component
AP1511B
Public Unreviewedby Ray
UMW Gate Drivers, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Symbol & Footprint
Schematic Symbol
Open full view ↗PCB Footprint
Open full view ↗Datasheet
Open in new tab ↗README
markdownAP1511B
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 (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).