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  2-Phase Synchronous Buck Controller Delivers Maximum Features in Minimum Footprint &mdash LT Journal
  PDF, 1.2 Mb, Archivo publicado: oct 16, 2007
  Extracto del documento

  L DESIGN FEATURES 2-Phase Synchronous Buck Controller
  Delivers Maximum Features in
  by Eric Gu and Theo Phillips
  Minimum Footprint
  Introduction
  The LTC3850 is a feature-rich dual
  channel synchronous step-down
  switching regulator available in a 4mm
  Г— 4mm QFN package. It is designed to
  meet today’s high performance power
  application needs. With constant
  frequency peak current mode control for clean operation over a broad
  range of duty cycles, the LTC3850 is a response to customer requests for
  a cost-effective solution that balances
  ease of use, efficiency, precision and
  performance. Familiar Features,
  and Some New Ones CCM BURST
  10mV/DIV
  DCM
  1Вµs/DIV Figure 1. Three modes of operation.
  Continuous mode features predictable,
  constant frequency operation. Burst ModeВ®
  operation has the best light-load efficiency, …

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Clasificación del fabricante

• Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers | Multiple Output Buck

Otros nombres:

LTC3850EUFTRPBF, LTC3850EUF TRPBF