User manual for Fuji EXB850/EXB851/EXB840/EXB841 IGBT driver ICs, covering features, specifications, and usage guidelines.
This manual introduces Fuji's EXB series IGBT driver ICs, describing their high‑speed and standard‑speed families, typical applications such as inverters, motor drives, and power supplies, and the internal functional blocks that protect and drive IGBTs.
It provides detailed rated parameters, electrical characteristics, recommended application circuits, and operating procedures, including turn‑on/off timing, current limits, and temperature ranges to ensure reliable performance. This manual is written in Chinese.
| Input current | 5–10 mA |
|---|---|
| Operating temperature | -10 °C to +85 °C |
| Storage temperature | -25 °C to +125 °C |
| Maximum switching frequency (standard series) | 10 kHz |
| Maximum switching frequency (high‑speed series) | 40 kHz |
The high‑speed series can switch up to 40 kHz.
It operates from –10 °C to +85 °C (ambient) and can be stored from –25 °C to +125 °C.