N-Type Laser Diode Driver with APC and ACC

Laser diode pulse driver iC-NZN allows CW operation of laser diodes and spike-free switching with defined current pulses up to 155 MHz. The optical output power of the laser diode is set-up by means of an external resistor (RMD/PMD). For laser current control without a monitor diode, the laser current monitor at pin IMON is utilised.

A current limit can be set by means of an external resistor at pin RSI.

Setting pin NSLP low, the iC enters a low consumption sleep-mode (< 50 µA typ.).

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Features

  • Peak value controlled laser diode driver for operation from CW up to 155 MHz
  • Spike-free switching of laser currents of up to 300 mA
  • Setting of laser power (APC) via external resistor

Applications

  • Pulsed and CW laser diode modules
  • Laser diode pointers
  • Laser levels


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