PFS7635H

The HiperPFS™-4 devices incorporate a continuous conduction mode (CCM) boost PFC controller, gate driver and 600 V power MOSFET in a single, low-profile (GROUND pin connected) power package. HiperPFS-4 devices eliminate need for external current sense resistors and their associated power loss, and use an innovative control technique that adjusts the switching frequency over output load, input line voltage, and input line cycle.

• Integrated 600 V MOSFET
• High efficiency and power factor across load range
• Highly integrated for smallest boost PFC form factor
• Packaging optimized for high volume production
• Eliminates insulating pad/heat-spreader
• Programmable Power Good (PG) signal
• User selectable power limit: Enables different HiperPFS-4 family members to be tested in the same design for optimum device selection
• Integrated non-linear amplifier for fast output OV and UV protection and transient response
• Digital line peak detection for robust performance even with distorted input voltage from UPS or generators

Applications

Consumer Electronics, Computers & Computer Peripherals, Industrial, Power Supplies