component
RT9526AGE
Public Made by Adomby adom
Richtek Tech Battery Management, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+42@@ -0,0 +1,42 @@+# RT9526AGE++**Richtek Tech** · Battery Management · SOT-23-6++RT9526AGE from Richtek Tech, 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 | CHG_SB | output | Open-drain charge status indicator output; low during battery charging, high when end-of-charge or fault condition occurs. |+| 2 | GND | power_in | Ground; exposed thermal pad must be soldered to PCB ground plane for maximum power dissipation and heat sinking. |+| 3 | VIN | power_in | Supply voltage input; rated 28V maximum with over-voltage protection threshold at 7V typical. |+| 4 | BATT | output | Battery charge current output; delivers charging current to battery connected between this pin and GND. |+| 5 | ISET | input | Charge current set point; reference voltage 1.22V typical; connect external resistor RISET between this pin and GND to program charging current. |+| 6 | IMIN | input | EOC current setting; connect external resistor RIMIN between this pin and GND to program end-of-charge current threshold. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Richtek Tech |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `RT9526AGE`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `rt9526age-etched.step` / `rt9526age-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rt9526age.step` / `rt9526age.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Richtek Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590910588493520896) (13 pp, sha256 `946e0c984ffced64`, 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/rt9526age-datasheet.pdf)
page.jsonadded+129@@ -0,0 +1,129 @@+{+ "slug": "rt9526age",+ "version": "0.1.0",+ "type": "component",+ "description": "Richtek Tech Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "rt9526age",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "rt9526age.kicad_sym",+ "rt9526age.kicad_mod",+ "rt9526age.glb",+ "rt9526age.step",+ "rt9526age.lbr",+ "docs/hero.png",+ "docs/rt9526age-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "RT9526AGE",+ "manufacturer": "Richtek Tech",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590910588493520896",+ "parts": {+ "symbol": "rt9526age.kicad_sym",+ "footprint": "rt9526age.kicad_mod",+ "model_3d": "rt9526age-etched.glb",+ "model_3d_plain": "rt9526age.glb",+ "model_3d_step": "rt9526age-etched.step",+ "model_3d_step_plain": "rt9526age.step",+ "lbr": "rt9526age.lbr"+ },+ "distributor_links": {+ "lcsc": "C3034223"+ },+ "pins": [+ {+ "number": "1",+ "name": "CHG_SB",+ "type": "output",+ "description": "Open-drain charge status indicator output; low during battery charging, high when end-of-charge or fault condition occurs."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; exposed thermal pad must be soldered to PCB ground plane for maximum power dissipation and heat sinking."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Supply voltage input; rated 28V maximum with over-voltage protection threshold at 7V typical."+ },+ {+ "number": "4",+ "name": "BATT",+ "type": "output",+ "description": "Battery charge current output; delivers charging current to battery connected between this pin and GND."+ },+ {+ "number": "5",+ "name": "ISET",+ "type": "input",+ "description": "Charge current set point; reference voltage 1.22V typical; connect external resistor RISET between this pin and GND to program charging current."+ },+ {+ "number": "6",+ "name": "IMIN",+ "type": "input",+ "description": "EOC current setting; connect external resistor RIMIN between this pin and GND to program end-of-charge current threshold."+ }+ ],+ "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": 13,+ "cost_usd": 0.171,+ "at": "2026-09-22T11:17:43"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590910588493520896",+ "pages": 13,+ "sha256": "946e0c984ffced64",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}