MT6323 is a power management system chip optimized for 2G/3G handsets and
smart phones, especially based on the Mt6572 system solution. MT6323 contains 3
buck converters and 24 LDOs, which are optimized for specific 2G/3G/smart phone
subsystems. MT6323 provides mono 0.7W into 8Ω, high efficiency Class AB/D audio
amplifiers and flexibility for various applications of indicator LED drivers. It supports up
to 4 channel LEDs with independent controlled. Flexible control includes: register
mode, PEM mode and breath mode.