LED DRVR 3.3V/5V 8-Pin MSOP T/R

BD6155FVM is an ideal IC to drive white LED used for the LCD back light of cellular phones, and PDA etc.This IC incorporates charging pump step-up circuit to drive white LED with high VF. It also integrates a driver to drive white LED with 4-step constant current. Only one external resistor can set the current value.

• Built-in charging pump step-up circuit.
• Built-in constant current driver for LED. (Current value : 4 steps variable)
• Ultra small MSOP8 package. (Height 0.9mm Max.)