component
FM5327
Public Made by Adomby adom
Shenzhen Fuman Power Management - Specialized, ESOP-8L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# FM5327++**Shenzhen Fuman** · Power Management - Specialized · ESOP-8L++FM5327 from Shenzhen Fuman, in a ESOP-8L. 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 | VIN | power_in | Power supply input; recommended operating range 4.75~5.25 V, absolute maximum -0.3~6 V |+| 2 | DCP | output | USB DCP output pin for automatic D+ and D- switching in Apple, Samsung, and BC1.2 fast charging protocols with 2.7V output on both D+ and D- lines |+| 3 | KEY | bidirectional | Pushbutton key input and NTC thermistor sense current output; outputs 20uA constant current source for battery temperature monitoring using 100kΩ NTC thermistor with 82kΩ parallel adjustment resistor |+| 4 | LED1 | output | LED indicator driver output 1; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns |+| 5 | LED2 | output | LED indicator driver output 2; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns |+| 6 | BAT | bidirectional | Battery positive terminal detect and charging current source pin; monitors battery voltage range 2.7~4.4 V and provides charging current up to 2.2 A with three-stage charging (trickle/constant current/constant voltage) and adjustable float voltage 4.2V or 4.35V |+| 7 | SW | output | Synchronous boost converter inductor drive output and power MOSFET drain pin; switches at 1000 kHz for boost mode and 500 kHz for charging mode with soft-start control |+| 8 | OUT | output | Regulated power output pin for external load; provides 5V boost output up to 2.4A with no-load voltage 5.1V, output overcurrent protection threshold 4.2V, and short-circuit protection with 1s recovery delay |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Shenzhen Fuman |+| Package | ESOP-8L |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `FM5327`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm`+- 3D model: ESOP-8L (KiCad packages3D, STEP)+- 3D model files: `fm5327-etched.step` / `fm5327-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fm5327.step` / `fm5327.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Shenzhen Fuman datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602905260662927360) (15 pp, sha256 `6093a564c89053ab`, retrieved 2026-09-21, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/fm5327-datasheet.pdf)
page.jsonadded+150@@ -0,0 +1,150 @@+{+ "slug": "fm5327",+ "version": "0.1.0",+ "type": "component",+ "description": "Shenzhen Fuman Power Management - Specialized, ESOP-8L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "fm5327",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "fm5327.kicad_sym",+ "fm5327.kicad_mod",+ "fm5327.glb",+ "fm5327.step",+ "fm5327.lbr",+ "docs/hero.png",+ "docs/fm5327-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "FM5327",+ "manufacturer": "Shenzhen Fuman",+ "package": "ESOP-8L",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Management - Specialized",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602905260662927360",+ "parts": {+ "symbol": "fm5327.kicad_sym",+ "footprint": "fm5327.kicad_mod",+ "model_3d": "fm5327-etched.glb",+ "model_3d_plain": "fm5327.glb",+ "model_3d_step": "fm5327-etched.step",+ "model_3d_step_plain": "fm5327.step",+ "lbr": "fm5327.lbr"+ },+ "distributor_links": {+ "lcsc": "C17913193"+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input; recommended operating range 4.75~5.25 V, absolute maximum -0.3~6 V"+ },+ {+ "number": "2",+ "name": "DCP",+ "type": "output",+ "description": "USB DCP output pin for automatic D+ and D- switching in Apple, Samsung, and BC1.2 fast charging protocols with 2.7V output on both D+ and D- lines"+ },+ {+ "number": "3",+ "name": "KEY",+ "type": "bidirectional",+ "description": "Pushbutton key input and NTC thermistor sense current output; outputs 20uA constant current source for battery temperature monitoring using 100kΩ NTC thermistor with 82kΩ parallel adjustment resistor"+ },+ {+ "number": "4",+ "name": "LED1",+ "type": "output",+ "description": "LED indicator driver output 1; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns"+ },+ {+ "number": "5",+ "name": "LED2",+ "type": "output",+ "description": "LED indicator driver output 2; drives LED indicators in 1-4 LED or 2-LED battery state-of-charge display modes with 1Hz or 2Hz blinking patterns"+ },+ {+ "number": "6",+ "name": "BAT",+ "type": "bidirectional",+ "description": "Battery positive terminal detect and charging current source pin; monitors battery voltage range 2.7~4.4 V and provides charging current up to 2.2 A with three-stage charging (trickle/constant current/constant voltage) and adjustable float voltage 4.2V or 4.35V"+ },+ {+ "number": "7",+ "name": "SW",+ "type": "output",+ "description": "Synchronous boost converter inductor drive output and power MOSFET drain pin; switches at 1000 kHz for boost mode and 500 kHz for charging mode with soft-start control"+ },+ {+ "number": "8",+ "name": "OUT",+ "type": "output",+ "description": "Regulated power output pin for external load; provides 5V boost output up to 2.4A with no-load voltage 5.1V, output overcurrent protection threshold 4.2V, and short-circuit protection with 1s recovery delay"+ },+ {+ "number": "9",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 9 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 15,+ "cost_usd": 0.2613,+ "at": "2026-09-21T22:14:05"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602905260662927360",+ "pages": 15,+ "sha256": "6093a564c89053ab",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "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]"+ }+}