NCP81148 Datasheet - ON Semiconductor

NCP81148, Synchronous Buck Controller

NCP81148 Advance Information Synchronous Buck Controller with Auto Power Saving Mode and Built-In LDO NCP81148 is a dual synchronous buck controller

Features

* Wide Input Voltage Range: from 5.5 V to 28 V
* Built
* in 5 V / 60 mA LDO
* Built
* in selectable 3.3 V or 12 V / 10 mA LDO
* Three Selectable Fixed Frequency 300 KHz, 400 KHz or 600 KHz
* 180 Interleaved Operation Between the Two Channels in Con

Applications

* Desktop / Notebook Computers
* System Power Supplies
* I/O Power Supplies This document contains information on a new product. Specifications and information herein are subject to change without notice. http://onsemi. com MARKING DIAGRAM 1 28 PIN QFN, 4x4 MN SUFFIX CASE 4

NCP81148-ONSemiconductor.pdf