onsemi NCP4305
The NCP4305 is high performance driver tailored to control a synchronous rectification MOSFET in switch mode power supplies. The combination of externally adjustable minimum off-time and on-time blanking periods helps to fight the ringing induced by the PCB layout and other parasitic elements. The NCP4305 also utilizes Kelvin connection of the driver to the MOSFET to achieve high efficiency operation at full load and utilizes a light load detection architecture to achieve high efficiency at light load.| Part No. | NCP4305 |
|---|---|
| Datasheet | NCP4305 Download |
| Manufacturer |  onsemi |
| Description | Secondary Side Synchronous Rectification Driver |
| Buy | Stock & Price |
NCP4305 Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies Thanks to its high performance drivers and versatility, it can be used in various topologies such as DCM or CCM flyback, quasi resonant flyback, forward and half bridge resonant LLC. A reliable and noise less operation of the SR system is insured due to the Self Synchronization feature. The precise turn−off threshold, extremely low turn−off delay time and high sink current capability of th
