Dedicated IC for Slotted Optical Switch

 These four chips are made for slotted optical switches. The Dedicated IC for Slotted Optical Switch integrates the emitter driver, receiver amplifier, and output driver. You just add an infrared LED and a phototransistor. Then you have a complete optical switch. It is used in factory automation equipment. A photoelectric switch customer used our EIC10DFN-PI03. Before, they used discrete components. The PCB was large. After switching to our IC, PCB area went down by 60%. The IC also has overcurrent protection. They no longer worry about output short circuits. Another safety light curtain customer chose EIC08DFN-PI06P. It has PNP output up to 230mA. It can drive a safety relay directly. The product simplifies your design.

We use 5S management at every step. Each chip is fully tested before packing. We provide 1 year warranty. We have a professional after sales team. We are available 7x24. We give a solution within 2 hours. Our factory has environment management certification (05325E31361ROS). We have a post doctoral workstation with 6 PhDs. We have 18 patents and work with Fudan University and Hangzhou Dianzi University. The Dedicated IC for Slotted Optical Switch is backed by strong R&D.

EIC10DFN-PI03: DFN10L package. Supply voltage 5-36V. Max output 85mA (NPN). Response time less than 10μS. Very fast. Overcurrent protection fixed at 85mA. Overcurrent detection time 250μS. Detection period 32ms. Response frequency 10KHz. Quiescent current less than 10mA. Good for high speed applications. EIC08DFN-PI05: DFN8-3x3 package. Supply 5-36V. Max output 160mA (NPN). Quiescent current typical 8mA. Transistor constant current 4.3-4.7mA. LED indicator current 1.2-2.2mA. Receiver constant current about 145μA. Power 1500mW. Operating temp -30 to 70°C. Good for general industrial switches. EIC08DFN-PI04: DFN8-2x3 package. Supply 5-36V. Max output 120mA (NPN). Has reverse polarity protection diode. Quiescent current 6-10mA. Transistor constant current range 4.2-7.5mA. Receiver constant current 220-280μA. Output saturation voltage typical 1.5V at 100mA. Output leakage current 1μA. Short circuit current 2.5-6mA. Good for applications needing reverse protection. EIC08DFN-PI06P: PNP output. Supply 4-36V. Max output 230mA. Quiescent current less than 8mA. Transistor constant current 4.5-5mA. Receiver constant current 110μA. Overcurrent protection triggers immediately. Protection point typical 240mA. Detection period 12ms. Output saturation voltage 0.92V at Vcc=24V. Power 1500mW. Good for high current PNP output. The product has a model for every need.

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