L5030

DESCRIPTION

The L5030 is a high efficiency boost converter operating in

current loop, based on a PFM mode to drive LEDs. The current

mode regulation allows the uniform brightness of LEDs. The wide

application of L5030 makes it suitable for many types of battery

applications such as Li-ions, Alkaline, or Sealed Lead Acid battery.

The combination of few external components and small package

size  keeps  the  converter  board  area  to  a  minimum  in

space-restricted applications.

  FEATURES

* Inductor based converter brings up to 92% efficiency

* +0.8V to +6.0V input voltage range

* 0.92V guaranteed start up input voltage

* Boost up control using PFM

* Constant output current regulation

规格书L5030