component
NCP1653ADR2G
Public Made by Adomby adom
onsemi AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# NCP1653ADR2G++**onsemi** · AC-DC Controllers And Regulators · SOP-8++NCP1653ADR2G from onsemi, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | FB | input | Feedback/Shutdown pin receives feedback current IFB proportional to output voltage for regulation and protection; overvoltage protection triggers at IFB > 107% Iref and shutdown at IFB < 8% Iref. |+| 2 | Vcontrol | input | Control Voltage/Soft-Start pin voltage controls input impedance and power factor; external capacitor limits bandwidth typically below 20 Hz for unity power factor. |+| 3 | In | input | Input Voltage Sense pin sinks current Ivac proportional to RMS input voltage Vac for overpower limitation (when IS×Ivac > 3 nA²) and PFC duty cycle modulation. |+| 4 | CS | input | Input Current Sense pin monitors inductor current through external sense resistor RCS; overcurrent protection activates when sensed current IS exceeds 200 µA. |+| 5 | VM | output | Multiplier Voltage output provides voltage for PFC duty cycle modulation; external resistor RM sets input impedance and capacitor CM enables average current-mode operation. |+| 6 | GND | power_in | IC Ground connection. |+| 7 | Drv | output | Drive Output provides gate drive signal to external MOSFET with ±1.5 A peak current capability and typical rise/fall times of 88/61.5 ns. |+| 8 | VCC | power_in | Positive supply voltage with operating range 8.75 V to 18 V after startup; 13.25 V startup threshold with 4.55 V hysteresis and 18 V internal ESD protection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `NCP1653ADR2G`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)+- 3D model files: `ncp1653adr2g-etched.step` / `ncp1653adr2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ncp1653adr2g.step` / `ncp1653adr2g.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881113330278400) (21 pp, sha256 `485dd1f0df4c1c72`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ncp1653adr2g-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "ncp1653adr2g",+ "version": "0.1.0",+ "type": "component",+ "description": "onsemi AC-DC Controllers And Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ncp1653adr2g",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ncp1653adr2g.kicad_sym",+ "ncp1653adr2g.kicad_mod",+ "ncp1653adr2g.glb",+ "ncp1653adr2g.step",+ "ncp1653adr2g.lbr",+ "docs/hero.png",+ "docs/ncp1653adr2g-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "NCP1653ADR2G",+ "manufacturer": "onsemi",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "AC-DC Controllers And Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881113330278400",+ "parts": {+ "symbol": "ncp1653adr2g.kicad_sym",+ "footprint": "ncp1653adr2g.kicad_mod",+ "model_3d": "ncp1653adr2g-etched.glb",+ "model_3d_plain": "ncp1653adr2g.glb",+ "model_3d_step": "ncp1653adr2g-etched.step",+ "model_3d_step_plain": "ncp1653adr2g.step",+ "lbr": "ncp1653adr2g.lbr"+ },+ "distributor_links": {+ "lcsc": "C99437"+ },+ "pins": [+ {+ "number": "1",+ "name": "FB",+ "type": "input",+ "description": "Feedback/Shutdown pin receives feedback current IFB proportional to output voltage for regulation and protection; overvoltage protection triggers at IFB > 107% Iref and shutdown at IFB < 8% Iref."+ },+ {+ "number": "2",+ "name": "Vcontrol",+ "type": "input",+ "description": "Control Voltage/Soft-Start pin voltage controls input impedance and power factor; external capacitor limits bandwidth typically below 20 Hz for unity power factor."+ },+ {+ "number": "3",+ "name": "In",+ "type": "input",+ "description": "Input Voltage Sense pin sinks current Ivac proportional to RMS input voltage Vac for overpower limitation (when IS×Ivac > 3 nA²) and PFC duty cycle modulation."+ },+ {+ "number": "4",+ "name": "CS",+ "type": "input",+ "description": "Input Current Sense pin monitors inductor current through external sense resistor RCS; overcurrent protection activates when sensed current IS exceeds 200 µA."+ },+ {+ "number": "5",+ "name": "VM",+ "type": "output",+ "description": "Multiplier Voltage output provides voltage for PFC duty cycle modulation; external resistor RM sets input impedance and capacitor CM enables average current-mode operation."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "IC Ground connection."+ },+ {+ "number": "7",+ "name": "Drv",+ "type": "output",+ "description": "Drive Output provides gate drive signal to external MOSFET with ±1.5 A peak current capability and typical rise/fall times of 88/61.5 ns."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage with operating range 8.75 V to 18 V after startup; 13.25 V startup threshold with 4.55 V hysteresis and 18 V internal ESD protection."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 21,+ "cost_usd": 0.2663,+ "at": "2026-09-22T09:35:25"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881113330278400",+ "pages": 21,+ "sha256": "485dd1f0df4c1c72",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}