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NCP3418B

ON Semiconductor
Part Number NCP3418B
Manufacturer ON Semiconductor
Description MOSFET Driver
Published Jan 16, 2007
Detailed Description com NCP3418B MOSFET Driver with Dual Outputs for Synchronous Buck Converters The NCP3418B is a single P...
Datasheet PDF File NCP3418B PDF File

NCP3418B
NCP3418B

Overview
...hase 12 V MOSFET gate driver optimized to drive the gates of both high−side and low−side power MOSFETs in a synchronous buck converter.
The high−side and low−side driver is capable of driving a 3000 pF load with a 25 ns propagation delay and a 20 ns transition time.
With a wide operating voltage range, high or low side MOSFET gate drive voltage can be optimized for the best efficiency.
Internal adaptive nonoverlap circuitry further reduces switching losses by preventing simultaneous conduction of both MOSFETs.
The floating top driver design can accommodate VBST voltages as high as 30 V, with transient voltages as high as 35 V.
Both gate outputs can be driven low by applying a low logic level...


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