El driver ic


















I needed a quick solution to power el wire for a Christmas display. Since the supplied battery is powered by 2 AA batteries I figured I could hack a piece of USB cable, grab the power wires to connect to the battery terminals and the other into a wall wort. I figured the the 2 volt difference probably wouldn't damage anything. Description The MP is a high output voltage, DC to AC converter designed for driving Electroluminescent (EL) lamps of up to 5 square inches. The device operates from an input voltage range of V to V, making it suitable for 1-cell Li-Ion and 2 or 3-cell alkaline/NiCad/NiMH battery applications. DJ is designed for driving EL on product‘s back light. The operating voltage is DC V and 3V. Single choke be used, and 1 diode and 2 transistors are necessary.


All EL drivers run at 'audible' frequencies which means that you can hear a squeaking noise emanating from the driver case. This is totally normal, but a little annoying. You can reduce the squeaking by opening up the driver case and padding it with foam tape. Rogers DUREL EL Drivers ICs lead the industry in electroluminescent (EL) integrated circuit drivers (ICs). DUREL EL Driver ICs (switch-mode DC to AC) are chosen for use in products with EL back lighting, including GPS, mobile devices, keypads, dashboard displays and more. High-brightness LED drivers are integrated circuits that are optimized to efficiently drive strings of high-brightness LEDs. Maxim's continually expanding portfolio includes products covering the full range of efficient switch-mode topologies (step-down, step-up, SEPIC) as well as some linear LED drivers.


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