ESMT Preliminary EMD2161 100mA LASER Diode Driver General Description The EMD2161 is a LASER Diode (LD) driver with up to 100mA driving capability and 10kHz pulsed operation.
To prevent driving LD with improper large current, a current limit circuit is designed in.
Once the protecting circuit is triggered 3 times, the main driver would be ceased and wake-up it again by re-power on.
Feature „ Up to 100mA driving capability „ With selectable current limit „ With Under Voltage Protection Typical Application R PDo = VVref IMonitor Fig.
1 Typical application circuit Connection Diagram SOT-23-5 (Top View) Order Information EMD2161-00VN05NRR 00 Output Current Adjustable VN05 SOT-23-5 Pa...

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