BM1Q011FJ Description
The quasi-resonant controller typed AC/DC converter IC BM1Q011FJ provides an optimum system for all products that include an electrical outlet. Quasi-resonant operation enables soft switching and helps to keep EMI low. With MOSFET for switching and current detection resistors as external devices, a higher degree of design freedom is achieved.
BM1Q011FJ Key Features
- Quasi-resonant method
- Built-in 650V tolerate start circuit
- Low power at the light load (burst operation)
- Maximum frequency control (120kHz)
- Frequency reduction function
- AC voltage correction function
- VCC pin : under voltage protection
- VCC pin : over voltage protection
- Over-current protection (cycle-by-cycle)
- Output driver 12V clamp circuits