component
TPS70851PWP
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.
← Commit history
tps70851pwp: specified limits as data (metadata.characteristics, 30 rows from the datasheet)
2 files changed
+405−1
README.md+37@@ -39,6 +39,43 @@ TPS70851PWP 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, VOUT1 3.3 V output | VO | 3.234 | | 3.366 | V | 4.3 V < VIN < 6 V | 5 |+| Output voltage, VOUT2 1.8 V output | VO | 1.764 | | 1.836 | V | 2.8 V < VIN < 6 V | 5 |+| Quiescent current (GND current), regulator 1 and regulator 2 | | | 190 | 230 | µA | EN1 = EN2 = 0 V | 5 |+| Output voltage line regulation | ∆VO/VO | | | 0.1 | %/V | VO + 1 V < VIN ≤ 6 V | 5 |+| Output current limit, regulator 1 | | | 1.6 | 1.9 | A | VOUT = 0 V | 5 |+| Output current limit, regulator 2 | | | 0.75 | 1 | A | VOUT = 0 V | 5 |+| UVLO threshold | | 2.4 | | 2.65 | V | | 5 |+| RESET pulse duration | t(RESET) | 80 | 120 | 160 | ms | | 5 |+| RESET minimum input voltage for valid RESET | | 1 | | 1.3 | V | I(RESET) = 300 µA, V(RESET) ≤ 0.8 V | 5 |+| RESET output low voltage | | | 0.15 | 0.4 | V | VIN = 3.5 V, I(RESET) = 1 mA | 5 |+| PGx minimum input voltage for valid PGx | | 1 | | 1.3 | V | I(PGx) = 300 µA, V(PGx) ≤ 0.8 V | 6 |+| PGx trip threshold voltage | | 92 | 95 | 98 | %VOUT | VO decreasing | 6 |+| PGx output low voltage | | | 0.15 | 0.4 | V | VIN = 2.7 V, I(PGx) = 1 mA | 6 |+| Input current (ENx) | | -1 | | 1 | µA | | 6 |+| Dropout voltage, VOUT1 | | | | 140 | mV | IO = 250 mA, VIN1 = 3.2 V | 6 |+| Input voltage range, VIN1 and VIN2 (absolute maximum) | VIN1, VIN2 | -0.3 | | 7 | V | | 3 |+| Voltage range at EN1, EN2 (absolute maximum) | | -0.3 | | 7 | V | | 3 |+| Output voltage range, VOUT1 and VSENSE1 (absolute maximum) | | | | 5.5 | V | | 3 |+| Output voltage range, VOUT2 and VSENSE2 (absolute maximum) | | | | 5.5 | V | | 3 |+| Maximum RESET, PG1, PG2 voltage | | | | 7 | V | | 3 |+| Operating virtual junction temperature range (absolute maximum) | TJ | -40 | | 150 | °C | | 3 |+| Storage temperature range | Tstg | -65 | | 150 | °C | | 3 |+| 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 |+| Continuous total power dissipation, PWP, 0 CFM | | | | 3.067 | W | TA ≤ +25°C | 4 |+| Continuous total power dissipation, PWP, 0 CFM | | | | 1.687 | W | TA = +70°C | 4 |+| Continuous total power dissipation, PWP, 0 CFM | | | | 1.227 | W | TA = +85°C | 4 |+| Thermal resistance junction-to-ambient, 20-terminal PWP | RθJA | | 32.6 | | °C/W | no airflow | 29 |+ ## CAD (KiCad official) - Symbol: `TPS70851PWP`
page.json+368−1@@ -259,6 +259,373 @@ "Package": "HTSSOP-20", "Category": "Power Management (PMIC)", "Pins": "21"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "1606e377c0b89405",+ "rows": [+ {+ "name": "Output voltage, VOUT1 3.3 V output",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 3.234,+ "typ": null,+ "max": 3.366,+ "conditions": "4.3 V < VIN < 6 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage, VOUT2 1.8 V output",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 1.764,+ "typ": null,+ "max": 1.836,+ "conditions": "2.8 V < VIN < 6 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (GND current), regulator 1 and regulator 2",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 190,+ "max": 230,+ "conditions": "EN1 = EN2 = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output voltage line regulation",+ "symbol": "∆VO/VO",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VO + 1 V < VIN ≤ 6 V",+ "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 = 0 V",+ "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 = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "UVLO threshold",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.4,+ "typ": null,+ "max": 2.65,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET pulse duration",+ "symbol": "t(RESET)",+ "kind": "electrical",+ "unit": "ms",+ "min": 80,+ "typ": 120,+ "max": 160,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "RESET minimum input voltage for valid RESET",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 1,+ "typ": null,+ "max": 1.3,+ "conditions": "I(RESET) = 300 µA, V(RESET) ≤ 0.8 V",+ "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 = 3.5 V, I(RESET) = 1 mA",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "PGx minimum input voltage for valid PGx",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 1,+ "typ": null,+ "max": 1.3,+ "conditions": "I(PGx) = 300 µA, V(PGx) ≤ 0.8 V",+ "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 = 2.7 V, I(PGx) = 1 mA",+ "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": "Dropout voltage, VOUT1",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 140,+ "conditions": "IO = 250 mA, VIN1 = 3.2 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input voltage range, VIN1 and VIN2 (absolute maximum)",+ "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 (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range, VOUT1 and VSENSE1 (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5.5,+ "conditions": "",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output voltage range, VOUT2 and VSENSE2 (absolute maximum)",+ "symbol": "",+ "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 (absolute maximum)",+ "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": "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": "Continuous total power dissipation, PWP, 0 CFM",+ "symbol": "",+ "kind": "thermal",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 3.067,+ "conditions": "TA ≤ +25°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Continuous total power dissipation, PWP, 0 CFM",+ "symbol": "",+ "kind": "thermal",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.687,+ "conditions": "TA = +70°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Continuous total power dissipation, PWP, 0 CFM",+ "symbol": "",+ "kind": "thermal",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.227,+ "conditions": "TA = +85°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-to-ambient, 20-terminal PWP",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 32.6,+ "max": null,+ "conditions": "no airflow",+ "source_page": 29,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -300,4 +667,4 @@ "visibility": { "public": true }-}+}