LT3494 - Micropower Low Noise Boost Converters with Output Disconnect

Features
  • Low Quiescent Current   65µA in Active Mode   1µA in Shutdown Mode
  • Switching Frequency is Non-Audible Over Entire Load Range
  • Integrated Power NPN:   350mA Current Limit (LT3494A)   180mA Current Limit (LT3494)
  • Integrated Schottky Diode
  • Integrated Output Disconnect
  • Integrated Output Dimming
  • Wide Input Range: 2.3V to 16V
  • Wide Output Range: Up to 40V
  • Tiny 8-Lead 3mm x 2mm DFN Package
Typical Application


Applications
  • OLED Power
  • Low Noise Power
  • MP3 Players
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT3494AEDDB#PBF3x2 DFN-8E$2.07
LT3494AEDDB#TRMPBF3x2 DFN-8E$2.07$1.50
LT3494AEDDB#TRPBF3x2 DFN-8E$2.07$1.45
LT3494EDDB#PBF3x2 DFN-8E$2.07
LT3494EDDB#TRMPBF3x2 DFN-8E$2.07$1.50
LT3494EDDB#TRPBF3x2 DFN-8E$2.07$1.45
Demo Boards
Part NumberDescriptionPrice
DC1024A-ALT3494EDDB Demo Board | 3V-4.2Vin, 15Vout @ 32mA$75.00
DC1024A-BLT3494AEDDB Demo Board | 3V-4.2Vin, 15Vout @ 44mA$75.00
Datasheet
Reliability Data
Press Release
LTspice
Related Product
LT3494/LT3494A - Micropower Low Noise Boost Converters with Output Disconnect
R530 - Reliability Data
LT3494/LT3494A - 采用 3mm x 2mm DFN 封装及具集成肖特基二极管的微功率、低噪声升压型转换器
LT3494 Footprints and Symbols
LT3494 Demo Circuit - µPower Low Noise Boost Converter (3.6V to 15V @ 17mA)
LT3494A Demo Circuit - µPower Low Noise Boost Converter (3.6V to 15V @ 27mA)