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  1.2A Buck Converters Draw Only 2.8µA When Regulating Zero Load, Accept 38VIN or 55VIN &mdash LT Journal
  PDF, 955 Kb, Archivo publicado: dic 1, 2009
  Extracto del documento

  LINEAR TECHNOLOGY DECEMBER 2009 IN THIS ISSUE…
  COVER ARTICLE
  1.2A Buck Converters Draw Only 2.8ВµA
  When Regulating Zero Load, Accept
  38VIN or 55VIN.1
  John Gardner Linear in the News.2
  DESIGN FEATURES
  775 Nanovolt Noise Measurement
  for a Low Noise Voltage Reference
  .6
  Jim Williams Monolithic Synchronous Step-Down
  Regulator Sources 3A or Sinks 1.5A
  in TSSOP or 3mm Г— 4mm QFN.10
  Genesia Bertelle Designing a Solar Cell
  Battery Charger.12
  Jim Drew High Current/High Speed LED Driver
  Revolutionizes PWM Dimming.16
  Josh Caldwell Produce High DC/DC Step-Down Ratios
  in Tight Spaces with 30ns Minimum
  On-Time Controller in 3mm Г— 3mm QFN
  .20
  Theo Phillips New Generation of 14-Bit 150Msps
  ADCs Dissipates a Third the Power …

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Clasificación del fabricante

• Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck

Otros nombres:

LT3991EMSE-5TRPBF, LT3991EMSE-5 TRPBF, LT3991EMSE5#TRPBF, LT3991EMSE 5#TRPBF