component
TPS70245PWP
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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tps70245pwp: specified limits as data (metadata.characteristics, 43 rows from the datasheet)
2 files changed
+574−1
README.md+50@@ -39,6 +39,56 @@ TPS70245PWP from Texas Instruments, in a HTSSOP-20. Pinout and pin descriptions | Category | Power Management (PMIC) | | Pins | 21 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Output voltage, 1.2 V output (regulator 2, VOUT2) | VO | 1.176 | | 1.224 | V | 2.7V < VIN < 6V, over junction temperature range | 5 |+| Output voltage, 3.3 V output (regulator 1, VOUT1) | VO | 3.234 | | 3.366 | V | 4.3V < VIN < 6V, over junction temperature range | 5 |+| Reference voltage, FB connected to VO | | 1.196 | 1.22 | 1.244 | V | 2.7V < VIN < 6V, FB connected to VO; typ at TJ = +25°C, min/max over temperature | 5 |+| Output voltage line regulation (regulator 1 and regulator 2) | ΔVO/VO | | | 0.1 | %/V | VO + 1V < VIN ≤ 6V | 5 |+| Quiescent current (GND current), regulator 1 and regulator 2 | | | | 230 | μA | EN1 = EN2 = 0V | 5 |+| Output current limit, regulator 1 | | | 1.6 | 1.9 | A | VOUT = 0V | 5 |+| Output current limit, regulator 2 | | | 0.75 | 1 | A | VOUT = 0V | 5 |+| Undervoltage lockout (UVLO) threshold | | 2.4 | | 2.65 | V | | 5 |+| RESET minimum input voltage for valid RESET | | | 1 | 1.3 | V | IRESET = 300μA, V(RESET) ≤ 0.8V | 5 |+| RESET pulse duration, t(RESET) | t(RESET) | 80 | 120 | 160 | ms | | 5 |+| RESET output low voltage | | | 0.15 | 0.4 | V | VIN = 3.5V, I(RESET) = 1mA | 5 |+| RESET leakage current | | | | 1 | μA | V(RESET) = 6V | 5 |+| Minimum input voltage for valid PGx | | | 1 | 1.3 | V | I(PGx) = 300μA, V(PGx) ≤ 0.8V | 6 |+| PGx trip threshold voltage | | 92 | 95 | 98 | %VOUT | VO decreasing | 6 |+| PGx output low voltage | | | 0.15 | 0.4 | V | VIN = 2.7V, I(PGx) = 1mA | 6 |+| PGx leakage current | | | | 1 | μA | V(PGx) = 6V | 6 |+| High-level ENx input voltage | | 2 | | | V | | 6 |+| Low-level ENx input voltage | | | | 0.7 | V | | 6 |+| Input current (ENx) | | -1 | | 1 | μA | | 6 |+| High-level MR input voltage | | 2 | | | V | | 6 |+| Low-level MR input voltage | | | | 0.7 | V | | 6 |+| Dropout voltage, VOUT1 | | | 170 | 275 | mV | IO = 500mA, VIN1 = 3.2V; typ at TJ = +25°C, max over temperature range | 6 |+| Quiescent current (GND current), regulator 1 and regulator 2, typical | | | 190 | | μA | EN1 = EN2 = 0V, TJ = +25°C | 5 |+| Load regulation for VOUT1 and VOUT2 | | | 1 | | mV | TJ = +25°C | 5 |+| Output voltage line regulation, typical | ΔVO/VO | | 0.01 | | %/V | VO + 1V < VIN ≤ 6V, TJ = +25°C | 5 |+| Output noise voltage, regulator 1 | Vn | | 65 | | μVRMS | BW = 300Hz to 50kHz, CO = 33μF, TJ = +25°C | 5 |+| Output noise voltage, regulator 2 | Vn | | 65 | | μVRMS | BW = 300Hz to 50kHz, CO = 33μF, TJ = +25°C | 5 |+| Power-supply ripple rejection, regulator 1 | PSRR | | 60 | | dB | f = 1kHz, CO = 33μF, IOUT1 = 500mA, TJ = +25°C | 5 |+| Power-supply ripple rejection, regulator 2 | PSRR | | 50 | | dB | f = 1kHz, CO = 33μF, IOUT2 = 250mA, TJ = +25°C | 5 |+| Thermal shutdown junction temperature | | | 150 | | °C | | 5 |+| Input voltage, VI (regulator 1 and 2) | VI | 2.7 | | 6 | V | | 4 |+| Output current, IO (regulator 1) | IO | 0 | | 500 | mA | | 4 |+| Output current, IO (regulator 2) | IO | 0 | | 250 | mA | | 4 |+| Operating virtual junction temperature | TJ | -40 | | 125 | °C | | 4 |+| Input voltage range, VIN1 and VIN2 | VIN1, VIN2 | -0.3 | | 7 | V | | 3 |+| Voltage range at EN1, EN2 | EN1, EN2 | -0.3 | | 7 | V | | 3 |+| Output voltage range (VOUT1, VSENSE1) | VOUT1, VSENSE1 | | | 5.5 | V | | 3 |+| Output voltage range (VOUT2, VSENSE2) | VOUT2, VSENSE2 | | | 5.5 | V | | 3 |+| Maximum RESET, PG1, PG2 voltage | | | | 7 | V | | 3 |+| Operating virtual junction temperature range | TJ | -40 | | 150 | °C | | 3 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 3 |+| Junction-to-ambient thermal resistance (RθJA) | RθJA | | 32.6 | | °C/W | 20-terminal PWP, no airflow | 28 |+| Continuous total power dissipation | | | 3.067 | | W | PWP, 0 CFM airflow, TA ≤ +25°C; derating 30.67 mW/°C | 4 |+ ## CAD (KiCad official) - Symbol: `TPS70245PWP`
page.json+524−1@@ -259,6 +259,529 @@ "Package": "HTSSOP-20", "Category": "Power Management (PMIC)", "Pins": "21"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "442e41a4a4622bc2",+ "rows": [+ {+ "name": "Output voltage, 1.2 V output (regulator 2, VOUT2)",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 1.176,+ "typ": null,+ "max": 1.224,+ "conditions": "2.7V < VIN < 6V, over junction temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage, 3.3 V output (regulator 1, VOUT1)",+ "symbol": "VO",+ "kind": "tolerance",+ "unit": "V",+ "min": 3.234,+ "typ": null,+ "max": 3.366,+ "conditions": "4.3V < VIN < 6V, over junction temperature range",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference voltage, FB connected to VO",+ "symbol": "",+ "kind": "tolerance",+ "unit": "V",+ "min": 1.196,+ "typ": 1.22,+ "max": 1.244,+ "conditions": "2.7V < VIN < 6V, FB connected to VO; typ at TJ = +25°C, min/max over temperature",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage line regulation (regulator 1 and regulator 2)",+ "symbol": "ΔVO/VO",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VO + 1V < VIN ≤ 6V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (GND current), regulator 1 and regulator 2",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 230,+ "conditions": "EN1 = EN2 = 0V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current limit, regulator 1",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 1.6,+ "max": 1.9,+ "conditions": "VOUT = 0V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output current limit, regulator 2",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 0.75,+ "max": 1,+ "conditions": "VOUT = 0V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Undervoltage lockout (UVLO) threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.4,+ "typ": null,+ "max": 2.65,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET minimum input voltage for valid RESET",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1,+ "max": 1.3,+ "conditions": "IRESET = 300μA, V(RESET) ≤ 0.8V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET pulse duration, t(RESET)",+ "symbol": "t(RESET)",+ "kind": "timing",+ "unit": "ms",+ "min": 80,+ "typ": 120,+ "max": 160,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET output low voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.15,+ "max": 0.4,+ "conditions": "VIN = 3.5V, I(RESET) = 1mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET leakage current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "V(RESET) = 6V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Minimum input voltage for valid PGx",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1,+ "max": 1.3,+ "conditions": "I(PGx) = 300μA, V(PGx) ≤ 0.8V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "PGx trip threshold voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "%VOUT",+ "min": 92,+ "typ": 95,+ "max": 98,+ "conditions": "VO decreasing",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "PGx output low voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.15,+ "max": 0.4,+ "conditions": "VIN = 2.7V, I(PGx) = 1mA",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "PGx leakage current",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "V(PGx) = 6V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "High-level ENx input voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Low-level ENx input voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.7,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input current (ENx)",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "High-level MR input voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Low-level MR input voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.7,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout voltage, VOUT1",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 170,+ "max": 275,+ "conditions": "IO = 500mA, VIN1 = 3.2V; typ at TJ = +25°C, max over temperature range",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (GND current), regulator 1 and regulator 2, typical",+ "symbol": "",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 190,+ "max": null,+ "conditions": "EN1 = EN2 = 0V, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load regulation for VOUT1 and VOUT2",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1,+ "max": null,+ "conditions": "TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage line regulation, typical",+ "symbol": "ΔVO/VO",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": 0.01,+ "max": null,+ "conditions": "VO + 1V < VIN ≤ 6V, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage, regulator 1",+ "symbol": "Vn",+ "kind": "electrical",+ "unit": "μVRMS",+ "min": null,+ "typ": 65,+ "max": null,+ "conditions": "BW = 300Hz to 50kHz, CO = 33μF, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output noise voltage, regulator 2",+ "symbol": "Vn",+ "kind": "electrical",+ "unit": "μVRMS",+ "min": null,+ "typ": 65,+ "max": null,+ "conditions": "BW = 300Hz to 50kHz, CO = 33μF, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Power-supply ripple rejection, regulator 1",+ "symbol": "PSRR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "f = 1kHz, CO = 33μF, IOUT1 = 500mA, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Power-supply ripple rejection, regulator 2",+ "symbol": "PSRR",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "f = 1kHz, CO = 33μF, IOUT2 = 250mA, TJ = +25°C",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal shutdown junction temperature",+ "symbol": "",+ "kind": "thermal",+ "unit": "°C",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input voltage, VI (regulator 1 and 2)",+ "symbol": "VI",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.7,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current, IO (regulator 1)",+ "symbol": "IO",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0,+ "typ": null,+ "max": 500,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output current, IO (regulator 2)",+ "symbol": "IO",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0,+ "typ": null,+ "max": 250,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature",+ "symbol": "TJ",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range, VIN1 and VIN2",+ "symbol": "VIN1, VIN2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Voltage range at EN1, EN2",+ "symbol": "EN1, EN2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range (VOUT1, VSENSE1)",+ "symbol": "VOUT1, VSENSE1",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range (VOUT2, VSENSE2)",+ "symbol": "VOUT2, VSENSE2",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum RESET, PG1, PG2 voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Operating virtual junction temperature range",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (RθJA)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 32.6,+ "max": null,+ "conditions": "20-terminal PWP, no airflow",+ "source_page": 28,+ "source": "datasheet"+ },+ {+ "name": "Continuous total power dissipation",+ "symbol": "",+ "kind": "thermal",+ "unit": "W",+ "min": null,+ "typ": 3.067,+ "max": null,+ "conditions": "PWP, 0 CFM airflow, TA ≤ +25°C; derating 30.67 mW/°C",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -300,4 +823,4 @@ "visibility": { "public": true }-}+}