# L6498DTR

**STMicroelectronics** · Gate Drivers · SO-8

L6498DTR from STMicroelectronics, in a SO-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 | HIN | input | Active-high TTL/CMOS logic input for high-side gate driver |
| 2 | LIN | input | Active-high TTL/CMOS logic input for low-side gate driver |
| 3 | GND | power_in | Device ground reference |
| 4 | LVG | output | Low-side gate driver output, 2 A source and 2.5 A sink capability |
| 5 | VCC | power_in | Lower section supply voltage, 10 V to 20 V recommended operating range |
| 6 | OUT | passive | High-side driver floating return reference voltage, 9 V to 480 V DC with 600 V transient withstand |
| 7 | HVG | output | High-side gate driver output, 2 A source and 2.5 A sink capability |
| 8 | BOOT | power_in | Bootstrapped supply voltage for high-side gate driver, 9.3 V to 20 V above OUT reference |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `L6498DTR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `l6498dtr-etched.step` / `l6498dtr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l6498dtr.step` / `l6498dtr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834659883753472) (20 pp, sha256 `58ce703c11fb4229`, retrieved 2026-10-03, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/l6498dtr-datasheet.pdf)