component
LT3090IMSE#PBF
Public Made by Adomby adom
Analog Devices Linear Voltage Regulators (LDO), MSOP-12-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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"package": "MSOP-12-EP",
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"category": "Power Management ICs",
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"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/3090fa.pdf",
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"digikey": "505-LT3090IMSE#PBF-ND",
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"pins": [
{
"number": "1",
"name": "IN",
"type": "power_in",
"description": "Input pin that supplies power to the regulator; all IN pins must be tied together and to the exposed pad, and an input bypass capacitor of 2.2µF to 4.7µF generally suffices."
},
{
"number": "2",
"name": "IN",
"type": "power_in",
"description": "Input pin that supplies power to the regulator; all IN pins must be tied together and to the exposed pad, and an input bypass capacitor of 2.2µF to 4.7µF generally suffices."
},
{
"number": "3",
"name": "IN",
"type": "power_in",
"description": "Input pin that supplies power to the regulator; all IN pins must be tied together and to the exposed pad, and an input bypass capacitor of 2.2µF to 4.7µF generally suffices."
},
{
"number": "4",
"name": "ILIM",
"type": "input",
"description": "Current limit programming pin where an external resistor between ILIM and IN sets the limit with a nominal scale factor of 10A•kΩ, and ILIM must not be driven more than 0.3V below IN."
},
{
"number": "5",
"name": "IMONP",
"type": "output",
"description": "Positive current monitor pin that sources current equal to 1/2000 of output current through a resistor to GND, and must be tied to IN for negative current monitoring."
},
{
"number": "6",
"name": "IMONN",
"type": "output",
"description": "Negative current monitor pin that sinks current equal to 1/1000 of output current through a resistor to GND, and must be tied to GND if unused."
},
{
"number": "7",
"name": "SHDN",
"type": "input",
"description": "Bidirectional shutdown pin where the output is off within ±0.45V of GND and turns on beyond ±1.4V, with maximum pin current of 7µA out or 30µA in, and it must not be floated."
},
{
"number": "8",
"name": "SET",
"type": "input",
"description": "Inverting input of the error amplifier where a precision fixed 50µA current flows, and a resistor to GND sets the output voltage from zero to the -36V absolute maximum rating."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Ground pin that supplies the quiescent current and the drive current to the NPN pass transistor, and must not be driven more than 0.3V below IN."
},
{
"number": "10",
"name": "OUT",
"type": "power_out",
"description": "Output pin that supplies power to the load; all OUT pins must be tied together and a minimum 4.7µF output capacitor with ESR below 0.5Ω is required to prevent oscillations."
},
{
"number": "11",
"name": "OUT",
"type": "power_out",
"description": "Output pin that supplies power to the load; all OUT pins must be tied together and a minimum 4.7µF output capacitor with ESR below 0.5Ω is required to prevent oscillations."
},
{
"number": "12",
"name": "OUT",
"type": "power_out",
"description": "Output pin that supplies power to the load; all OUT pins must be tied together and a minimum 4.7µF output capacitor with ESR below 0.5Ω is required to prevent oscillations."
},
{
"number": "13",
"name": "IN (EXPOSED PAD)",
"type": "power_in",
"description": "Exposed backside pad that is electrically connected to IN and the device substrate and must be soldered to the PCB for proper electrical and thermal performance."
}
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"at": "2026-11-02T17:27:39"
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"pages": 36,
"sha256": "a02e3baeccf7ef6c",
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"metadata": {
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"Package": "MSOP-12-EP",
"Category": "Power Management ICs",
"Pins": "13"
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