LT3482 - 90V Boost DC/DC Converter with APD Bias Current Monitor

Features
  • High Output Voltage: Up to 90V
  • Integrated Schottky Diodes
  • 48V, 280mA Internal Switch
  • High Side APD Current Monitor
  • Adjustable Switching Frequency: 650kHz or 1.1MHz
  • Wide VIN Range: 2.5V to 16V
  • Surface Mount Components
  • Low Shutdown Current: <1µA
  • Soft-Start
  • Internal Compensation
  • CTRL Pin Allows Output Adjustment with No Polarity Inversion
  • 3mm × 3mm 16-Lead QFN Package
Typical Application

Applications
  • APD Bias
  • PIN Diode Bias
  • Optical Receivers and Modules
  • Fiber Optic Network Equipment
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT3482EUD#PBF3x3 QFN-16E$4.93$3.45
LT3482EUD#TRPBF3x3 QFN-16E$3.51
LT3482IUD#PBF3x3 QFN-16I$5.91$4.14
LT3482IUD#TRPBF3x3 QFN-16I$4.20
Demo Boards
Part NumberDescriptionPrice
DC975ALT3482EUD Demo Board | 3V ≤ VIN ≤ 12V, Vout = 80V @ 2mA$125.00
Datasheet
Design Note
Reliability Data
Press Release
LTspice
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