component
DK5030
Public Made by Adomby adom
Shenzhen DongKe Semicon AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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"title": "DK5030",
"brief": "Shenzhen DongKe Semicon AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
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"package": "SOP-8",
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"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
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{
"number": "2",
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"description": "Chip ground reference pin for the device."
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{
"number": "3",
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"description": "Regulated LDO output that supplies 2.7 V, 3.3 V or 5.0 V (selected via SEL) with about 140 mA current limit (110 to 160 mA) and an absolute maximum of -0.3 to 7 V; place the LDO output capacitor close to this pin."
},
{
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{
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{
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{
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"description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
},
{
"number": "8",
"name": "DRAIN",
"type": "passive",
"description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
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"extractor flagged: DRAIN pins 5 through 8 are all the same net and are listed individually as printed on page 2 (the da; Pin types for DRAIN (passive) and GND (power_in) are engineering judgement since the datasheet does ; The absolute maximum for VOUT and SEL is printed with spacing as '- 0 . 3 7 V'; it was read as -0.3 "
],
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"cost_usd": 0.0404,
"at": "2026-10-18T22:38:45"
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"metadata": {
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"Package": "SOP-8",
"Category": "Power Management (PMIC)",
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"name": "Drain-source voltage (power MOSFET)",
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{
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"conditions": "5S",
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{
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"conditions": "VDS=650V, VGS=0V, TC=25℃",
"source_page": 3,
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{
"name": "Output overcurrent protection current",
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"typ": 140,
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{
"name": "Output undervoltage protection threshold",
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"unit": "%",
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"typ": 12.5,
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{
"name": "Power supply rejection ratio",
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"min": 50,
"typ": null,
"max": null,
"conditions": "Iout=30mA, Cout=4.7uF, f=10Hz to 60KHz",
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{
"name": "VSEL pull-up current",
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"unit": "uA",
"min": null,
"typ": 13,
"max": null,
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{
"name": "SEL low threshold for 2.7V output",
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"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "output 2.7V",
"source_page": 3,
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{
"name": "Startup (high voltage) current",
"symbol": "IHV",
"kind": "electrical",
"unit": "mA",
"min": 5,
"typ": null,
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"conditions": "DRAIN=600V, VDD=2.8V",
"source_page": 3,
"source": "datasheet"
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{
"name": "AC synchronous shutdown voltage",
"symbol": "VAC_off",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 45,
"max": null,
"conditions": "",
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{
"name": "DRAIN breakdown voltage",
"symbol": "BVDRAIN",
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"unit": "V",
"min": 650,
"typ": null,
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"conditions": "",
"source_page": 3,
"source": "datasheet"
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{
"name": "Circuit start voltage",
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"min": 7.6,
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{
"name": "Circuit shutdown voltage",
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{
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"source": "datasheet"
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{
"name": "VDD overvoltage protection hysteresis voltage",
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"min": 6.3,
"typ": 6.5,
"max": 6.7,
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{
"name": "Drain-source reverse voltage",
"symbol": "VDS",
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"min": 650,
"typ": null,
"max": null,
"conditions": "VGS=0V, ID=250uA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "On-state resistance",
"symbol": "RDS(on)",
"kind": "electrical",
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"typ": 9.2,
"max": 12,
"conditions": "VGS=10V, ID=0.5A",
"source_page": 3,
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},
{
"name": "Output voltage 3.3V",
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"min": 3.2,
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"max": 3.4,
"conditions": "SEL floating, Iout=2mA",
"source_page": 3,
"source": "datasheet"
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{
"name": "Output voltage 2.7V",
"symbol": "VOUT_2.7V",
"kind": "electrical",
"unit": "V",
"min": 2.65,
"typ": 2.7,
"max": 2.75,
"conditions": "SEL to GND, Iout=2mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output voltage 5V",
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"kind": "electrical",
"unit": "V",
"min": 4.9,
"typ": 5,
"max": 5.1,
"conditions": "SEL to GND via 100K, Iout=2mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal shutdown temperature",
"symbol": "TSD",
"kind": "electrical",
"unit": "℃",
"min": null,
"typ": 155,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal shutdown hysteresis",
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"kind": "electrical",
"unit": "℃",
"min": null,
"typ": 20,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
}
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}
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