iC-WK Series    Universal Laser Saver® for CW Operation from 2.4 V up

Applications
  • Battery-powered LD modules
  • LD Pointers
  • Leveling lasers
  • Bar-code readers
Features
  • iC-WK MSOP8 AEC-Q100 qualified (Grade 3)
  • CW operation up to 90 mA from 2.4 to 6 V supply voltage
  • Rapid soft start after power-on typical within 70 μs
  • Simple power adjustment via the external resistor
  • Control loop accuracy better than 1% with changes in temperature, supply voltage and load current
  • Integrated reverse polarity protection for the iC and laser diode
  • Strong suppression of transients with very small external capacitors; integrated flyback path
  • Permanent shutdown with excessive temperature and overcurrent (i.e. if the laser diode is damaged or the feedbackcurrent path fails)
  • Two feedback inputs permit all current LD types to be used (N/P/M configurations)
  • Modulation via the feedback inputs is possible
  • Wide monitor current range from 10 μA to 2.5 mA
  • iC-WK with additional spike detection at monitor input MDA
Packages
    MSOP8
    SO8
    WK2D
    WK4D
Universal Laser Saver® for CW Operation from 2.4 V up
 
Product Overview
Application Guide
Application Support
support@ichaus.com
+49 6135 / 9292 300
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