LTC3529 - 1.5A, 1.5MHz Step-Up DC/DC Converter in 2mm × 3mm DFN

Features
  • Compact Solution for 5V USB On-The-Go VBUS Power
  • 5V at 500mA from Single Li-Ion Cell
  • Automatic Fault Detection
  • High Efficiency: Up to 95%
  • VIN Range: 1.8V to 5.25V
  • Fixed 5V Output
  • Short Circuit Protection
  • 1.5MHz Low Noise, Fixed Frequency PWM
  • Inrush Current Limiting and Internal Soft-Start
  • Output Disconnect
  • <1μA Quiescent Current in Shutdown
  • VIN > VOUT Operation
  • 8-Lead, 2mm × 3mm DFN Package
Typical Application

Applications
  • Personal Media Players
  • Digital Video Cameras
  • Digital Multimedia Broadcast Tuners
  • Digital Cameras
  • Smart Phones
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC3529EDCB#PBF2x3 DFN-8E$2.93
LTC3529EDCB#TRMPBF2x3 DFN-8E$2.93$2.10
LTC3529EDCB#TRPBF2x3 DFN-8E$2.93$2.05
Demo Boards
Part NumberDescriptionPrice
DC1226ALTC3529EDCB Demoboard | 1.5A, 2.35MHz Step-Up DC/DC Converter in 2mm x 3mm DFNContact Factory
Datasheet
Reliability Data
LT Journal
Press Release
LTspice
Related Product
LTC3529 - 1.5A, 1.5MHz Step-Up DC/DC Converter in 2mm × 3mm DFN
R415 - Reliability Data
September 2009 - Synchronous Boost Converter with Fault Handling Generates 5V at 500mA in 1cm2 of Board Space
LTC3529 - 1.5A、1.5MHz 同步升压型稳压具自动故障检测功能,适用于 USB OTG 应用
LTC3529 Footprints and Symbols
LTC3529 Demo Circuit - 1.5A, 1.5MHz Step-Up DC/DC Converter (1.8-5V to 5V @ 500mA)