Toshiba TLX9920
AEC-Q101, Photovoltaic-output photocoupler with 5kVrms isolation, providing MOSFET gate drive without secondary power supply
The Toshiba TLX9920 photovoltaic‑output photocoupler provides an isolated gate drive voltage for high‑side and back‑to‑back MOSFETs without a secondary‑side power supply.
Optimised for solid‑state relay designs, it enables compact, reliable high‑voltage switching with reinforced isolation.
The AEC‑Q101‑qualified device simplifies automotive and industrial power designs while improving long‑term reliability.
Key features
- Photovoltaic output: MOSFET gate drive without isolated supply
- 5000Vrms isolation: reinforced insulation for high‑voltage systems
- 8mm creepage distance: meets demanding safety standards
- High‑side & back‑to‑back drive: ideal for solid‑state relays
- Integrated discharge circuit: reliable and safe MOSFET turn‑off
- SO6L compact package: space‑saving PCB design
- AEC‑Q101 qualified: automotive‑grade reliability
Applications
- Automotive battery management systems (BMS)
- Onboard chargers (OBC)
- Automotive inverters and high‑voltage subsystems
- Solid‑state relays (SSR)
- Energy storage systems (ESS)
- Industrial power control equipment
Do you have a Question?
Contact EBV
If you need any assistance, please click below to find your closest EBV sales office.

Related documents |