onsemi FSFR2100XS

Integrated Power Switch (FPS™) for 400W Half-Bridge Resonant Converter

10V~25V Half-Bridge Up~300KHz 400W 6.5A 300mV 25V Yes , 50% 500V SIP-9 14.5mm

Power Switch Hi Side/Lo Side 1-OUT 10.5A 0.41Ohm 9-Pin SIP Tube

LOAD SWITCH, Fixed, 1 Channel, +8.7V, PZIP9

IC OFFLINE SW HALF-BRIDGE 9SIP

PWR LOAD SWITCH, LOW/HIGH SIDE, 25V, SIP; Power Load Switch Type: High Side, Low Side; Input Voltage: 25V; Current Limit: 10.5A; On State Resistance: 0.41ohm; Distribution Switch Case St; Available until stocks are exhausted

The FSFR-XS series includes highly integrated power switches 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. The ZVS also reduces the switching noise noticeably, which allows a small-sized Electromagnetic Interference (EMI) filter. The FSFR-XS series can be applied to resonant converter topologies such as series resonant, parallel resonant, and LLC resonant converters.