The XL8002 is a high‑efficiency 100 V, 1 A PFM LED constant‑current driver with up to 98 % efficiency.
The XL8002 from XLSEMI is a high‑voltage switching regulator designed for LED lighting. It operates from 12 V to 80 V input and provides a constant‑current output up to 1 A, supporting 1‑18 series of 1 W or 3 W LEDs.
The device is packaged in a TO263‑5L case, includes soft‑start, current‑limit, thermal‑shutdown and high‑efficiency PFM control. Electrical characteristics such as input voltage range, efficiency curves and typical application circuits are detailed in the datasheet. This manual is written in Chinese.
| Maximum input voltage | 100 V |
|---|---|
| Input voltage range | 12 V – 80 V |
| Output current | 1 A |
| Efficiency (typical max) | up to 98 % |
| Package | TO263‑5L |
| Thermal‑shutdown temperature | 160 °C |
| MOSFET breakdown voltage | 100 V |
| On‑resistance (RDS(on)) | 120 mΩ |
The device can tolerate up to 100 V on its input.
Typical efficiency reaches as high as 98 %.
It is supplied in a TO263‑5L surface‑mount package.
The driver can support 1 to 18 LEDs in series, each 1 W or 3 W.