component
IP2726_AC_FBR_NP18W
Public Made by Adomby adom
INJOINIC USB ICs, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "IP2726_AC_FBR_NP18W",
"brief": "INJOINIC USB ICs, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"manufacturer": "INJOINIC",
"package": "QFN-24-EP(4x4)",
"pin_count": 25,
"category": "Interface ICs",
"subcategory": "USB ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f965e4bd240d181925e7fae0b524c195.pdf",
"parts": {
"symbol": "ip2726-ac-fbr-np18w.kicad_sym",
"footprint": "ip2726-ac-fbr-np18w.kicad_mod",
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{
"number": "1",
"name": "VCC",
"type": "power_out",
"description": "Internal VCC supply output (3.1 V) that requires an external 2.2uF capacitor."
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{
"number": "2",
"name": "CMPV",
"type": "input",
"description": "CC loop feedback pin for optocoupler voltage regulation mode."
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{
"number": "3",
"name": "SDA/CMPI",
"type": "bidirectional",
"description": "I2C bus data / CC loop feedback pin for FB divider mode (compensation network via capacitor/resistor to FB)."
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{
"number": "4",
"name": "SCK",
"type": "output",
"description": "I2C bus clock (I2C master interface, 100-400 kHz)."
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{
"number": "5",
"name": "FB",
"type": "output",
"description": "Feedback loop drive output connected to the reference input of the external power supply error amplifier to set the output voltage (sinks 40uA for 9V, 70uA for 12V, 150uA for 20V)."
},
{
"number": "6",
"name": "PLUGA",
"type": "input",
"description": "USB-A port plug-in detection pin."
},
{
"number": "7",
"name": "IO1",
"type": "bidirectional",
"description": "General-purpose I/O (10k internal pull-up/pull-down, levels referenced to VCC)."
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{
"number": "8",
"name": "CSPA",
"type": "input",
"description": "USB-A port current sense positive input."
},
{
"number": "9",
"name": "CSNA",
"type": "input",
"description": "USB-A port current sense negative input."
},
{
"number": "10",
"name": "CSN",
"type": "input",
"description": "TYPE-C port current sense negative input."
},
{
"number": "11",
"name": "CSP",
"type": "input",
"description": "TYPE-C port current sense positive input."
},
{
"number": "12",
"name": "DPA",
"type": "bidirectional",
"description": "Connects to USB-A DP pin (20V tolerant, abs max 25 V)."
},
{
"number": "13",
"name": "DMA",
"type": "bidirectional",
"description": "Connects to USB-A DM pin (20V tolerant, abs max 25 V)."
},
{
"number": "14",
"name": "CC2",
"type": "bidirectional",
"description": "Type-C detection pin CC2 (abs max 30 V, 20V tolerant)."
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{
"number": "15",
"name": "DPC",
"type": "bidirectional",
"description": "Connects to TYPE-C DP pin (20V tolerant, abs max 25 V)."
},
{
"number": "16",
"name": "DMC",
"type": "bidirectional",
"description": "Connects to TYPE-C DM pin (20V tolerant, abs max 25 V)."
},
{
"number": "17",
"name": "CC1",
"type": "bidirectional",
"description": "Type-C detection pin CC1 (abs max 30 V, 20V tolerant)."
},
{
"number": "18",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "19",
"name": "NTC",
"type": "input",
"description": "NTC thermistor detection pin sourcing 20uA; connect 51K to GND when NTC function is unused."
},
{
"number": "20",
"name": "VOUT2",
"type": "input",
"description": "USB-A port discharge output supply detection pin (abs max 30 V)."
},
{
"number": "21",
"name": "VOUT2G",
"type": "output",
"description": "USB-A port output NMOS gate control pin (abs max 30 V)."
},
{
"number": "22",
"name": "VOUT1",
"type": "input",
"description": "TYPE-C port discharge output supply detection pin (abs max 30 V)."
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{
"number": "23",
"name": "VOUT1G",
"type": "output",
"description": "TYPE-C port output NMOS gate control pin (abs max 30 V)."
},
{
"number": "24",
"name": "VIN",
"type": "power_in",
"description": "Power input pin, operating range 3 V to 25 V, abs max 30 V."
},
{
"number": "25",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
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{
"name": "VOUT1/VOUT2 input voltage range",
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"name": "VOUT1G/VOUT2G input voltage range",
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{
"name": "Other pins voltage range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
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"source_page": 3,
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{
"name": "Junction temperature range",
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{
"name": "Storage temperature range",
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"unit": "°C",
"min": -60,
"typ": null,
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"source_page": 3,
"source": "datasheet"
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{
"name": "Reflow soldering temperature",
"symbol": "Ts",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10sec",
"source_page": 3,
"source": "datasheet"
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{
"name": "Operating ambient temperature range",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 120,
"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "ESD HBM",
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"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
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"conditions": "Human body model",
"source_page": 4,
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{
"name": "Input voltage",
"symbol": "VIN",
"kind": "recommended_operating",
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"min": 3,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 4,
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"min": -40,
"typ": null,
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"source_page": 4,
"source": "datasheet"
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{
"name": "Input operating voltage",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": 25,
"conditions": "Voltage applied directly to VIN pin; TA=25℃, 4.5V ≤ VIN ≤ 5.5V",
"source_page": 4,
"source": "datasheet"
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{
"name": "Data detect voltage threshold",
"symbol": "VDATA_REF",
"kind": "electrical",
"unit": "V",
"min": 0.25,
"typ": 0.325,
"max": 0.4,
"conditions": "HVDCP (QC2.0&QC3.0) mode",
"source_page": 4,
"source": "datasheet"
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{
"name": "DP high glitch time",
"symbol": "TGLITCH(BC)_DP_H",
"kind": "timing",
"unit": "ms",
"min": 1000,
"typ": 1250,
"max": 1500,
"conditions": "HVDCP (QC2.0&QC3.0) mode",
"source_page": 4,
"source": "datasheet"
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{
"name": "Output voltage glitch time",
"symbol": "TGLITCH(V)_CHANGE",
"kind": "timing",
"unit": "ms",
"min": 20,
"typ": 40,
"max": 60,
"conditions": "HVDCP (QC2.0&QC3.0) mode",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Samsung DP/DM output voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 1.08,
"typ": 1.2,
"max": 1.32,
"conditions": "DCP mode",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Apple 2.4A DP/DM output voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 2.64,
"typ": 2.7,
"max": 2.76,
"conditions": "DCP mode",
"source_page": 5,
"source": "datasheet"
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{
"name": "Package thermal resistance",
"symbol": "θJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 90,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
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{
"name": "Package thermal resistance",
"symbol": "θJC",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 39,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
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