General Description

VAS1350 is a PFM mode boost LED driver with external power MOSFET. By adjusting external sense resistor, VAS1350 can deliver up to several amperes output current and suitable for high power LED array applications.VAS1350 operates from a 5V to hundreds of voltages input range. Its overvoltage protection can avoid damage to circuit of open load and a 

dedicated analog input (ADJ) enables a wide range of analog dimming from 0.5V to 2.4V.VAS1350 provide excellent protection functions, such as MOSFET over current protection, RCS short protection, ROVPApplicationshort to ground protection, UVLO and over heat protection, LED open protection.