BU64562GWZ

Datasheet Piezoelectric Actuator Driver BU64562GWZ ●General Description The BU64562GWZ is designed to drive Piezo motors for camera auto focus. It has an integrated D/A converter for setting the output voltage. This lens driver includes the slope sequence to reduce the driving noise of Piezo actuator. The functional lens system can be controlled through 2-wire serial interface (I2C BUS compatible). ●Features „ Ultra-small chip size package „ Low ON-Resistance Power CMOS output „ Built-in 15 MHz Oscillator (OSC) „ 2-wire serial interface (I2C BUS compatible) „ 1.8 V can be put into each control input terminal „ Slew rate control function of output voltage „ Standby current consumption 0 µA (Typ.) ●Applications „ Auto focus of cell phone „ Auto focus of Digital still camera „ Camera Modules „ Lens Auto focus „ Web, Tablet and PC Cameras ●Typical Application Circuit ●Key Specifications „ PMOS ON Resistance: „ NMOS ON Resistance: „ Standby current consumption: ...