BD89630EFJ

Datasheet 2.7V to 5.5V, 2A 1ch Synchronous Buck Converter integrated FET BD89630EFJ ●General Description ROHM’s high efficiency step-down switching regulator BD89630EFJ is a power supply designed to produce a low voltage including 1 volts from 5.5/3.3 volts power supply line. Offers high efficiency with synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load. ●Features  Offers fast transient response with current mode PWM control system.  Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET)  Incorporates soft-start function.  Incorporates thermal protection and ULVO functions.  Incorporates short-current protection circuit with time delay function.  Incorporates shutdown function ●Applications Power supply for LSI including DSP, Micro computer and ASIC ●Key Specification  Input voltage range:  Output voltage range:  Average output Current:  Switc...