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TPS2830 - Fast Synchronous-Buck Mosfet Driver

Description

The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages.

These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers.

The drivers are designed to deliver 2.4-A peak currents into large capacitive loads.

Features

  • INPUTS W/O ENABLE, SYNC, and.

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Full PDF Text Transcription

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TPS2830, TPS2831 FAST SYNCHRONOUSĆBUCK MOSFET DRIVERS WITH DEADĆTIME CONTROL SLVS196C − JANUARY1999 − REVISED JANUARY 2001 D Floating Bootstrap or Ground-Reference High-Side Driver D Adaptive Dead-Time Control D 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay − 3.3-nF Load D Ideal for High-Current Single or Multiphase Power Supplies D 2.4-A Typical Peak Output Current D 4.5-V to 15-V Supply Voltage Range D Internal Schottky Bootstrap Diode D SYNC Control for Synchronous or Nonsynchronous Operation D CROWBAR for OVP, Protects Against Faulted High-Side Power FETs D Low Supply Current....
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