The FAN73402 is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using Fairchild’s proprietary planar Double diffused MOSFET (DMOS) technology.
Features
Single-Channel Boost LED Switch
Internal Power MOSFET for PWM Dimming: RDS(ON)=1.0Ωat VGS=10V, BVDSS=200V