LP3383B6F

Preliminary Datasheet LP3383 High Performance, Constant Current Switching Regulator General Description Features The LP3383 is a 1MHz PWM boost switching regulator  High Efficiency: 92% designed for constant- current white LED driver  1MHzFixed-Frequency PWM Operation applications. The LP3383 can drive a string of up to 8  Maximum Output Voltage up to 29V white LEDs in series, ensuring uniform brightness and  Operating Range : 2.2V to 6V eliminating several ballast resistors. The LP3383  Shutdown Supply Current: