LT1573 - Low Dropout Regulator Driver

Features
  • Low Cost Solution for High Current, Low Dropout Regulators
  • Fast Transient Response Needs Much Less Bulk Capacitance
  • Latching Overload Protection Minimizes Heat Sink Size
  • Precision Output Voltage (1%)
  • Single Supply Operation: VIN = 2.8V to 10V
  • Small Surface Mount Package
  • Capable of Very Low Dropout Voltage (<0.2V)
  • Fixed or Adjustable Outputs
  • Shutdown
Typical Application

Applications
  • 3.3V to 2.5V Regulator
  • Microprocessor Power Source
  • Post Regulator for Switching Supplies
  • High Efficiency Linear Regulators
  • Ultralow Dropout Regulators
  • Low Voltage Linear Regulators
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1573CS8-2.5#PBFSO-8C$2.05$1.75
LT1573CS8-2.5#TRPBFSO-8C$1.81
LT1573CS8-2.8#PBFSO-8C$2.05$1.75
LT1573CS8-3.3#PBFSO-8C$2.05$1.75
LT1573CS8#PBFSO-8C$2.05$1.75
LT1573CS8#TRPBFSO-8C$1.81
LT1573IS8#PBFSO-8I$2.50$2.10
LT1573IS8#TRPBFSO-8I$2.16
Datasheet
Design Note
Reliability Data
Related Product
LT1573 - Low Dropout Regulator Driver
DN292 - Very Low Dropout (VLDO) Linear Regulators Supply Low Voltage Outputs
R337 Reliability Data
LT1573 Footprints and Symbols