FSFR2100XS

The FSFR2100XS is a highly integrated Power Switch designed for high-efficiency half-bridge resonant converters. Offering everything necessary to build a reliable and robust resonant converter, the FSFR-XS series simplifies designs while improving productivity and performance. The FSFR-XS series combines power MOSFETs with fast-recovery type body diodes, a high-side gate-drive circuit, an accurate current controlled oscillator, frequency limit circuit, soft-start and built-in protection functions. The high-side gate-drive circuit has common-mode noise cancellation capability, which guarantees stable operation with excellent noise immunity. The fast-recovery body diode of the MOSFETs improves reliability against abnormal operation conditions, while minimizing the effect of reverse recovery. Using the zero-voltage-switching (ZVS) technique dramatically reduces the switching losses and significantly improves efficiency.

• Variable frequency control with 50% duty cycle for half-bridge resonant converter topology
• High efficiency through zero voltage switching (ZVS)
• Internal UniFET™s with fast-recovery body diode
• Fixed dead time (350ns) optimized for MOSFETs
• Up to 300kHz operating frequency
• Auto-restart operation for all protections with an external LVCC

應用

Power Management

附註

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.