component
HT7144-1
Public Made by Adomby adom
FOSAN Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ht7144-1: specified limits as data (metadata.characteristics, 14 rows from the datasheet)
2 files changed
+196
README.md+21@@ -21,6 +21,27 @@ HT7144-1 from FOSAN, in a SOT-89-3L. Pinout and pin descriptions extracted from | Category | Power Management (PMIC) | | Pins | 3 | +## 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 | VO | 4.312 | 4.4 | 4.488 | V | IO=10mA, VI=6.4 V | 4 |+| Output Current | IO | 70 | 100 | | mA | VI=6.4 V | 4 |+| Dropout Voltage | VD | | 25 | 55 | mV | | 4 |+| Quiescent Current | Iq | | 1.5 | 3 | µA | IO=0, VI=6.4 V | 4 |+| Line Regulation | ΔVO/ΔVi*VO | | | 0.2 | %/V | IO=1mA, 5.4<VI<24 | 4 |+| Load Regulation | ΔVO | | 25 | 60 | mV | 1mA<IO<50mA, VI=6.4 V | 4 |+| Input Voltage | Vi | | | 30 | V | | 1 |+| Operating Current | IO | | | 100 | mA | | 1 |+| Power Dissipation (SOT-89) | PD | | | 300 | mW | SOT-89 package | 1 |+| Thermal Resistance Junction-Ambient (SOT-89) | RΘJA | | | 418 | ℃/W | SOT-89 package | 1 |+| Solder Temperature | Td | | | 260 | ℃ | 10 s | 1 |+| Operating Ambient Temperature | TA | -25 | | 85 | ℃ | | 1 |+| Junction and Storage Temperature | TJ,Tstg | -50 | | 125 | ℃ | | 1 |+| Temperature Coefficient | ΔVO/ΔTa*VO | | 0 | | ppm/℃ | IO=10mA, VI=6.4 V, 0℃<Ta<85 | 4 |+ ## CAD (KiCad official) - Symbol: `HT7144-1`
page.json+175@@ -133,6 +133,181 @@ "Package": "SOT-89-3L", "Category": "Power Management (PMIC)", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "3a07afa3fd34fc11",+ "rows": [+ {+ "name": "Output Voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 4.312,+ "typ": 4.4,+ "max": 4.488,+ "conditions": "IO=10mA, VI=6.4 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output Current",+ "symbol": "IO",+ "kind": "electrical",+ "unit": "mA",+ "min": 70,+ "typ": 100,+ "max": null,+ "conditions": "VI=6.4 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Dropout Voltage",+ "symbol": "VD",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 25,+ "max": 55,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Quiescent Current",+ "symbol": "Iq",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 1.5,+ "max": 3,+ "conditions": "IO=0, VI=6.4 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "ΔVO/ΔVi*VO",+ "kind": "electrical",+ "unit": "%/V",+ "min": null,+ "typ": null,+ "max": 0.2,+ "conditions": "IO=1mA, 5.4<VI<24",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation",+ "symbol": "ΔVO",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 25,+ "max": 60,+ "conditions": "1mA<IO<50mA, VI=6.4 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input Voltage",+ "symbol": "Vi",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Current",+ "symbol": "IO",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation (SOT-89)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "SOT-89 package",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-Ambient (SOT-89)",+ "symbol": "RΘJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 418,+ "conditions": "SOT-89 package",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Solder Temperature",+ "symbol": "Td",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "10 s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Ambient Temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "℃",+ "min": -25,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature",+ "symbol": "TJ,Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -50,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Temperature Coefficient",+ "symbol": "ΔVO/ΔTa*VO",+ "kind": "temperature_coefficient",+ "unit": "ppm/℃",+ "min": null,+ "typ": 0,+ "max": null,+ "conditions": "IO=10mA, VI=6.4 V, 0℃<Ta<85",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],