component
SL54123ADC-TR
Public Made by Adomby adom
Semiment Leakage Protection ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "SL54123ADC-TR",
"brief": "Semiment Leakage Protection ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"package": "SOP-8",
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},
{
"number": "2",
"name": "IN2",
"type": "input",
"description": "Signal amplifier input 2, connected to the zero-sequence current transformer (ZCT) secondary."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
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{
"number": "5",
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{
"number": "6",
"name": "DLY",
"type": "passive",
"description": "Delay setting pin with an external filter capacitor (3.3nF in the test circuit); sources typically 50uA high current and 10uA low current."
},
{
"number": "7",
"name": "OS",
"type": "output",
"description": "Output control pin driving the external thyristor (SCR) with a ~30ms (20-40ms) high-level pulse on trip."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin; internally regulated supply voltage 4.8-5.4V (typ 5.2V), absolute maximum operating current 8mA."
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"guard_notes": [
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"pages_sent": 10,
"cost_usd": 0.0519,
"at": "2026-10-23T03:19:56"
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"sha256": "091621c354821ae1",
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"described": 8,
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"refuses_to_fabricate": true
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"metadata": {
"specs": {
"Manufacturer": "Semiment",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
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{
"name": "DLY 脚输出高电流",
"symbol": "IDLYH",
"kind": "electrical",
"unit": "uA",
"min": 35,
"typ": 50,
"max": 70,
"conditions": "V1=5.5V, VDLY=0V, VIN1-VIN2=30mV",
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{
"name": "DLY 脚输出低电流",
"symbol": "IDLYL",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 10,
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"conditions": "V1=5.5V, VDLY=1.6V, VIN1-VIN2=0mV",
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},
{
"name": "OS 脚输出高电流",
"symbol": "IOSH",
"kind": "electrical",
"unit": "uA",
"min": 120,
"typ": 250,
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{
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"symbol": "VOSL",
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{
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"conditions": "V1=5.5V, VIN1-VIN2=30mV",
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{
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{
"name": "工作温度",
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"name": "存储温度",
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{
"name": "工作电压",
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{
"name": "工作电流",
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