Infineon Technologies AG has introduced an LED driver IC that combines a quasi-resonant power factor correction (PFC) and a quasi-resonant flyback controller with primary side regulation. The XDPL8221 ...
The ZXLD1362 LED driver chip drives up to 16 high power LEDs, with up to 1 A of adjustable output current, at frequencies up to 1 MHz. Operating from a 6 to 60-V input supply at up to 95% efficiency, ...
Smart Mobile Luminance Control (SMLC), a low-power backlight control algorithm for LCD driver chips, promises to reduce the luminance of LCD backlights by up to 50%. The unique technology analyzes ...
A pair of half-bridge driver ICs raises efficiency and slashes parts count in controllers for compact fluorescent lamps (CFLs) and low-voltage halogen lamps. These chips from International Rectifier ...
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