component
MC33063AVDR2G
Public Made by Adomby adom
onsemi DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "MC33063AVDR2G",
"manufacturer": "onsemi",
"package": "SOIC-8",
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"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
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{
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"description": "Collector of the internal output switch transistor Q2, rated 40 V maximum (VC(switch)) with switch current up to 1.5 A."
},
{
"number": "2",
"name": "Switch Emitter",
"type": "passive",
"description": "Emitter of the internal output switch, rated 40 V maximum (VE(switch)) with switch current up to 1.5 A."
},
{
"number": "3",
"name": "Timing Capacitor",
"type": "passive",
"description": "Connection for the external timing capacitor CT that sets the oscillator frequency (33 kHz typical with CT = 1.0 nF)."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground pin of the device."
},
{
"number": "5",
"name": "Comparator Inverting Input",
"type": "input",
"description": "Inverting input of the comparator, which compares against the 1.25 V reference threshold (1.225 V to 1.275 V at 25 °C) and is rated -0.3 to +40 V."
},
{
"number": "6",
"name": "VCC",
"type": "power_in",
"description": "Positive supply pin, operating from 3.0 V to 40 V with a 40 V maximum rating."
},
{
"number": "7",
"name": "Ipk Sense",
"type": "input",
"description": "Peak current sense input, where the current limit trips at about 300 mV (250 to 350 mV) across the sense resistor Rsc between VCC and this pin."
},
{
"number": "8",
"name": "Driver Collector",
"type": "passive",
"description": "Collector of the internal driver transistor Q1, rated 40 V maximum with driver collector current up to 100 mA."
}
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