YP6188 1A Iout DC-DC Step-up Converter
General Description
The YP6188 is a high efficiency boost DC-DC converter which com bines a current mode, fixed frequency (1.22MHz or 640KHz programmable with FSEL pin) PWM architecture for TFT LCD displays and other portable applications.
YP6188 operates over a wide range of input supply voltage(2.5V