iC-WKM - M-Type CW Laser Driver

APPLICATIONS

• Blue laser diodes
• LD modules

FEATURES

• Optiomised for M-Type laser diodes (single supply, case grounded).
• CW operation up to 350mA from a single supply of up to 15V.
• Rapid soft start after power up.
• Simple power adjustment via external resistor.
• Control loop accuracy better than 3% with changes in temperature, supply voltage and load current.
• Integrated reverse polarity protection for the iC and LD.
• 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 feedback current path fails).
• Two feedback inputs permit all current LD types to be used (M/P/N configurations).
• Modulation via the feedback inputs is possible.
• Wide monitor current range from 2.5µA to 6.25mA.

PACKAGES

DFN10	SO8
WKM1D