0.0008 | 0.004 | %/mA | IO = 1 mA to 300 mA, VO ≥ 2.5 V, TJ = -40 to 125 °C | 6 |+| Quiescent current, OFF mode | IQ | | | 1.5 | µA | OFF mode: VINH = 0.4 V, TJ = -40 to 125 °C | 6 |+| Quiescent current, IO = 0, TJ range | IQ | | | 150 | µA | IO = 0, TJ = -40 to 125 °C | 6 |+| Quiescent current, IO = 0 to 300 mA, TJ range | IQ | | | 300 | µA | IO = 0 to 300 mA, TJ = -40 to 125 °C | 6 |+| Dropout voltage, IO = 1 mA, TJ range | VDROP | | | 2 | mV | IO = 1 mA, TJ = -40 to 125 °C | 6 |+| Dropout voltage, IO = 150 mA, TJ range | VDROP | | | 100 | mV | IO = 150 mA, TJ = -40 to 125 °C | 6 |+| Dropout voltage, IO = 300 mA, TJ range | VDROP | | | 250 | mV | IO = 300 mA, TJ = -40 to 125 °C | 6 |+| Inhibit input logic low | VINH | | | 0.4 | V | VI = 2.5 V to 6 V, TJ = -40 to 125 °C | 7 |+| Inhibit input logic high | VINH | 1.4 | | | V | | 7 |+| Inhibit input current | IINH | -1 | | 1 | nA | VINH = 0.4 V, VI = 6 V | 7 |+| Output capacitor capacitance | CO | 2.2 | | 22 | µF | | 7 |+| Output capacitor ESR | ESR | 5 | | 5000 | mΩ | | 7 |+| Peak output current | IO(PK) | 300 | 550 | | mA | VO ≥ VO(NOM) - 5% | 7 |+| Quiescent current, ON mode, IO = 0 | IQ | | 85 | | µA | ON mode: VINH = 1.4 V, IO = 0 | 6 |+| Quiescent current, ON mode, IO = 0 to 300 mA | IQ | | 200 | | µA | ON mode: VINH = 1.4 V, IO = 0 to 300 mA | 6 |+| Quiescent current, OFF mode | IQ | | 0.003 | | µA | OFF mode: VINH = 0.4 V | 6 |+| Dropout voltage, IO = 1 mA | VDROP | | 0.4 | | mV | IO = 1 mA | 6 |+| Dropout voltage, IO = 150 mA | VDROP | | 60 | | mV | IO = 150 mA | 6 |+| Dropout voltage, IO = 300 mA | VDROP | | 150 | | mV | IO = 300 mA | 6 |+| Short-circuit current | ISC | | 600 | | mA | RL = 0 | 7 |+| Supply voltage rejection at 1 kHz | SVR | | 55 | | dB | VI = VO(NOM) + 0.25 V ± VRIPPLE = 0.1 V, IO = 50 mA, f = 1 kHz | 7 |+| Supply voltage rejection at 10 kHz | SVR | | 50 | | dB | VI = VO(NOM) + 0.25 V ± VRIPPLE = 0.1 V, IO = 50 mA, f = 10 kHz | 7 |+| Output noise voltage | eN | | 30 | | µVRMS | BW = 10 Hz to 100 kHz, CO = 2.2 µF | 7 |+| Turn-on time | tON | | 240 | | µs | CBYP = 33 nF | 7 |+| Thermal shutdown | TSHDN | | 160 | | °C | | 7 |+| Thermal resistance junction-case (SOT23-5L) | RthJC | | 81 | | °C/W | SOT23-5L column | 5 |+| Thermal resistance junction-ambient (SOT23-5L) | RthJA | | 255 | | °C/W | SOT23-5L column | 5 |+ ## CAD (KiCad official) - Symbol: `LDS3985M33R`
page.json+475@@ -145,6 +145,481 @@ "Package": "SOT-23-5", "Category": "Power Management (PMIC)", "Pins": "5"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "72544d5f7fa35736",+ "rows": [+ {+ "name": "Operating input voltage",+ "symbol": "VI",+ "kind": "electrical",+ "unit": "V",+ "min": 2.5,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DC input voltage (absolute maximum)",+ "symbol": "VI",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6,+ "conditions": "Input withstands non-repetitive 6.5 V spike for 200 ms (note 1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "DC output voltage (absolute maximum)",+ "symbol": "VO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "Upper limit VI + 0.3 V as printed",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input voltage (absolute maximum)",+ "symbol": "VINH",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "Upper limit VI + 0.3 V as printed",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature range (standard grade)",+ "symbol": "TOP",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage accuracy, VO < 2.5 V",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "mV",+ "min": -50,+ "typ": null,+ "max": 50,+ "conditions": "IO = 1 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage, VO < 2.5 V",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "mV",+ "min": -75,+ "typ": null,+ "max": 75,+ "conditions": "TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage accuracy, VO ≥ 2.5 V",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "%",+ "min": -2,+ "typ": null,+ "max": 2,+ "conditions": "IO = 1 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output voltage, VO ≥ 2.5 V",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "%",+ "min": -3,+ "typ": null,+ "max": 3,+ "conditions": "TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "∆VO",+ "kind": "electrical",+ "unit": "%/V",+ "min": -0.1,+ "typ": null,+ "max": 0.1,+ "conditions": "VI = VO(NOM) + 0.5 to 6 V, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, VO ≤ 2.5 V",+ "symbol": "∆VO",+ "kind": "electrical",+ "unit": "%/mA",+ "min": null,+ "typ": 0.005,+ "max": 0.01,+ "conditions": "IO = 1 mA to 300 mA, VO ≤ 2.5 V, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Load regulation, VO ≥ 2.5 V",+ "symbol": "∆VO",+ "kind": "electrical",+ "unit": "%/mA",+ "min": null,+ "typ": 0.0008,+ "max": 0.004,+ "conditions": "IO = 1 mA to 300 mA, VO ≥ 2.5 V, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, OFF mode",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "OFF mode: VINH = 0.4 V, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, IO = 0, TJ range",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "IO = 0, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, IO = 0 to 300 mA, TJ range",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "IO = 0 to 300 mA, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 1 mA, TJ range",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "IO = 1 mA, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 150 mA, TJ range",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "IO = 150 mA, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 300 mA, TJ range",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 250,+ "conditions": "IO = 300 mA, TJ = -40 to 125 °C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input logic low",+ "symbol": "VINH",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "VI = 2.5 V to 6 V, TJ = -40 to 125 °C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input logic high",+ "symbol": "VINH",+ "kind": "electrical",+ "unit": "V",+ "min": 1.4,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Inhibit input current",+ "symbol": "IINH",+ "kind": "electrical",+ "unit": "nA",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "VINH = 0.4 V, VI = 6 V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output capacitor capacitance",+ "symbol": "CO",+ "kind": "electrical",+ "unit": "µF",+ "min": 2.2,+ "typ": null,+ "max": 22,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output capacitor ESR",+ "symbol": "ESR",+ "kind": "electrical",+ "unit": "mΩ",+ "min": 5,+ "typ": null,+ "max": 5000,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Peak output current",+ "symbol": "IO(PK)",+ "kind": "electrical",+ "unit": "mA",+ "min": 300,+ "typ": 550,+ "max": null,+ "conditions": "VO ≥ VO(NOM) - 5%",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, ON mode, IO = 0",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 85,+ "max": null,+ "conditions": "ON mode: VINH = 1.4 V, IO = 0",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, ON mode, IO = 0 to 300 mA",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 200,+ "max": null,+ "conditions": "ON mode: VINH = 1.4 V, IO = 0 to 300 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current, OFF mode",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.003,+ "max": null,+ "conditions": "OFF mode: VINH = 0.4 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 1 mA",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 0.4,+ "max": null,+ "conditions": "IO = 1 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 150 mA",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "IO = 150 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, IO = 300 mA",+ "symbol": "VDROP",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "IO = 300 mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 600,+ "max": null,+ "conditions": "RL = 0",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection at 1 kHz",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 55,+ "max": null,+ "conditions": "VI = VO(NOM) + 0.25 V ± VRIPPLE = 0.1 V, IO = 50 mA, f = 1 kHz",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage rejection at 10 kHz",+ "symbol": "SVR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "VI = VO(NOM) + 0.25 V ± VRIPPLE = 0.1 V, IO = 50 mA, f = 10 kHz",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage",+ "symbol": "eN",+ "kind": "electrical",+ "unit": "µVRMS",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "BW = 10 Hz to 100 kHz, CO = 2.2 µF",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Turn-on time",+ "symbol": "tON",+ "kind": "timing",+ "unit": "µs",+ "min": null,+ "typ": 240,+ "max": null,+ "conditions": "CBYP = 33 nF",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown",+ "symbol": "TSHDN",+ "kind": "thermal",+ "unit": "°C",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-case (SOT23-5L)",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 81,+ "max": null,+ "conditions": "SOT23-5L column",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient (SOT23-5L)",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 255,+ "max": null,+ "conditions": "SOT23-5L column",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],