iC-WKN N-Type CW Laser Diode Driver, Optimized for N-Type Laser Diodes
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| Applications |
- Laser diode modules
- Laser diode pointers
- Pilot lasers
- Laser levels
- Barcode readers
- Distance measuring sensors
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| Features |
- CW operation up to 300 mA from 2.4 to 15 V supply voltage
- Rapid soft start after power-on typical within 70 µs
- Simple power adjustment via an external resistor
- Control loop accuracy better than 1.5% 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 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 2.5 µA to 6.25 mA
- Pin compatible to iC-WK and iC-WKL
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| Packages |
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| Block Diagram |
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