Synchronous Rectifier Driver, 2MHz Max Frequency, 500ns Leadtime, Schmitt Trigger Input In A 20 Lead DIP Package

Synchronous Rectifier Driver, 2MHz Max Frequency, 500ns leadtime, Schmitt Trigger Input in a 20 Lead DIP package IR1175 The IR1176 is a high speed CMOS controller designed to drive N-channel Power MOSFETs used as synchro- nous Rectifiers in high current, high frequency forward converters with output voltages equal or below 5VDC. Schmitt Trigger inputs with double pulse suppression allow the controller to operate in noisy environments. The circuit does not require any ties to the primary side and derives its operating power directly from the secondary. The circuit functions by anticipating transformer output transitions, then turns the power MOSFETs on or off before the transitions of the trans- former to minimize body drain Diode conduction and reduce associated losses. Turn on/off lead time CAN be adjusted to accommodate a variety of power MOSFET sizes and circuit conditions. The IR1176 also provides Gate drive overlap/dead-time control via external components to further minimize Diode con- duction by nulling effects of secondary loop and de- vice package inductance. By International Rectifier Corp.
IR1175 's PackagesIR1175 's pdf datasheet
IR1175S
IR1175SS
IR1175STR
IR1176
IR1176S
IR1176SS
IR1176STR




IR1175 Pinout, Pinouts
IR1175 pinout,Pin out
This is one package pinout of IR1175,If you need more pinouts please download IR1175's pdf datasheet.

IR1175 Application circuits
IR1175 circuits
This is one application circuit of IR1175,If you need more circuits,please download IR1175's pdf datasheet.


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