BP9938F Description
BP9938X is a high precision Buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP9938X integrates a 500V power MOSFET.
BP9938F Key Features
- No VCC Capacitor and Startup Resistor
- Internal 500V Power MOSFET
- Integrated HV JFE