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Initial commit: component/lx4004a

Ray ·7f54336777 ·1mo ago
2 files changed +82
README.mdadded+48
@@ -0,0 +1,48 @@+# LX4004A++**lingxingic** · Charge Pumps · SOT-23-6++LX4004A from lingxingic, in a SOT-23-6. 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 | OUT | power_out | Regulated boosted voltage output, nominally 4.95 V (±3%) at up to 230 mA. Requires a low-ESR ceramic bypass capacitor of 2.2 uF or greater (typ. 2.2-10 uF) to GND for ripple suppression. |+| 2 | GND | power_in | Device ground reference for the charge pump, control logic, and output stage. |+| 3 | SD | input | Active-high shutdown/enable input. Drive high (to VDD) to enable the charge pump; drive low (to GND) to disable OUT and enter standby (shutdown current <1 uA). Absolute max range -0.3 V to +5.5 V. |+| 4 | CN | passive | Flying (bootstrap) capacitor negative terminal. Connect a low-ESR ceramic capacitor (≥2.2 uF, typ. 2.2-10 uF) between CP (pin 6) and CN (pin 4) for the charge-pump doubler operation. |+| 5 | VDD | power_in | Main power supply input, 2.7 V to 4.5 V operating range (absolute max +5.5 V). Bypass with a low-ESR ceramic capacitor of ≥2.2 uF (typ. 2.2-10 uF) to GND. |+| 6 | CP | passive | Flying (bootstrap) capacitor positive terminal. Paired with CN (pin 4) via a ≥2.2 uF low-ESR ceramic capacitor to transfer charge in the voltage-doubler switching operation (fOSC ≈ 380 kHz). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | lingxingic |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## Ordering variants++Same part, different packaging or reel option.++- `LX4004A (LX)`++## CAD (KiCad official)++- Symbol: `LX4004A`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [lingxingic datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387010334019584) (8 pp, sha256 `d82f198782f34d5e`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lx4004a-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "lx4004a",+  "version": "0.1.0",+  "type": "component",+  "description": "lingxingic Charge Pumps, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lx4004a"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lx4004a.kicad_sym",+    "lx4004a.kicad_mod",+    "lx4004a.glb",+    "lx4004a.step",+    "lx4004a.lbr",+    "docs/hero.png",+    "docs/lx4004a-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file