The RT9629A is a high frequency, triple-channel synchronous rectified buck MOSFET driver specifically designed to drive six power N-MOSFETs.
The part is promoted to pair with Richtek's multiphase buck PWM controller family for high-density power supply implementation.
Key Features
z Drive Six N-MOSFETs for 3-Phase Buck PWM Control z Shoot Through Protection z Embedded Bootstrap Diode z Support High Switching Frequency z Fast Output Rising Time z Tri-State PWM Input for Output Shutdown z Enable Control z Small 24-Lead WQFN Package z RoHS Compliant and Halogen Free.
Full PDF Text Transcription for RT9629A (Reference)
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RT9629A. For precise diagrams, and layout, please refer to the original PDF.
® RT9629A Triple-Channel Synchronous Rectified Buck MOSFET Driver General Description The RT9629A is a high frequency, triple-channel synchronous rectified buck MOSFET dr...
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a high frequency, triple-channel synchronous rectified buck MOSFET driver specifically designed to drive six power N-MOSFETs. The part is promoted to pair with Richtek's multiphase buck PWM controller family for high-density power supply implementation. The output drivers of RT9629A can efficiently switch power MOSFETs at frequency 300kHz typically. Operating in higher frequency should consider the thermal dissipation carefully. The device implements bootstrapping on the upper gate with only an external capacitor and a diode required. This reduces circuit complexity and allows the use of higher performance, cost effective
RT9629A Datasheet
