AP3591 Datasheet - Diodes

AP3591 SINGLE PHASE SYNCHRONOUS BUCK CONTROLLER

A Product Line of Diodes Incorporated AP3591 SINGLE PHASE SYNCHRONOUS BUCK CONTROLLER Pin Assignments The AP3591 is a synchronous adaptive on-time buck controller providing high efficiency, excellent transient response and high DC output accuracy for low voltage regulation in notebook application..

AP3591 Features

* small external component count and fast transient response. The operation mode is selectable by EN voltage. A Diode Emulation Mode (DEM) is activated for increasing efficiency at light loads, while PWM mode is activated only for low noise operation. The AP3591 also integrates internal Soft-start, UV

AP3591 Datasheet (599.10 KB)