GENERAL DESCRIPTION

The ML4895 synchronous buck controller has been designed to provide high efficiency DC/DC conversion for portable products. The ML4895 can deliver a user programmable 2.5V to 4V output from input voltages of 5.9V to 15V.

FEATURES

■ Regulation to ±3 maximum

■ Adjustable output synchronous buck (2.5V to 4V)

■ Wide input voltage range (5.9V to 15V)

■ Power conversion efficiencies of >90 over 3 decades of output current

■ Integrated antishoot-through logic

■ Shutdown control provides load isolation and minimum sleep mode power consumption

■ Low shutdown current