component
ICL7660N
Public Made by Adomby adom
HGSEMI DC-DC Converters, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"type": "component",
"slug": "icl7660n",
"title": "ICL7660N",
"brief": "HGSEMI DC-DC Converters, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "ICL7660N",
"manufacturer": "HGSEMI",
"package": "DIP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758141746117394432",
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"footprint": "icl7660n.kicad_mod",
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"source": "Component Ocean /api/assign-pns",
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"name": "N.C",
"type": "unconnected",
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},
{
"number": "2",
"name": "CAP+",
"type": "passive",
"description": "Positive terminal of the external energy-storage (pump) capacitor, which the datasheet says requires three small 10 µF external capacitors in total."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Power ground pin, the reference for V+ and the other pins (V+ to GND maximum rating is 9 V)."
},
{
"number": "4",
"name": "CAP-",
"type": "passive",
"description": "Negative terminal of the external energy-storage (pump) capacitor, which switches between GND and VOUT during operation."
},
{
"number": "5",
"name": "VOUT",
"type": "output",
"description": "Negative voltage output that is the inverse of V+ (for example, VOUT = -5 V when V+ = 5 V); the GND to VOUT maximum rating is 9 V."
},
{
"number": "6",
"name": "LV",
"type": "input",
"description": "Low-voltage control pin that must be tied to GND when V+ is 3.5 V or below and left open when V+ is above 3.5 V; its input voltage is limited to -0.3 V to V+ +0.3 V and its input current to 20 µA."
},
{
"number": "7",
"name": "OSC",
"type": "passive",
"description": "Oscillator pin whose external capacitor COSC sets the switching frequency; its input voltage is limited to -0.3 V to V+ +0.3 V."
},
{
"number": "8",
"name": "V+",
"type": "power_in",
"description": "Positive supply input, specified for 1.5 V to 9 V with an absolute maximum of 9 V to GND."
}
],
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin types for CAP+, CAP- and OSC are not stated as ERC classes in the datasheet; they were classifie; Datasheet lists pin 1 as N.C with the description 空 (empty); no further function is given."
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"at": "2026-10-15T14:46:52"
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"sha256": "f07266afe8919114",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
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"refuses_to_fabricate": true
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"metadata": {
"specs": {
"Manufacturer": "HGSEMI",
"Package": "DIP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
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"characteristics": {
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"rows": [
{
"name": "Operating current (supply current)",
"symbol": "IV+",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 65,
"max": 175,
"conditions": "V+ = 5.0V, IL=0mA, RL=∝, OSC/LV open",
"source_page": 4,
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{
"name": "Input voltage",
"symbol": "V+",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": 8,
"conditions": "RL=10k, OSC/LV open",
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"source": "datasheet"
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{
"name": "Input voltage",
"symbol": "V+",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
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"conditions": "RL=10k LV=GND, OSC open",
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{
"name": "Output resistance",
"symbol": "ROUT",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 55,
"max": 100,
"conditions": "fOSC=5kHz, V+ = 5.0V, IL=20mA, LV open",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power conversion efficiency",
"symbol": "ηP",
"kind": "electrical",
"unit": "%",
"min": 95,
"typ": 98,
"max": null,
"conditions": "RL=5kΩ, fOSC=5kHz, LV open",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Voltage conversion efficiency",
"symbol": "ηV",
"kind": "electrical",
"unit": "%/V",
"min": 99,
"typ": 99.9,
"max": null,
"conditions": "RL=∞, OSC/LV open",
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{
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{
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"min": null,
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"max": 9,
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"source_page": 4,
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{
"name": "Pin6/Pin7 input voltage (absolute maximum)",
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"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Pin6/Pin7",
"source_page": 4,
"source": "datasheet"
},
{
"name": "LV port input current (absolute maximum)",
"symbol": "ILV",
"kind": "absolute_maximum",
"unit": "uA",
"min": null,
"typ": null,
"max": 20,
"conditions": "LV port",
"source_page": 4,
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},
{
"name": "Operating temperature",
"symbol": "TA",
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"unit": "℃",
"min": -25,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 4,
"source": "datasheet"
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{
"name": "Storage temperature",
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"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Lead soldering temperature",
"symbol": "TW",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "10s",
"source_page": 4,
"source": "datasheet"
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