National semiconductor led driver

Analog, embedded processing, semiconductor company, texas. Led driver outputs are current regulated, opencollectors. Power dissipation note 6 molded dip n supply voltage voltage on output drivers input signal overvoltage note 4 divider voltage reference load current electrical characteristics. The device drives up to 11 highcurrent leds in series, illuminating larger displays in portable media devices, including smartphones. National semiconductor lm3914n1 semiconductor, led driver. Lm3914n1 national semiconductor, lm3914n1 datasheet.

The lm3450 led driver integrates active power factor correction pfc and phase dimming decoding to provide uniform, flickerfree illumination across a wide, programmable dimming range. National semiconductor led driver ic led drivers today often require multiple components to accurately drive a string of leds. National semiconductor lm3914n1 semiconductor, led driver, 10 segment, 18pin, mdip, rail pack of 2. Lm3590series white led driver, lm3590 datasheet, lm3590 circuit, lm3590 data sheet.

Absolute maximum ratings if militaryaerospace specified devices are required, please contact the national semiconductor sales office distributors for availability and specifications. National semiconductor s webench led architect simplifies and speeds lighting design new tool draws from extensive library of leds, drivers. The internal 10step divider is floating and can be referenced to a wide range of voltages. Led driver national semiconductor new products jun. Led driver national semiconductor new products oct. National semiconductor nsm3914 led bar graph array dotbar. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and. Jameco will remove tariff surcharges for online orders on instock items learn more. In addition, maintaining equal currents among led strings results in a complex design.