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MAX8811 - High SPeed Dual Phase Driver

Features

  • Dual-Phase Synchronous Buck Driver.
  • Integrated Bootstrap Diodes.
  • Up to 26V System Input Voltage.
  • 6A Peak Gate Drive Current.
  • Capable of 30A per Phase.
  • 0.4Ω/0.9Ω Low-Side, 0.7Ω/1.0Ω High-Side Drivers (typ).
  • Typical 11ns Rise/Fall Times with 3000pF Load.
  • Adaptive Dead-Time Control.
  • User-Programmable Delay Time.
  • Enable Function with 0.04µA (typ) Quiescent Current in Shutdown.
  • Space-Saving, Lead-Free,.

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Full PDF Text Transcription

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www.DataSheet4U.com 19-3974; Rev 0; 1/06 KIT ATION EVALU E L B AVAILA High-Speed, Dual-Phase Driver with Integrated Boost Diodes General Description Features ♦ Dual-Phase Synchronous Buck Driver ♦ Integrated Bootstrap Diodes ♦ Up to 26V System Input Voltage ♦ 6A Peak Gate Drive Current ♦ Capable of 30A per Phase ♦ 0.4Ω/0.9Ω Low-Side, 0.7Ω/1.0Ω High-Side Drivers (typ) ♦ Typical 11ns Rise/Fall Times with 3000pF Load ♦ Adaptive Dead-Time Control ♦ User-Programmable Delay Time ♦ Enable Function with 0.04µA (typ) Quiescent Current in Shutdown ♦ Space-Saving, Lead-Free, 16-Pin QSOP MAX8811 The MAX8811 2-phase gate driver controls power MOSFETs in multiphase synchronous step-down converter applications, providing up to 30A output current per phase.
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