- Производитель
- Fuji Electric
DataSheet FA6B20N
Current resonant control ICСхема включения FA6B20N
Функциональные особенности
- The integrated startup circuit achieves downsized power supply and lower power consumption.
- Operating mode can be switched between normal operation mode and low standby mode.
- ”Auto standby operation” and “Standby operation by external signal” are selectable.
- During the low standby mode, standby power is lowered by the burst mode operation.
- Integrated input filter X-capacitor discharge function decreases loss due to discharge resistance.
- Low consumption current, 0.80mA (Vcc quiescent current).
- Integrated high-side and low-side drive circuits, which can be directly connected to the power MOSFET and operates with 50% duty cycle.
- Since the dead time is set automatically within the IC, capacitive mode and hard switching are prevented.
- Various protection functions: overcurrent (IS pin), overload (CA,FB pin), overvoltage (VCC pin), overheat and protection by external signal (MODE pin).
- Integrated level-fixed brown-in/out function (VH pin)
- Various mode selection settings can be made: overcurrent protection (detection by IS pin) delay time setting, operation setting in standby mode, and adjusting output power switching to standby mode.
- Under voltage lock out function (VCC,VB pin)

