KA7525B Datasheet | Fairchild Semiconductor

.fairchildsemi. Power Factor Correction Controller Features - Internal Start-up Timer - Internal Current Sense Blanking Which Eliminates the Need for an External R/C filter - Overvoltage parator Eliminates Runaway Output Voltage - Zero Current Detector - One Quadrant Multiplier - Trimmed 1.5% Internal Bandgap Reference - Under Voltage Lock Out with 2.1V of Hysteresis - Totem Pole Output with High State Clamp - Low Start-up and Operating Current - 8-Pin DIP or 8-Pin SOP. Description The KA7525B provides simple and high performance active power factor correction. KA7525B is optimized for electronic ballast and low power, high density power supplies requiring a minimum...