component
TPS54328DDAR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps54328ddar: specified limits as data (metadata.characteristics, 54 rows from the datasheet)
2 files changed
+716
README.md+61@@ -27,6 +27,67 @@ TPS54328DDAR from Texas Instruments, in a SOIC-8-EP. Pinout and pin descriptions | 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 |+|---|---|---|---|---|---|---|---|+| Operating non-switching supply current | IVIN | | 800 | 1200 | µA | TA = 25°C, EN = 5 V, VFB = 0.8 V | 5 |+| Shutdown supply current | IVINSDN | | 1.8 | 10 | µA | TA = 25°C, EN = 0 V | 5 |+| VFB threshold voltage (continuous mode) | VFBTH | 749 | 765 | 781 | mV | TA = 25°C, VOUT = 1.05 V, continuous mode operation | 5 |+| VFB input current | IVFB | -0.1 | 0 | 0.1 | µA | VFB = 0.8 V, TA = 25°C | 5 |+| VREG5 output voltage | VVREG5 | 5.2 | 5.5 | 5.7 | V | TA = 25°C, 6 V < VIN < 18 V, 0 < IVREG5 < 5 mA | 5 |+| Current limit | IOCL | 3.5 | 4.2 | 5.7 | A | LOUT = 1.5 µH, TA = –20ºC to 85ºC | 5 |+| UVLO threshold, wake-up VREG5 voltage | UVLO | 3.45 | 3.75 | 4.05 | V | Wake up VREG5 voltage | 6 |+| UVLO threshold, hysteresis VREG5 voltage | UVLO | 0.17 | 0.32 | 0.45 | V | Hysteresis VREG5 voltage | 6 |+| SS charge current | ISSC | 1.4 | 2 | 2.6 | µA | VSS = 0 V | 5 |+| SS discharge current | ISSD | | 0.05 | 0.1 | mA | VSS = 0.5 V | 5 |+| Minimum off time | tOFF(MIN) | | 260 | 310 | ns | TA = 25°C, VFB = 0.7 V | 5 |+| Input voltage (VIN, EN) | VIN, EN | -0.3 | | 20 | V | | 4 |+| Input voltage (VBST) | VBST | -0.3 | | 26 | V | | 4 |+| Input voltage (VBST, 10 ns transient) | VBST | -0.3 | | 28 | V | 10 ns transient | 4 |+| Input voltage (VBST vs SW) | VBST | -0.3 | | 6.5 | V | vs SW | 4 |+| Input voltage (VFB, SS) | VFB, SS | -0.3 | | 6.5 | V | | 4 |+| Input voltage (SW) | SW | -2 | | 20 | V | | 4 |+| Input voltage (SW, 10-ns transient) | SW | -3 | | 22 | V | 10-ns transient | 4 |+| Output voltage (VREG5) | VREG5 | -0.3 | | 6.5 | V | | 4 |+| Voltage (GND) | GND | -0.3 | | 0.3 | V | | 4 |+| Voltage from GND to thermal pad | Vdiff | -0.2 | | 0.2 | V | | 4 |+| Operating junction temperature | TJ | -40 | | 150 | °C | | 4 |+| Storage temperature | Tstg | -55 | | 150 | °C | | 4 |+| Supply input voltage | VIN | 4.5 | | 18 | V | | 4 |+| Input voltage (VBST) | VBST | -0.1 | | 24 | V | | 4 |+| Input voltage (VBST, 10-ns transient) | VBST | -0.1 | | 27 | V | 10-ns transient | 4 |+| Input voltage (VBST vs SW) | VBST(vs SW) | -0.1 | | 5.7 | V | vs SW | 4 |+| Input voltage (SS) | SS | -0.1 | | 5.7 | V | | 4 |+| Input voltage (EN) | EN | -0.1 | | 18 | V | | 4 |+| Input voltage (VFB) | VFB | -0.1 | | 5.5 | V | | 4 |+| Input voltage (SW) | SW | -1.8 | | 18 | V | | 4 |+| Input voltage (SW, 10-ns transient) | SW | -3 | | 21 | V | 10-ns transient | 4 |+| Input voltage (GND) | GND | -0.1 | | 0.1 | V | | 4 |+| Output voltage (VREG5) | VOUT | -0.1 | | 5.7 | V | | 4 |+| Output current (IVREG5) | IOUT | 0 | | 10 | mA | | 4 |+| Operating free-air temperature | TA | -40 | | 85 | °C | | 4 |+| Operating junction temperature | TJ | -40 | | 150 | °C | | 4 |+| EN high-level input voltage | VENH | | 1.6 | | V | EN | 5 |+| EN low-level input voltage | VENL | | 0.45 | | V | EN | 5 |+| VFB threshold voltage (Eco-mode) | VFBTH | | 772 | | mV | TA = 25°C, VOUT = 1.05 V, IOUT = 10 mA, Eco-mode operation | 5 |+| Line regulation | VLN5 | | 25 | | mV | 6 V < VIN < 18 V, IVREG5 = 5 mA | 5 |+| Load regulation | VLD5 | | 100 | | mV | 0 mA < IVREG5 < 5 mA | 5 |+| Output current | IVREG5 | | 60 | | mA | VIN = 6 V, VVREG5 = 4 V, TA = 25°C | 5 |+| High-side switch resistance | RDS(ON)H | | 100 | | mΩ | TA = 25°C, VBST – SW = 5.5 V | 5 |+| Low-side switch resistance | RDS(ON)L | | 70 | | mΩ | TA = 25°C | 5 |+| Thermal shutdown threshold | TSDN | | 165 | | °C | Shutdown temperature (1) | 5 |+| Thermal shutdown hysteresis | | | 30 | | °C | Hysteresis (1) | 5 |+| ON time | tON | | 150 | | ns | VIN = 12 V, VOUT = 1.05 V | 5 |+| Junction-to-ambient thermal resistance (DDA) | RθJA | | 42.1 | | °C/W | DDA (HSOP) 8 pins | 5 |+| Junction-to-case (top) thermal resistance (DDA) | RθJC(top) | | 50.9 | | °C/W | DDA (HSOP) 8 pins | 5 |+| Junction-to-board thermal resistance (DDA) | RθJB | | 31.8 | | °C/W | DDA (HSOP) 8 pins | 5 |+| Junction-to-top characterization parameter (DDA) | ψJT | | 5 | | °C/W | DDA (HSOP) 8 pins | 5 |+| Junction-to-board characterization parameter (DDA) | ψJB | | 13.5 | | °C/W | DDA (HSOP) 8 pins | 5 |+| Junction-to-case (bottom) thermal resistance (DDA) | RθJC(bot) | | 7.1 | | °C/W | DDA (HSOP) 8 pins | 5 |+ ## CAD (KiCad official) - Symbol: `TPS54328DDAR`
page.json+655@@ -172,6 +172,661 @@ "Package": "SOIC-8-EP", "Category": "Power Management (PMIC)", "Pins": "9"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "54b1b4f4006b0b79",+ "rows": [+ {+ "name": "Operating non-switching supply current",+ "symbol": "IVIN",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 800,+ "max": 1200,+ "conditions": "TA = 25°C, EN = 5 V, VFB = 0.8 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Shutdown supply current",+ "symbol": "IVINSDN",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 1.8,+ "max": 10,+ "conditions": "TA = 25°C, EN = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB threshold voltage (continuous mode)",+ "symbol": "VFBTH",+ "kind": "electrical",+ "unit": "mV",+ "min": 749,+ "typ": 765,+ "max": 781,+ "conditions": "TA = 25°C, VOUT = 1.05 V, continuous mode operation",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB input current",+ "symbol": "IVFB",+ "kind": "electrical",+ "unit": "µA",+ "min": -0.1,+ "typ": 0,+ "max": 0.1,+ "conditions": "VFB = 0.8 V, TA = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VREG5 output voltage",+ "symbol": "VVREG5",+ "kind": "electrical",+ "unit": "V",+ "min": 5.2,+ "typ": 5.5,+ "max": 5.7,+ "conditions": "TA = 25°C, 6 V < VIN < 18 V, 0 < IVREG5 < 5 mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Current limit",+ "symbol": "IOCL",+ "kind": "electrical",+ "unit": "A",+ "min": 3.5,+ "typ": 4.2,+ "max": 5.7,+ "conditions": "LOUT = 1.5 µH, TA = –20ºC to 85ºC",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "UVLO threshold, wake-up VREG5 voltage",+ "symbol": "UVLO",+ "kind": "electrical",+ "unit": "V",+ "min": 3.45,+ "typ": 3.75,+ "max": 4.05,+ "conditions": "Wake up VREG5 voltage",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "UVLO threshold, hysteresis VREG5 voltage",+ "symbol": "UVLO",+ "kind": "electrical",+ "unit": "V",+ "min": 0.17,+ "typ": 0.32,+ "max": 0.45,+ "conditions": "Hysteresis VREG5 voltage",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "SS charge current",+ "symbol": "ISSC",+ "kind": "electrical",+ "unit": "µA",+ "min": 1.4,+ "typ": 2,+ "max": 2.6,+ "conditions": "VSS = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "SS discharge current",+ "symbol": "ISSD",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 0.05,+ "max": 0.1,+ "conditions": "VSS = 0.5 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum off time",+ "symbol": "tOFF(MIN)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 260,+ "max": 310,+ "conditions": "TA = 25°C, VFB = 0.7 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VIN, EN)",+ "symbol": "VIN, EN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST)",+ "symbol": "VBST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 26,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST, 10 ns transient)",+ "symbol": "VBST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 28,+ "conditions": "10 ns transient",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST vs SW)",+ "symbol": "VBST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6.5,+ "conditions": "vs SW",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VFB, SS)",+ "symbol": "VFB, SS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (SW)",+ "symbol": "SW",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -2,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (SW, 10-ns transient)",+ "symbol": "SW",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -3,+ "typ": null,+ "max": 22,+ "conditions": "10-ns transient",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (VREG5)",+ "symbol": "VREG5",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Voltage (GND)",+ "symbol": "GND",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 0.3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Voltage from GND to thermal pad",+ "symbol": "Vdiff",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.2,+ "typ": null,+ "max": 0.2,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply input voltage",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST)",+ "symbol": "VBST",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 24,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST, 10-ns transient)",+ "symbol": "VBST",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 27,+ "conditions": "10-ns transient",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VBST vs SW)",+ "symbol": "VBST(vs SW)",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 5.7,+ "conditions": "vs SW",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (SS)",+ "symbol": "SS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 5.7,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (EN)",+ "symbol": "EN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VFB)",+ "symbol": "VFB",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (SW)",+ "symbol": "SW",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -1.8,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (SW, 10-ns transient)",+ "symbol": "SW",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -3,+ "typ": null,+ "max": 21,+ "conditions": "10-ns transient",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (GND)",+ "symbol": "GND",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 0.1,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage (VREG5)",+ "symbol": "VOUT",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 5.7,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current (IVREG5)",+ "symbol": "IOUT",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating free-air temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN high-level input voltage",+ "symbol": "VENH",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.6,+ "max": null,+ "conditions": "EN",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "EN low-level input voltage",+ "symbol": "VENL",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.45,+ "max": null,+ "conditions": "EN",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB threshold voltage (Eco-mode)",+ "symbol": "VFBTH",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 772,+ "max": null,+ "conditions": "TA = 25°C, VOUT = 1.05 V, IOUT = 10 mA, Eco-mode operation",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Line regulation",+ "symbol": "VLN5",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 25,+ "max": null,+ "conditions": "6 V < VIN < 18 V, IVREG5 = 5 mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation",+ "symbol": "VLD5",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 100,+ "max": null,+ "conditions": "0 mA < IVREG5 < 5 mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "IVREG5",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "VIN = 6 V, VVREG5 = 4 V, TA = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "High-side switch resistance",+ "symbol": "RDS(ON)H",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 100,+ "max": null,+ "conditions": "TA = 25°C, VBST – SW = 5.5 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Low-side switch resistance",+ "symbol": "RDS(ON)L",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 70,+ "max": null,+ "conditions": "TA = 25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown threshold",+ "symbol": "TSDN",+ "kind": "thermal",+ "unit": "°C",+ "min": null,+ "typ": 165,+ "max": null,+ "conditions": "Shutdown temperature (1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown hysteresis",+ "symbol": "",+ "kind": "thermal",+ "unit": "°C",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "Hysteresis (1)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "ON time",+ "symbol": "tON",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "VIN = 12 V, VOUT = 1.05 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DDA)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 42.1,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DDA)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 50.9,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DDA)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 31.8,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DDA)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 5,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DDA)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 13.5,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance (DDA)",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 7.1,+ "max": null,+ "conditions": "DDA (HSOP) 8 pins",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],