The MAX1578ETG from Analog Devices Inc./Maxim Integrated is a power management Integrated Circuit for LCD displays with white LED power supply, in a 24-TQFN-EP (4x4) package.
The MAX1578ETG+T from Analog Devices Inc./Maxim Integrated is a power management Integrated Circuit for TFT LCD displays with bias and white LED power supply functions, in a 24-TQFN (4x4) package.