component
LM53602AQPWPRQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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lm53602aqpwprq1: specified limits as data (metadata.characteristics, 54 rows from the datasheet)
2 files changed
+717−1
README.md+61@@ -35,6 +35,67 @@ LM53602AQPWPRQ1 from Texas Instruments, in a HTSSOP-16-EP. Pinout and pin descri | Category | Power Supply Chip | | Pins | 17 | +## 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 | | 3.9 | | 36 | V | | 5 |+| Output voltage: Fixed 5 V | | 0 | | 5 | V | | 5 |+| Output voltage: Fixed 3.3 V | | 0 | | 3.3 | V | | 5 |+| Output voltage adjustment range: ADJ | | 3.3 | | 6 | V | | 5 |+| Output current for LM53602-Q1 | | 0 | | 2 | A | | 5 |+| RESET pin current | | 0 | | 1 | mA | | 5 |+| Operating junction temperature | | -40 | | 150 | °C | | 5 |+| VIN to AGND, PGND | | -0.3 | | 40 | V | | 4 |+| SW to AGND, PGND | | -0.3 | | | V | max printed as VIN + 0.3 V | 4 |+| CBOOT to SW | | -0.3 | | 3.6 | V | | 4 |+| EN to AGND, PGND | | -0.3 | | 40 | V | | 4 |+| BIAS to AGND, PGND | | -0.3 | | 16 | V | | 4 |+| FB to AGND, PGND | | -0.3 | | 16 | V | fixed 5 V and 3.3 V | 4 |+| FB to AGND, PGND | | -0.3 | | 5.5 | V | ADJ | 4 |+| RESET to AGND, PGND | | -0.3 | | 8 | V | | 4 |+| SYNC, FPWM to AGND, PGND | | -0.3 | | 5.5 | V | | 4 |+| VCC to AGND, PGND | | -0.3 | | 4.2 | V | | 4 |+| RESET Pin Current | | -0.1 | | 1.2 | mA | | 4 |+| AGND to PGND | | -0.3 | | 0.3 | V | | 4 |+| Storage temperature | Tstg | -40 | | 150 | °C | | 4 |+| Initial reference voltage accuracy | | -1 | | 1 | % | VIN = 3.8 V to 36 V, FPWM, TJ = 25°C; FB for 5 V and 3.3 V options | 6 |+| Initial reference voltage accuracy | | -1.25 | | 1.25 | % | VIN = 3.8 V to 36 V, FPWM | 6 |+| Reference voltage for ADJ option | VREF | 0.993 | 1 | 1.007 | V | VIN = 3.8 V to 36 V, FPWM, TJ = 25°C | 6 |+| Reference voltage for ADJ option | VREF | 0.99 | 1 | 1.01 | V | VIN = 3.8 V to 36 V, FPWM, TJ = -40°C to 125°C | 6 |+| Minimum input voltage to operate (rising) | VIN-operate | 3.2 | | 3.95 | V | Rising | 6 |+| Minimum input voltage to operate (falling) | VIN-operate | 2.9 | | 3.55 | V | Falling | 6 |+| Operating quiescent current | IQ | | 8 | 13 | µA | VBIAS = 5 V, measured at VIN pin, TJ = -40°C to 125°C | 6 |+| Current into the BIAS pin | IB | | 47 | 78 | µA | VBIAS = 5 V, FPWM = 3.3 V | 6 |+| RESET upper threshold voltage | | 105 | 107 | 110 | % | Rising, % of nominal Vout | 6 |+| RESET lower threshold voltage | | 92 | 94 | 96.5 | % | Falling, % of nominal Vout | 6 |+| Low level RESET pin output voltage | VOL | | | 0.4 | V | 50 µA pull-up to RESET pin, VIN = 1.5 V, EN = 0 V | 6 |+| Enable input threshold voltage | VEN | 1.7 | | 2 | V | Rising | 6 |+| Enable input threshold voltage hysteresis | VEN | 0.45 | | 0.55 | V | Hysteresis, below | 6 |+| Logic input high level on FPWM and SYNC pins | VIH | 1.5 | | | V | Logic input levels on FPWM and SYNC pins | 6 |+| Logic input low level on FPWM and SYNC pins | VIL | | | 0.4 | V | Logic input levels on FPWM and SYNC pins | 6 |+| High side switch current limit (LM53602-Q1) | IHS | 2.4 | | 4.4 | A | | 6 |+| Low side switch current limit (LM53602-Q1) | ILS | 2 | 2.4 | 2.8 | A | | 7 |+| High side MOSFET resistance | Rdson | | 135 | 290 | mΩ | | 7 |+| Low side MOSFET resistance | Rdson | | 60 | 125 | mΩ | | 7 |+| Switching frequency | FSW | 1.85 | 2.1 | 2.35 | MHz | VIN = 3.8 V to 18 V | 7 |+| Synchronizing frequency range | FSYNC | 1.9 | 2.1 | 2.3 | MHz | | 7 |+| Thermal shutdown threshold | TSD | 162 | | 178 | °C | Rising | 7 |+| Minimum switch on-time | TON | | 50 | 80 | ns | VIN = 20 V | 8 |+| Minimum switch off-time | TOFF | | 125 | 200 | ns | VIN = 3.8 V | 8 |+| Delay time to RESET high signal | TRESET-act | 2 | 3 | 4 | ms | | 8 |+| Glitch filter time for RESET function | TRESET-filter | 12 | 25 | 45 | µs | | 8 |+| Soft-start time | TSS | 1 | 2 | 3 | ms | | 8 |+| Turn-on delay | TEN | | 0.7 | 0.8 | ms | CVCC = 1 µF | 8 |+| Junction-to-ambient thermal resistance | RθJA | | 38.9 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+| Junction-to-case (top) thermal resistance | RθJC(top) | | 24.3 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+| Junction-to-board thermal resistance | RθJB | | 19.9 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+| Junction-to-top characterization parameter | ψJT | | 0.7 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+| Junction-to-board characterization parameter | ψJB | | 19.7 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+| Junction-to-case (bottom) thermal resistance | RθJC(bot) | | 1.7 | | °C/W | JESD 51-7, 4-layer JEDEC board | 5 |+ ## CAD (KiCad official) - Symbol: `LM53602AQPWPRQ1`
page.json+656−1@@ -234,6 +234,661 @@ "Package": "HTSSOP-16-EP", "Category": "Power Supply Chip", "Pins": "17"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "b2d0d78814aaf2aa",+ "rows": [+ {+ "name": "Input voltage",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3.9,+ "typ": null,+ "max": 36,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage: Fixed 5 V",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 5,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage: Fixed 3.3 V",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 0,+ "typ": null,+ "max": 3.3,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage adjustment range: ADJ",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3.3,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current for LM53602-Q1",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "A",+ "min": 0,+ "typ": null,+ "max": 2,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET pin current",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VIN to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "SW to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": null,+ "conditions": "max printed as VIN + 0.3 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "CBOOT to SW",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 3.6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "EN to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "BIAS to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "FB to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 16,+ "conditions": "fixed 5 V and 3.3 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "FB to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 5.5,+ "conditions": "ADJ",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "RESET to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 8,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "SYNC, FPWM to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VCC to AGND, PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 4.2,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "RESET Pin Current",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -0.1,+ "typ": null,+ "max": 1.2,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "AGND to PGND",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 0.3,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Initial reference voltage accuracy",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "VIN = 3.8 V to 36 V, FPWM, TJ = 25°C; FB for 5 V and 3.3 V options",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Initial reference voltage accuracy",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1.25,+ "typ": null,+ "max": 1.25,+ "conditions": "VIN = 3.8 V to 36 V, FPWM",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage for ADJ option",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 0.993,+ "typ": 1,+ "max": 1.007,+ "conditions": "VIN = 3.8 V to 36 V, FPWM, TJ = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage for ADJ option",+ "symbol": "VREF",+ "kind": "electrical",+ "unit": "V",+ "min": 0.99,+ "typ": 1,+ "max": 1.01,+ "conditions": "VIN = 3.8 V to 36 V, FPWM, TJ = -40°C to 125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Minimum input voltage to operate (rising)",+ "symbol": "VIN-operate",+ "kind": "electrical",+ "unit": "V",+ "min": 3.2,+ "typ": null,+ "max": 3.95,+ "conditions": "Rising",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Minimum input voltage to operate (falling)",+ "symbol": "VIN-operate",+ "kind": "electrical",+ "unit": "V",+ "min": 2.9,+ "typ": null,+ "max": 3.55,+ "conditions": "Falling",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating quiescent current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 8,+ "max": 13,+ "conditions": "VBIAS = 5 V, measured at VIN pin, TJ = -40°C to 125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Current into the BIAS pin",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 47,+ "max": 78,+ "conditions": "VBIAS = 5 V, FPWM = 3.3 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "RESET upper threshold voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": 105,+ "typ": 107,+ "max": 110,+ "conditions": "Rising, % of nominal Vout",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "RESET lower threshold voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": 92,+ "typ": 94,+ "max": 96.5,+ "conditions": "Falling, % of nominal Vout",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Low level RESET pin output voltage",+ "symbol": "VOL",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "50 µA pull-up to RESET pin, VIN = 1.5 V, EN = 0 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Enable input threshold voltage",+ "symbol": "VEN",+ "kind": "electrical",+ "unit": "V",+ "min": 1.7,+ "typ": null,+ "max": 2,+ "conditions": "Rising",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Enable input threshold voltage hysteresis",+ "symbol": "VEN",+ "kind": "electrical",+ "unit": "V",+ "min": 0.45,+ "typ": null,+ "max": 0.55,+ "conditions": "Hysteresis, below",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Logic input high level on FPWM and SYNC pins",+ "symbol": "VIH",+ "kind": "electrical",+ "unit": "V",+ "min": 1.5,+ "typ": null,+ "max": null,+ "conditions": "Logic input levels on FPWM and SYNC pins",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Logic input low level on FPWM and SYNC pins",+ "symbol": "VIL",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "Logic input levels on FPWM and SYNC pins",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "High side switch current limit (LM53602-Q1)",+ "symbol": "IHS",+ "kind": "electrical",+ "unit": "A",+ "min": 2.4,+ "typ": null,+ "max": 4.4,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Low side switch current limit (LM53602-Q1)",+ "symbol": "ILS",+ "kind": "electrical",+ "unit": "A",+ "min": 2,+ "typ": 2.4,+ "max": 2.8,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "High side MOSFET resistance",+ "symbol": "Rdson",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 135,+ "max": 290,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Low side MOSFET resistance",+ "symbol": "Rdson",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 60,+ "max": 125,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Switching frequency",+ "symbol": "FSW",+ "kind": "electrical",+ "unit": "MHz",+ "min": 1.85,+ "typ": 2.1,+ "max": 2.35,+ "conditions": "VIN = 3.8 V to 18 V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Synchronizing frequency range",+ "symbol": "FSYNC",+ "kind": "electrical",+ "unit": "MHz",+ "min": 1.9,+ "typ": 2.1,+ "max": 2.3,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown threshold",+ "symbol": "TSD",+ "kind": "electrical",+ "unit": "°C",+ "min": 162,+ "typ": null,+ "max": 178,+ "conditions": "Rising",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Minimum switch on-time",+ "symbol": "TON",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 50,+ "max": 80,+ "conditions": "VIN = 20 V",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Minimum switch off-time",+ "symbol": "TOFF",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 125,+ "max": 200,+ "conditions": "VIN = 3.8 V",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Delay time to RESET high signal",+ "symbol": "TRESET-act",+ "kind": "timing",+ "unit": "ms",+ "min": 2,+ "typ": 3,+ "max": 4,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Glitch filter time for RESET function",+ "symbol": "TRESET-filter",+ "kind": "timing",+ "unit": "µs",+ "min": 12,+ "typ": 25,+ "max": 45,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Soft-start time",+ "symbol": "TSS",+ "kind": "timing",+ "unit": "ms",+ "min": 1,+ "typ": 2,+ "max": 3,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Turn-on delay",+ "symbol": "TEN",+ "kind": "timing",+ "unit": "ms",+ "min": null,+ "typ": 0.7,+ "max": 0.8,+ "conditions": "CVCC = 1 µF",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 38.9,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 24.3,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 19.9,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 0.7,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 19.7,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (bottom) thermal resistance",+ "symbol": "RθJC(bot)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 1.7,+ "max": null,+ "conditions": "JESD 51-7, 4-layer JEDEC board",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -275,4 +930,4 @@ "visibility": { "public": true }-}+}