Product Profile of PFC & LLC Off-Line Controller with Half Bridge Driver
Power Integrations offers PFC & LLC Off-Line Controller with Half Bridge Driver. Power Integrations supplies wide ranges of high-voltage, analog integrated circuits for use in ac to dc conversion. PFC & LLC Off-Line Controller with Half Bridge Driver supports a universal input, continuous-current mode topology that does not require a sinusoidal input reference. This variable frequency controller provides high efficiency by switching the power at zero voltage, eliminating most switching losses.
PFC & LLC Off-Line Controller with Half Bridge Driver has the following features:
Proprietary continuous conduction mode PFC, high efficiency with low component costs
Frequency and phase synchronized PFC and LLC for reduced noise and EMI
Ripple current reduction in PFC output capacitor
Edge collision avoidance technology reduces noise sensitivity
High efficiency Zero Voltage Switching [ZVS] LLC
Configurable, precise dead time control and frequency limits
Prevents hard MOSFET switching and helps optimize design
Comprehensive PFC and LLC fault handling and current limiting
Highly integrated, eliminates external components
Application Area of PFC & LLC Off-Line Controller with Half Bridge Driver are:
32 to 60 inch LCD TV and monitor display power supplies
150 W to 500 W high efficiency off-line power supplies
