AP1511B

@@ -0,0 +1,41 @@+# AP1511B++**UMW** · Gate Drivers · SOT-26++AP1511B from UMW, in a SOT-26. 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 | CE | passive | External timing capacitor connection for the one-shot (One-Shot) pulse generator. Capacitor value sets the output pulse duration used to drive the ICR coil. Datasheet labels I/O as input. |+| 2 | GND | power_in | Device ground reference. Return path for supply current and H-bridge low-side output current. |+| 3 | FBC | input | Forward/Backward control logic input. Selects the polarity of the H-bridge output driving the ICR coil (OUT1/OUT2 high-low or low-high). 1.8V-compatible input; VIH ≥ 1.6V, VIL ≤ 0.2*VDD. |+| 4 | OUT1 | output | H-bridge driver output 1. Connects to one terminal of the ICR (IR-Cut Removable) coil. Rated 500mA continuous / 600mA pulsed (50% duty). VOUT drop 0.73V typical at 300mA (VDD=5V). |+| 5 | VDD | power_in | Main supply input, 2.5V to 5.5V (absolute max 5.5V). Powers logic and the H-bridge output stage. Bypass with ~1µF near the pin. |+| 6 | OUT2 | output | H-bridge driver output 2. Connects to the second terminal of the ICR coil, opposite polarity to OUT1. Rated 500mA continuous / 600mA pulsed (50% duty). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOT-26 |+| Category | Motor Driver ICs |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `AP1511B`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-26 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757272302512029696) (13 pp, sha256 `5e64bda09025f865`, 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/ap1511b-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "ap1511b",+  "version": "0.1.0",+  "type": "component",+  "description": "UMW Gate Drivers, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "motor driver ics",+    "ap1511b"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ap1511b.kicad_sym",+    "ap1511b.kicad_mod",+    "ap1511b.glb",+    "ap1511b.step",+    "ap1511b.lbr",+    "docs/hero.png",+    "docs/ap1511b-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file