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Laser Diode APC / ACC Driver IC & Circuit: The EDL laser driver devices are the APC(Auto Power Control) driver for laser diodes in continuous wave and TTL modulation operation. The laser driver IC includes integrated circuitry protecting against destruction by ESD, excessive temperature and over current. The power supply current is regulated and adapted for the laser diode by an external PD. The monitor current acts as a reference and is regulated independent of the influence of temperature and supply voltage. In the event of failure, such as over current in the laser diode driver with a lack of feedback, for example, a quick power lockout is activated for the safty requirement. FEATURES EDL-1 Laser Diode Driver IC: <60mA, APC driver for CE/FDA, Low cost & Small for Laser Modules EDL1 Laser Driver Circuit Datasheet Download Low cost for the APC/ACC laser driver for CE/FDA and negative close-loop feedback current driver application like TEC control etc... CW operation to 60mA from 2.5 to 6V DC voltage Control loop accuracy better than 5% with changes in temperature and supply voltage Permanent shutdown with excessive temperature and overcurrent Wide monitor current range from 10µA to 0.5mA Small packing size: SOT-25 EDL-2 Laser Diode Driver IC: 10~350mA, TTL modulation with APC driver, protecting setting for JQA/TUV safety certification EDL2 Laser Driver Circuit Datasheet Download Cost effective for the high power APC/ ACC laser diode driver for CE, FDA, JQA and TUV certification and negative close-loop feed back current drive application CW and TTL modulation to 10K Hz with the APC laser driver operation from 2.8 to 6V DC voltage Soft start setting and control loop accuracy better than 3% stability Permanent shutdown for overcurrent setting (i.e. the overcurrent can be setting to avoid the laser driver circuit open or short for: JQA/TUV or the laser driver feedback current path fails) Wide monitor current range from 10µA to 0.5mA Self oscillation building and adjustable function SOT-26 for CW and SOP-8 for TTL modulation BL801 LED Driver IC: 1A, DC to DC (8V~400V), Boost function Powerful LED driving: Auto detecting and adjust for LED driver BL801 LED Driver Circuit Datasheet Download Cost effective for the adjustable stable current LED lighting driving and high efficiency more than 90% 1A current driving or external MOS for high current AC to DC, DC to DC: input voltage from 8 to 400V Auto detect and adjust the output voltage for Vf drop Also can be used for low voltage boost circuit Constant current control, adjustable stable LED drive current for dimming function by external resistor Small packing size: SOP-8, SOP-14 STL400A/STL400B LED Driver IC: cost effective for LED driver STL004A LED Driver Circuit Datasheet Download STL004B LED Driver Circuit Datasheet Download Cost effective for the LED lighting driving AC to DC, DC to DC LED driving Application Input voltage from 8~400V More than 90% efficiency PWM duty cycle auto-adjustable by current detection Constant current control for LED Adjustable LED drive current for dimming function Switching power supply application

MEMS : Laser Scanning Mirror E025LB is a single axis and E165PC is X-Y 2D axises micro scanning mirror designed for laser scanning application. It's designed by the MEMS (Micro-Electro-Mechanical System) technology. The devices consist of a scanning mirror and the driving circuit for the scanning mirror operation. Despite a small active area, provide a large scan angle and low scan jitter. E025LB can be used as a laser line scanning like laser barcode scanning, laser printer scanning etc... It delivers a low jitter, high accucy, low power comsumption, small dimention and easyly control scanning solution. E165PC can be used as a laser 2D canning like laser projector scanning, bioteck laser scanning, laser pattern scanning etc.... FEATURES Single axis, X-Y 2D axises MEMS micro scanning mirror Scan mirror coated for high reflectivity Large scan angle: +/-30 degree Low power consumption Resonant operation for low scan jitter Compact and lightweight by single-crystal silicon structure APPLICATIONS Laser priting, laser barcode Laser scanning and sensing Laser projector scanning No contact measurement and sensing E025LB Datasheet Download E100PC Datasheet Download E165PC Datasheet Download Laser Projector Demo Kit User Guide Download