The AiP74HCT125 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE(—)). 

AiP1722 is a single-chip controller/driver for LCD. It consists of 15 segment output circuits and 4 common output circuits.The AiP1722 chip contains a backlight driver block using 64 steps PWM control withsoftware instructions.The AiP1722 chip contrans a 3-line serial interface so that it can connect straight to a MCU.

Power Management in Notebook Computer,Portable Equipment and Battery Powered Systems

AiP221is a single high-gain frequency-compensated operational amplifier designed to operate from a single supply over a wide range of voltages. Operation from dual supplies is also possible. Under recommended operating conditions, the power supply current remains independent of the supply voltage. Application includes sensing amplifiers, audio amplifiers, industrial control circuits, DC gain components and all scenarios employing conventional operational-amplifier circuits.