# UCC27511DBVT-JSM

**JSMSEMI** · Gate Drivers · SOT-23-6

UCC27511DBVT-JSM from JSMSEMI, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Power supply voltage input, recommended 4.5V to 25V (absolute max 25V) with UVLO rising threshold 4.3V and falling 4.1V. |
| 2 | OUTH | output | Gate drive high-side (source) output, providing 4A peak pull-up current. |
| 3 | OUTL | output | Gate drive low-side (sink) output, providing 4A peak pull-down current. |
| 4 | GND | power_in | Ground, the reference for all voltage parameters. |
| 5 | IN- | input | Inverting logic input, TTL/CMOS compatible with input range -10V to 20V (absolute max); unused input can serve as enable/disable. |
| 6 | IN+ | input | Non-inverting logic input, TTL/CMOS compatible with input range -10V to 20V (absolute max); unused input can serve as enable/disable. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOT-23-6 |
| Category | Motor Driver ICs |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `UCC27511DBVT-JSM`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `ucc27511dbvt-jsm-etched.step` / `ucc27511dbvt-jsm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc27511dbvt-jsm.step` / `ucc27511dbvt-jsm.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [JSMSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603065858222530560) (7 pp, sha256 `fd76ca5ceb128b7d`, retrieved 2026-10-10, 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:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-5-5` (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/ucc27511dbvt-jsm-datasheet.pdf)