component
CL4056H
Public Made by Adomby adom
ChipLink Tech Battery Management ICs, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# CL4056H++**ChipLink Tech** · Battery Management ICs · ESOP-8++CL4056H from ChipLink Tech, in a ESOP-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 | TEMP | input | Battery thermistor input; charging paused if voltage exceeds 80% VCC or drops below 45% VCC. |+| 2 | PROG | input | Charging current programming pin; resistor to GND sets charging current (typical voltage 1.0V in constant-current mode). |+| 3 | GND | power_in | Ground reference. |+| 4 | VCC | power_in | Power supply input; operating range 4.0 to 6.5V, absolute maximum 30V. |+| 5 | BAT | bidirectional | Battery terminal; float voltage 4.24V for lithium-ion cells, 1A maximum charging current, absolute range -0.3V to 18V. |+| 6 | STDBY | tri_state | Open-drain charging-complete status output; pulled low (0.35-0.6V @ 5mA) when charging finished, otherwise high impedance. |+| 7 | CHRG | tri_state | Open-drain charging-in-progress status output; pulled low (0.35-0.6V @ 5mA) during active charging, otherwise high impedance. |+| 8 | CE | input | Chip enable control input; charging operation enabled when logic high, disabled when logic low. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ChipLink Tech |+| Package | ESOP-8 |+| Category | Power Supply Chip |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `CL4056H`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm`+- 3D model: ESOP-8 (KiCad packages3D, STEP)+- 3D model files: `cl4056h-etched.step` / `cl4056h-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cl4056h.step` / `cl4056h.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ChipLink Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234900243505152) (11 pp, sha256 `2deca520cf262fb7`, retrieved 2026-09-17, 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/cl4056h-datasheet.pdf)
page.jsonadded+150@@ -0,0 +1,150 @@+{+ "slug": "cl4056h",+ "version": "0.1.0",+ "type": "component",+ "description": "ChipLink Tech Battery Management ICs, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "cl4056h",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cl4056h.kicad_sym",+ "cl4056h.kicad_mod",+ "cl4056h.glb",+ "cl4056h.step",+ "cl4056h.lbr",+ "docs/hero.png",+ "docs/cl4056h-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CL4056H",+ "manufacturer": "ChipLink Tech",+ "package": "ESOP-8",+ "pin_count": 9,+ "category": "Power Supply Chip",+ "subcategory": "Battery Management ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234900243505152",+ "parts": {+ "symbol": "cl4056h.kicad_sym",+ "footprint": "cl4056h.kicad_mod",+ "model_3d": "cl4056h-etched.glb",+ "model_3d_plain": "cl4056h.glb",+ "model_3d_step": "cl4056h-etched.step",+ "model_3d_step_plain": "cl4056h.step",+ "lbr": "cl4056h.lbr"+ },+ "distributor_links": {+ "lcsc": "C2961129"+ },+ "pins": [+ {+ "number": "1",+ "name": "TEMP",+ "type": "input",+ "description": "Battery thermistor input; charging paused if voltage exceeds 80% VCC or drops below 45% VCC."+ },+ {+ "number": "2",+ "name": "PROG",+ "type": "input",+ "description": "Charging current programming pin; resistor to GND sets charging current (typical voltage 1.0V in constant-current mode)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply input; operating range 4.0 to 6.5V, absolute maximum 30V."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "bidirectional",+ "description": "Battery terminal; float voltage 4.24V for lithium-ion cells, 1A maximum charging current, absolute range -0.3V to 18V."+ },+ {+ "number": "6",+ "name": "STDBY",+ "type": "tri_state",+ "description": "Open-drain charging-complete status output; pulled low (0.35-0.6V @ 5mA) when charging finished, otherwise high impedance."+ },+ {+ "number": "7",+ "name": "CHRG",+ "type": "tri_state",+ "description": "Open-drain charging-in-progress status output; pulled low (0.35-0.6V @ 5mA) during active charging, otherwise high impedance."+ },+ {+ "number": "8",+ "name": "CE",+ "type": "input",+ "description": "Chip enable control input; charging operation enabled when logic high, disabled when logic low."+ },+ {+ "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": [+ "extractor flagged: Pin 8 (CE) ESOP8 pin number is inferred from package pin count; the datasheet pin description table ",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 11,+ "cost_usd": 0.1845,+ "at": "2026-09-17T23:59:29"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234900243505152",+ "pages": 11,+ "sha256": "2deca520cf262fb7",+ "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]"+ }+}