Datasheet Linear Technology LTC2922IF-3.3#PBF — Datenblatt

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LTC2921

Artikel

• Herunterladen
  Dual 500mA µPower LDO Features Independent 1.8V-20V Inputs and Easy Sequencing in a 4mm × 3mm DFN &mdash LT Journal
  PDF, 312 Kb, Datei veröffentlicht: Apr 1, 2010
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  design ideas Dual 500mA µPower LDO Features Independent 1.8V–20V
  Inputs and Easy Sequencing in a 4mm Г— 3mm DFN
  Molly Zhu The LT3029 integrates
  two independent 500mA
  monolithic LDOs in a
  tiny 16-lead MSOP or
  4mm Г— 3mm Г— 0.75mm DFN
  package. Both regulators
  have a wide 1.8V to 20V
  input voltage range with
  a 300mV dropout voltage
  at full load. The output
  voltage is adjustable down
  to the 1.215V reference
  voltage. With an external
  bypass capacitor, the
  output voltage noise is less
  than 20ВµVRMS. A complete
  power supply requires only
  a minimum 3.3ВµF ceramic
  output capacitor for each
  channel to be stable.
  Quiescent current is 55ВµA per channel, dropping below 1ВµA in shutdown. …

• Herunterladen
  Single Device Tracks and Monitors Five Supplies &mdash LT Journal
  PDF, 254 Kb, Datei veröffentlicht: May 1, 2004
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  LINEAR TECHNOLOGY MAY 2004 IN THIS ISSUE…
  COVER ARTICLE
  Single Device Tracks
  and Monitors Five Supplies . 1 VOLUME XIV NUMBER 2 Single Device Tracks and
  Monitors Five Supplies
  by Thomas DiGiacomo Thomas DiGiacomo Issue Highlights . 2
  LTC in the News…. 2
  DESIGN FEATURES
  Zero-Drift Operational Amplifiers
  Improve Performance
  and Save Power . 6
  Brendan Whelan USB Power Controller/Charger
  Reduces Both Design Time
  and Battery Charge Time . 8
  Roger Zemke An Accurate Battery Gas Gauge. 11
  James Herr Tiny Device Drives 20 White LEDs
  from a Single Cell Li-Ion Battery
  . 13
  Gurjit Thandi Fully Differential
  Gain-Block Family
  Simplifies Interface Designs. 16
  Jon Munson Triple Output LCD Power Supply
  Delivers 95% Efficiency from a …

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Herstellerklassifikation

• Monitor, Control and Protection > Sequencers, Trackers, and Margining Controllers
• Monitor, Control and Protection > Sequencers, Trackers, and Margining Controllers > Tracking Controllers

Andere Namen:

LTC2922IF-3.3PBF, LTC2922IF-3.3 PBF, LTC2922IF3.3#PBF, LTC2922IF 3.3#PBF