LT3483 - Inverting Micropower DC/DC Converters with Schottky

Features
  • Internal 40V Schottky Diode
  • One Resistor Feedback (Other Resistor Inside)
  • Internal 40V, 200mA/400mA Power Switch
  • Generates Regulated Negative Outputs to –38V
  • Low Quiescent Current: 40μA in Active Mode <1μA in Shutdown Mode
  • Low VCESAT Switch: 200mV at 150mA
  • Wide Input Range: 2.5V to 16V
  • Uses Small Surface Mount Components
  • Output Short-Circuit Protected
  • Available in a 6-Lead SOT-23 (LT3483 Only) and
  • Low Profile 8-Lead DFN (2mm × 2mm × 0.75mm) Packages
Typical Application

Applications
  • LCD Bias
  • Handheld Computers
  • Battery Backup
  • Digital Cameras
  • OLED Bias
Packaging

Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT3483AEDC#PBF2x2 DFN-8E$3.02
LT3483AEDC#TRMPBF2x2 DFN-8E$3.02$2.16
LT3483AEDC#TRPBF2x2 DFN-8E$3.02$2.11
LT3483AIDC#PBF2x2 DFN-8I$3.47
LT3483AIDC#TRMPBF2x2 DFN-8I$3.47$2.48
LT3483AIDC#TRPBF2x2 DFN-8I$3.47$2.43
LT3483EDC#PBF2x2 DFN-8E$2.50
LT3483EDC#TRMPBF2x2 DFN-8E$2.50$2.13
LT3483EDC#TRPBF2x2 DFN-8E$2.50$2.11
LT3483ES6#TRMPBFSOT-23E$2.50$2.13
LT3483ES6#TRPBFSOT-23E$2.50$2.11
LT3483IDC#PBF2x2 DFN-8I$3.47
LT3483IDC#TRMPBF2x2 DFN-8I$3.47$2.48
LT3483IDC#TRPBF2x2 DFN-8I$3.47$2.43
LT3483IS6#PBFSOT-23I$3.47
LT3483IS6#TRMPBFSOT-23I$3.47$2.48
LT3483IS6#TRPBFSOT-23I$3.47$2.43
Demo Boards
Part NumberDescriptionPrice
DC801ALT3483ES6 | Inverting DC/DC Converter, Vin= 2.7V-12V, Vout= -15V, Vin = 2.7V-4.2V, Vout= -8V, Iout = 8-40mA*, *See Vin Table$75.00
Datasheet
Reliability Data
LT Journal
Press Release
LTspice
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