LT1580 - 7A, Very Low Dropout Regulator

Features
  • Low Dropout, 540mV at 7A Output Current
  • Fast Transient Response
  • Remote Sense
  • 1mV Load Regulation
  • Fixed 2.5V Output and Adjustable Output
  • No Supply Sequencing Problems in Dual Supply Mode
Typical Application

Applications
  • Microprocessor Supplies
  • Post Regulators for Switching Supplies
  • High Current Regulators
  • 5V to 3.XXV for Pentium®Processors Operating at 90MHz to 166MHz and Beyond
  • 3.3V to 2.9V for Portable Pentium Processor
  • Power PC™ Series Power Supplies
Packaging



Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1580CQ#PBFDDPAK-5C$6.15$5.40
LT1580CQ#TRPBFDDPAK-5C$5.52
LT1580CR-2.5#PBFDDPAK-7C$6.35$5.55
LT1580CR-2.5#TRPBFDDPAK-7C$5.65
LT1580CT#06PBFTO-220C$6.10$5.30
LT1580CT#PBFTO-220C$6.10$5.30
LT1580CT7-2.5#PBFTO-220C$6.35$5.45
LT1580IQ#PBFDDPAK-5I$7.30$6.30
LT1580IQ#TRPBFDDPAK-5I$6.42
LT1580IR-2.5#PBFDDPAK-7I$7.45$6.45
LT1580IR-2.5#TRPBFDDPAK-7I$6.57
LT1580IT#06PBFTO-220I$7.20$6.20
LT1580IT#PBFTO-220I$7.20$6.20
LT1580IT7-2.5#06PBFTO-220I$7.35$6.40
LT1580IT7-2.5#PBFTO-220I$7.35$6.40
Datasheet
Application Note
Design Note
Reliability Data
Related Product
LT1580 - 7A, Very Low Dropout Regulator
LT1580 Package Drawing LT1580
LT1580 Package Drawing LT1580
LT1580 Package Drawing LT1580
AN66 - Linear Technology Magazine Circuit Collection, Volume II
DN119 - LT1580 Fast Response Low Dropout Regulator Achieves 0.4 Dropout at 4 Amps
DN122 - Dual Regulators Power Pentium® Processor or Upgrade CPU
DN292 - Very Low Dropout (VLDO) Linear Regulators Supply Low Voltage Outputs
R385 Reliability Data
LT1580 Footprints and Symbols