component
TPS54325PWPR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, TSSOP-14-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
tps54325pwpr: specified limits as data (metadata.characteristics, 45 rows from the datasheet)
2 files changed
+600−1
README.md+52@@ -33,6 +33,58 @@ TPS54325PWPR from Texas Instruments, in a TSSOP-14-EP. Pinout and pin descriptio | Category | Power Management (PMIC) | | Pins | 15 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Input voltage range | VIN, VCC, EN | -0.3 | | 20 | V | | 4 |+| Input voltage range | VBST | -0.3 | | 26 | V | | 4 |+| Input voltage range | VBST (vs SW1, SW2) | -0.3 | | 6.5 | V | | 4 |+| Input voltage range | SW1, SW2 | -2 | | 20 | V | | 4 |+| Input voltage range | SW1, SW2 | -3 | | 20 | V | 10 ns transient | 4 |+| Output voltage range | VREG5 | -0.3 | | 6.5 | V | | 4 |+| Output voltage range | PGND1, PGND2 | -0.3 | | 0.3 | V | | 4 |+| Voltage from GND to POWERPAD | Vdiff | -0.2 | | 0.2 | V | | 4 |+| Operating junction temperature | TJ | -40 | | 150 | °C | | 4 |+| Storage temperature range | Tstg | -55 | | 150 | °C | | 4 |+| Supply input voltage range | VCC | 4.5 | | 18 | V | over operating free-air temperature range | 5 |+| Power input voltage range | VIN | 2 | | 18 | V | over operating free-air temperature range | 5 |+| Input voltage range | VBST | -0.1 | | 24 | V | over operating free-air temperature range | 5 |+| Input voltage range | VBST (vs SW1, SW2) | -0.1 | | 6 | V | over operating free-air temperature range | 5 |+| Input voltage range | EN | -0.1 | | 18 | V | over operating free-air temperature range | 5 |+| Input voltage range | VO, VFB | -0.1 | | 5.5 | V | over operating free-air temperature range | 5 |+| Input voltage range | SW1, SW2 | -1.8 | | 18 | V | over operating free-air temperature range | 5 |+| Input voltage range | SW1, SW2 | -3 | | 18 | V | 10 ns transient | 5 |+| Output voltage range | PGND1, PGND2 | -0.1 | | 0.1 | V | over operating free-air temperature range | 5 |+| Output voltage range | VREG5 | -0.1 | | 6 | V | over operating free-air temperature range | 5 |+| Output current range | IVREG5 | 0 | | 10 | mA | over operating free-air temperature range | 5 |+| Operating free-air temperature | TA | -40 | | 85 | °C | | 5 |+| Operating junction temperature | TJ | -40 | | 125 | °C | | 5 |+| Operating non-switching supply current | IVCC | | 850 | 1300 | μA | TA = 25°C, EN = 5 V, VFB = 0.8 V | 5 |+| Shutdown supply current | IVCCSDN | | | 10 | μA | TA = 25°C, EN = 0 V | 5 |+| EN high-level input voltage | VENH | 1.6 | | | V | EN | 5 |+| EN low-level input voltage | VENL | | | 0.4 | V | EN | 5 |+| VFB threshold voltage | VFBTH | 757 | 765 | 773 | mV | TA = 25°C, VO = 1.05 V | 5 |+| VFB threshold voltage | VFBTH | 753 | | 777 | mV | TA = 0°C to 85°C, VO = 1.05 V; footnote (1) not production tested | 5 |+| VFB threshold voltage | VFBTH | 751 | | 779 | mV | TA = -40°C to 85°C, VO = 1.05 V; footnote (1) not production tested | 5 |+| VFB input current | IVFB | -0.1 | 0 | 0.1 | μA | VFB = 0.8 V, TA = 25°C | 5 |+| VREG5 output voltage | VVREG5 | 5.3 | 5.5 | 5.7 | V | TA = 25°C, 6.0 V < VCC < 18 V, 0 < IVREG5 < 5 mA | 5 |+| Current limit | Iocl | 3.5 | 4.1 | 5.5 | A | TA = –40°C to 85°C; footnote (1) not production tested | 6 |+| Wake up VREG5 voltage (UVLO threshold) | VUVLO | 3.45 | 3.7 | 3.95 | V | | 6 |+| Hysteresis VREG5 voltage (UVLO) | | 0.15 | 0.25 | 0.35 | V | | 6 |+| SS charge current | ISSC | 1.4 | 2 | 2.6 | μA | VSS = 0 V | 6 |+| PG threshold, VFB rising (good) | VTHPG | 85 | 90 | 95 | % | VFB rising (good) | 6 |+| Output OVP trip threshold | VOVP | 115 | 120 | 125 | % | OVP detect | 6 |+| Output UVP trip threshold | VUVP | 65 | 70 | 75 | % | UVP detect | 6 |+| Junction-to-ambient thermal resistance | RθJA | | 55.6 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 51.3 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+| Junction-to-board thermal resistance | RθJB | | 26.4 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+| Junction-to-top characterization parameter | ψJT | | 1.8 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+| Junction-to-board characterization parameter | ψJB | | 20.6 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+| Junction-to-case (bottom) thermal resistance | RθJC(bot) | | 4.3 | | °C/W | PWP package; table header prints '12 PINS' | 4 |+ ## CAD (KiCad official) - Symbol: `TPS54325PWPR`
page.json+548−1@@ -223,6 +223,553 @@ "Package": "TSSOP-14-EP", "Category": "Power Management (PMIC)", "Pins": "15"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "5d0e4cda8e2a083e",+ "rows": [+ {+ "name": "Input voltage range",+ "symbol": "VIN, VCC, EN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VBST",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 26,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VBST (vs SW1, SW2)",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "SW1, SW2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -2,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "SW1, SW2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -3,+ "typ": null,+ "max": 20,+ "conditions": "10 ns transient",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range",+ "symbol": "VREG5",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 6.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range",+ "symbol": "PGND1, PGND2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 0.3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Voltage from GND to POWERPAD",+ "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 range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply input voltage range",+ "symbol": "VCC",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": null,+ "max": 18,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Power input voltage range",+ "symbol": "VIN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2,+ "typ": null,+ "max": 18,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VBST",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 24,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VBST (vs SW1, SW2)",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 6,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "EN",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 18,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "VO, VFB",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 5.5,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "SW1, SW2",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -1.8,+ "typ": null,+ "max": 18,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range",+ "symbol": "SW1, SW2",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -3,+ "typ": null,+ "max": 18,+ "conditions": "10 ns transient",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range",+ "symbol": "PGND1, PGND2",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 0.1,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range",+ "symbol": "VREG5",+ "kind": "recommended_operating",+ "unit": "V",+ "min": -0.1,+ "typ": null,+ "max": 6,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current range",+ "symbol": "IVREG5",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0,+ "typ": null,+ "max": 10,+ "conditions": "over operating free-air temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating free-air temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating non-switching supply current",+ "symbol": "IVCC",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 850,+ "max": 1300,+ "conditions": "TA = 25°C, EN = 5 V, VFB = 0.8 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Shutdown supply current",+ "symbol": "IVCCSDN",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "TA = 25°C, EN = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "EN high-level input voltage",+ "symbol": "VENH",+ "kind": "electrical",+ "unit": "V",+ "min": 1.6,+ "typ": null,+ "max": null,+ "conditions": "EN",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "EN low-level input voltage",+ "symbol": "VENL",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "EN",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB threshold voltage",+ "symbol": "VFBTH",+ "kind": "electrical",+ "unit": "mV",+ "min": 757,+ "typ": 765,+ "max": 773,+ "conditions": "TA = 25°C, VO = 1.05 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB threshold voltage",+ "symbol": "VFBTH",+ "kind": "electrical",+ "unit": "mV",+ "min": 753,+ "typ": null,+ "max": 777,+ "conditions": "TA = 0°C to 85°C, VO = 1.05 V; footnote (1) not production tested",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VFB threshold voltage",+ "symbol": "VFBTH",+ "kind": "electrical",+ "unit": "mV",+ "min": 751,+ "typ": null,+ "max": 779,+ "conditions": "TA = -40°C to 85°C, VO = 1.05 V; footnote (1) not production tested",+ "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": 5.3,+ "typ": 5.5,+ "max": 5.7,+ "conditions": "TA = 25°C, 6.0 V < VCC < 18 V, 0 < IVREG5 < 5 mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Current limit",+ "symbol": "Iocl",+ "kind": "electrical",+ "unit": "A",+ "min": 3.5,+ "typ": 4.1,+ "max": 5.5,+ "conditions": "TA = –40°C to 85°C; footnote (1) not production tested",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Wake up VREG5 voltage (UVLO threshold)",+ "symbol": "VUVLO",+ "kind": "electrical",+ "unit": "V",+ "min": 3.45,+ "typ": 3.7,+ "max": 3.95,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Hysteresis VREG5 voltage (UVLO)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 0.15,+ "typ": 0.25,+ "max": 0.35,+ "conditions": "",+ "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": 6,+ "source": "datasheet"+ },+ {+ "name": "PG threshold, VFB rising (good)",+ "symbol": "VTHPG",+ "kind": "electrical",+ "unit": "%",+ "min": 85,+ "typ": 90,+ "max": 95,+ "conditions": "VFB rising (good)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output OVP trip threshold",+ "symbol": "VOVP",+ "kind": "electrical",+ "unit": "%",+ "min": 115,+ "typ": 120,+ "max": 125,+ "conditions": "OVP detect",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output UVP trip threshold",+ "symbol": "VUVP",+ "kind": "electrical",+ "unit": "%",+ "min": 65,+ "typ": 70,+ "max": 75,+ "conditions": "UVP detect",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 55.6,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 51.3,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 26.4,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 1.8,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 20.6,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 4.3,+ "max": null,+ "conditions": "PWP package; table header prints '12 PINS'",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -264,4 +811,4 @@ "visibility": { "public": true }-}+}