# UCC23514SDWVR

**Texas Instruments** · Isolators - Gate Drivers · SOIC-8

UCC23514SDWVR from Texas Instruments, in a SOIC-8. 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 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 2 | ANODE | input | Anode of the emulated-diode (e-diode) input stage, which is driven with IF(ON) of 7 mA to 16 mA and must keep the diode-off voltage VF(OFF) between -13 V and 0.9 V. |
| 3 | CATHODE | input | Cathode of the emulated-diode (e-diode) input stage, paired with the ANODE pin for the input signal. |
| 4 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 5 | VEE | power_in | Negative output supply rail; VCC to VEE is recommended at 14 V to 33 V with an absolute maximum of 35 V. |
| 6 | OUTL | output | Gate-drive pull-down output of the split-output version, used to pull the gate toward the negative rail. |
| 7 | OUTH | output | Gate-drive pull-up output of the split-output version, used to source current to turn the gate on. |
| 8 | VCC | power_in | Positive output supply rail; VCC to VEE is recommended at 14 V to 33 V with an absolute maximum of 35 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `UCC23514SDWVR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `ucc23514sdwvr-etched.step` / `ucc23514sdwvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc23514sdwvr.step` / `ucc23514sdwvr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ucc23514) (39 pp, sha256 `2e1a763691819d05`, retrieved 2026-10-08, 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-haiku-5-5` (text), consensus `claude-sonnet-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/ucc23514sdwvr-datasheet.pdf)