IC-WKP Datasheet, PDF (1/10 Pages) IC-Haus GmbH – 15 V CW P-TYPE LASER DIODE DRIVER

iC-WKP
15 V CW P-TYPE LASER DIODE DRIVER
FEATURES
o Optimised for P-type laser diodes (case grounded)
o CW operation up to 350 mA from 3 to 15 V supply voltage
o Rapid soft start after power-on
o Simple power adjustment via an external resistor
o Control loop accuracy better than 2% with changes in
temperature, supply voltage and load current
o Integrated reverse polarity protection for the iC and laser diode
o Strong suppression of transients with small external
capacitors; integrated flyback path
o Permanent shutdown with excessive chip temperature and
overcurrent (i.e. if the laser diode is damaged or the feedback
current path fails)
o Second feedback input MDA also permits the operation of
N-type laser diodes
o Modulation via the feedback inputs possible
o Wide monitor current range from 2.5 µA to 6.25 mA
Rev A6, Page 1/10
APPLICATIONS
o Laser diode modules
o Laser diode pointers
o Pilot lasers
o Laser levels
o Barcode readers
o Distance measuring sensors
PACKAGES
SO8-TP
DFN10
(thermal pad) 4 mm x 4 mm
BLOCK DIAGRAM
Pin numbers given for SO8 package only
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http://www.ichaus.com