HY2112-CB

@@ -0,0 +1,45 @@+# HY2112-CB++**HYCON Tech** · Battery Management · SOT-23-6++HY2112-CB from HYCON 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 | OD | output | Discharge-control MOSFET gate drive output. Drives the gate of the external discharge N-MOSFET (M1). Output high (VDD-0.02V typ) in normal operation; pulled low (~0.1V) to disable discharge during overdischarge, discharge-overcurrent, or load-short conditions. |+| 2 | CS | input | Overcurrent sense input / charger detection terminal. Monitors the voltage across the two series MOSFETs (via R2, 2kΩ typ) to detect discharge overcurrent (V_DIP=200mV for -CB), charge overcurrent (V_CIP=-200mV), and load short-circuit (V_SIP=0.85V). High-voltage tolerant (VDD-20 to VDD+0.3V, abs-max 20V) for charger connection. |+| 3 | OC | output | Charge-control MOSFET gate drive output. Drives the gate of the external charge N-MOSFET (M2) through an internal level-shifter. Output high (VDD-0.02V typ) in normal operation; pulled low (~0.1V) to disable charging during overcharge or charge-overcurrent conditions. High-voltage tolerant (abs-max 20V) for charger interfacing. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to VSS on the PCB. |+| 5 | VDD | power_in | Positive supply input. Connect to the battery positive terminal through a 100Ω current-limit / ESD resistor (R1) with a 0.1µF bypass capacitor (C1) to VSS. Operating range 1.5-8V (VDD-VSS), absolute maximum VSS+10V. Typical operating current 3.0µA at VDD=3.2V. |+| 6 | VSS | power_in | Ground / negative supply input. Connect to the battery negative terminal (cell -) and to the IC ground reference. All internal voltage detection thresholds are referenced to VSS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HYCON Tech |+| Package | SOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `HY2112-CBCB`++## CAD (KiCad official)++- Symbol: `HY2112-CB`+- 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:** [HYCON Tech datasheet](docs/hy2112-cb-datasheet.pdf) (17 pp, sha256 `003247d01174fb89`, retrieved 2026-08-17, tier: lcsc)+- **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/hy2112-cb-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "hy2112-cb",+  "version": "0.1.0",+  "type": "component",+  "description": "HYCON Tech Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "hy2112-cb"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "hy2112-cb.kicad_sym",+    "hy2112-cb.kicad_mod",+    "hy2112-cb.glb",+    "hy2112-cb.step",+    "hy2112-cb.lbr",+    "docs/hero.png",+    "docs/hy2112-cb-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file