# HVLED002TR

**STMicroelectronics** · LED Drivers · SOIC-8

HVLED002TR from STMicroelectronics, 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 | COMP | output | Error amplifier output for external loop compensation; output voltage range 0.8 V to 6.2 V. |
| 2 | VFB | input | Inverting input of the error amplifier for voltage feedback from switching power supply output; rated -0.3 to 5.5 V. |
| 3 | ISENSE | input | Current sense input for peak current mode PWM termination; rated -0.3 to 5.5 V proportional to inductor current. |
| 4 | RT/CT | passive | Oscillator timing node for external resistor RT (to VREF) and capacitor CT (to ground) connections; programmable frequency to 500 kHz maximum. |
| 5 | GROUND | power_in | Ground reference and negative supply return of the device. |
| 6 | OUTPUT | output | Totem pole output stage for driving MOSFET gates; sources and sinks peak currents up to ±1 A. |
| 7 | Vi | power_in | Positive supply voltage input; operating range 8.4 V to 30 V with internal undervoltage lockout. |
| 8 | VREF | power_in | Precision reference voltage output nominally 5.00 V; supplies up to 20 mA to external circuitry and oscillator timing network. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOIC-8 |
| Category | LED Drivers |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `HVLED002TR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `hvled002tr-etched.step` / `hvled002tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hvled002tr.step` / `hvled002tr.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/8588921888244842496) (19 pp, sha256 `1d431ac7b1faa378`, retrieved 2026-10-07, 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/hvled002tr-datasheet.pdf)