BIT3269 datasheet

BIT3269 integrated circuit provides essential PWM features for white LED driver. It can drive up to 27 LEDs from a 5V supply. BIT3269 built-in 36V power switch with current mode control provides fast response. There is an internal 650mA current detection can provide the protection of internal switch. Due to 1.2MHz operation frequency, BIT3269 can reduce the size of external inductor and capacitor. All the functions are combined in a small SOT-236 package.