component
XT1861B362MR-G
Public Made by Adomby adom
NATLINEAR DC-DC Converters, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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"source": "Component Ocean /api/assign-pns",
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"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground pin for the device; the datasheet gives no electrical limit for this pin."
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{
"number": "2",
"name": "LX",
"type": "output",
"description": "Switch pin driving the boost inductor; the maximum current in the LX pin is 1000 mA and the maximum voltage on VLX is 6.5 V."
},
{
"number": "3",
"name": "VOUT",
"type": "power_out",
"description": "Output pin of the boost converter; the maximum supply voltage on VOUT is 6.5 V and the output voltage is set 1.8 V to 5.0 V in 0.1 V steps."
}
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"sha256": "e1a70537c466fa01",
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"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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"metadata": {
"specs": {
"Manufacturer": "NATLINEAR",
"Package": "SOT-23",
"Category": "Power Management (PMIC)",
"Pins": "3"
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"characteristics": {
"version": 1,
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"rows": [
{
"name": "Output voltage accuracy",
"symbol": "△VOUT",
"kind": "tolerance",
"unit": "%",
"min": -2.5,
"typ": null,
"max": 2.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum input voltage",
"symbol": "VINMAX",
"kind": "electrical",
"unit": "V",
"min": 0.9,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Start voltage",
"symbol": "VSTART",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "ILOAD=1mA,VIN:0→2V",
"source_page": 5,
"source": "datasheet"
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{
"name": "Hold voltage",
"symbol": "VHOLD",
"kind": "electrical",
"unit": "V",
"min": 0.6,
"typ": null,
"max": null,
"conditions": "ILOAD=1mA,VIN:2→0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Oscillation signal duty cycle",
"symbol": "DCOSC",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": null,
"max": 78,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Efficiency",
"symbol": "η",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 90,
"max": 94,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Limit current",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "mA",
"min": 600,
"typ": 800,
"max": 1000,
"conditions": "",
"source_page": 5,
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{
"name": "Input voltage (VOUT and VLX pins)",
"symbol": "Vmax",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6.5,
"conditions": "Maximum voltage supply for VOUT and VLX pin",
"source_page": 4,
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},
{
"name": "Current in LX pin",
"symbol": "ILXmax",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 1000,
"conditions": "Maximum current in LX pin",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power dissipation, SOT-23-3L",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 350,
"conditions": "SOT-23-3L maximum power dissipation",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
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"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
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"source_page": 4,
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{
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"min": -40,
"typ": null,
"max": 165,
"conditions": "Storage temperature",
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{
"name": "ESD voltage",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 2000,
"conditions": "Body static pressure values",
"source_page": 4,
"source": "datasheet"
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