component
MC34063ABD-TR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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mc34063abd-tr: specified limits as data (metadata.characteristics, 29 rows from the datasheet)
2 files changed
+391
README.md+36@@ -26,6 +26,42 @@ MC34063ABD-TR from STMicroelectronics, in a SOIC-8. Pinout and pin descriptions | Category | Power Management ICs | | Pins | 8 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Oscillator frequency | fOSC | 24 | 33 | 42 | kHz | VPIN5 = 0V, CT = 1 nF, TA = 25°C | 6 |+| Charge current | ICHG | 24 | 33 | 42 | µA | VCC = 5 to 40V, TA = 25°C | 6 |+| Discharge current | IDISCHG | 140 | 200 | 260 | µA | VCC = 5 to 40V, TA = 25°C | 6 |+| Discharge to charge current ratio | IDISCHG/ICHG | 5.2 | 6.2 | 7.5 | µA | PIN 7 = VCC, TA = 25°C | 6 |+| Current limit sense voltage | VIPK(sense) | 250 | 300 | 350 | mV | ICHG = IDISCHG, TA = 25°C | 6 |+| Saturation voltage, Darlington connection | VCE(sat) | | 1 | 1.3 | V | ISW = 1 A, PIN 1, 8 connected | 6 |+| Saturation voltage (forced beta) | VCE(sat) | | 0.45 | 0.7 | V | ISW = 1 A, RPIN8 = 82 to VCC, Forced ~ 20 | 6 |+| DC current gain | hFE | 50 | 120 | | | ISW = 1 A, VCE = 5 V, TA = 25°C | 6 |+| Collector off-state current | IC(off) | | 0.01 | 100 | µA | VCE = 40 V | 6 |+| Threshold voltage | VTH | 1.225 | 1.25 | 1.275 | V | TA = 25°C | 6 |+| Threshold voltage over temperature | VTH | 1.21 | | 1.29 | V | TA = TLOW to THIGH | 6 |+| Threshold voltage line regulation | Regline | | 1 | 5 | mV | VCC = 3 to 40 V | 6 |+| Input bias current | IIB | | -5 | -400 | nA | VIN = 0 V | 6 |+| Supply current (MC34063A) | ICC | | 2.5 | 4 | mA | VCC = 5 to 40 V, CT = 1 nF, PIN 7 = VCC, VPIN5 > VTH, PIN 2 = GND, remaining pins open | 7 |+| Start-up voltage (MC34063A) | VSTART-UP | | 2.1 | | V | TA = 25°C, CT = 1 µF, PIN 5 = 0 | 7 |+| Power supply voltage | VCC | | | 50 | V | | 5 |+| Comparator input voltage range | VIR | -0.3 | | 40 | V | | 5 |+| Switch collector voltage | VSWC | | | 40 | V | | 5 |+| Switch emitter voltage | VSWE | | | 40 | V | VSWC = 40V | 5 |+| Switch collector to emitter voltage | VCE | | | 40 | V | | 5 |+| Driver collector voltage | VDC | | | 40 | V | | 5 |+| Driver collector current | IDC | | | 100 | mA | | 5 |+| Switch current | ISW | | | 1.5 | A | | 5 |+| Power dissipation | PTOT | | | 0.625 | W | TA = 25°C, SO-8 | 5 |+| Operating junction temperature | TJ | | | 150 | °C | | 5 |+| Storage temperature range | TSTG | -40 | | 150 | °C | | 5 |+| Operating ambient temperature range (AB series) | TOP | -40 | | 85 | °C | AB series | 5 |+| Thermal resistance junction-ambient | RthJA | | 160 | | °C/W | SO-8; depends on PCB thermal design | 5 |+| Thermal resistance junction-case | RthJC | | 20 | | °C/W | SO-8 | 5 |+ ## CAD (KiCad official) - Symbol: `MC34063ABD-TR`
page.json+355@@ -163,6 +163,361 @@ "Package": "SOIC-8", "Category": "Power Management ICs", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "90208f64b7a5ca67",+ "rows": [+ {+ "name": "Oscillator frequency",+ "symbol": "fOSC",+ "kind": "electrical",+ "unit": "kHz",+ "min": 24,+ "typ": 33,+ "max": 42,+ "conditions": "VPIN5 = 0V, CT = 1 nF, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Charge current",+ "symbol": "ICHG",+ "kind": "electrical",+ "unit": "µA",+ "min": 24,+ "typ": 33,+ "max": 42,+ "conditions": "VCC = 5 to 40V, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Discharge current",+ "symbol": "IDISCHG",+ "kind": "electrical",+ "unit": "µA",+ "min": 140,+ "typ": 200,+ "max": 260,+ "conditions": "VCC = 5 to 40V, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Discharge to charge current ratio",+ "symbol": "IDISCHG/ICHG",+ "kind": "electrical",+ "unit": "µA",+ "min": 5.2,+ "typ": 6.2,+ "max": 7.5,+ "conditions": "PIN 7 = VCC, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Current limit sense voltage",+ "symbol": "VIPK(sense)",+ "kind": "electrical",+ "unit": "mV",+ "min": 250,+ "typ": 300,+ "max": 350,+ "conditions": "ICHG = IDISCHG, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Saturation voltage, Darlington connection",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1,+ "max": 1.3,+ "conditions": "ISW = 1 A, PIN 1, 8 connected",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Saturation voltage (forced beta)",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.45,+ "max": 0.7,+ "conditions": "ISW = 1 A, RPIN8 = 82 to VCC, Forced ~ 20",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 50,+ "typ": 120,+ "max": null,+ "conditions": "ISW = 1 A, VCE = 5 V, TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Collector off-state current",+ "symbol": "IC(off)",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.01,+ "max": 100,+ "conditions": "VCE = 40 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Threshold voltage",+ "symbol": "VTH",+ "kind": "electrical",+ "unit": "V",+ "min": 1.225,+ "typ": 1.25,+ "max": 1.275,+ "conditions": "TA = 25°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Threshold voltage over temperature",+ "symbol": "VTH",+ "kind": "electrical",+ "unit": "V",+ "min": 1.21,+ "typ": null,+ "max": 1.29,+ "conditions": "TA = TLOW to THIGH",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Threshold voltage line regulation",+ "symbol": "Regline",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1,+ "max": 5,+ "conditions": "VCC = 3 to 40 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "IIB",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": -5,+ "max": -400,+ "conditions": "VIN = 0 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply current (MC34063A)",+ "symbol": "ICC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 2.5,+ "max": 4,+ "conditions": "VCC = 5 to 40 V, CT = 1 nF, PIN 7 = VCC, VPIN5 > VTH, PIN 2 = GND, remaining pins open",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Start-up voltage (MC34063A)",+ "symbol": "VSTART-UP",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 2.1,+ "max": null,+ "conditions": "TA = 25°C, CT = 1 µF, PIN 5 = 0",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Power supply voltage",+ "symbol": "VCC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Comparator input voltage range",+ "symbol": "VIR",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.3,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switch collector voltage",+ "symbol": "VSWC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switch emitter voltage",+ "symbol": "VSWE",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "VSWC = 40V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switch collector to emitter voltage",+ "symbol": "VCE",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Driver collector voltage",+ "symbol": "VDC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Driver collector current",+ "symbol": "IDC",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Switch current",+ "symbol": "ISW",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1.5,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "PTOT",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.625,+ "conditions": "TA = 25°C, SO-8",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Operating ambient temperature range (AB series)",+ "symbol": "TOP",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 85,+ "conditions": "AB series",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-ambient",+ "symbol": "RthJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 160,+ "max": null,+ "conditions": "SO-8; depends on PCB thermal design",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction-case",+ "symbol": "RthJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "SO-8",+ "source_page": 5,+ "source": "datasheet"+ }+ ] } }, "variants": [],