98AON12825G中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

The NCP/NCV6323 is a synchronous buck converter which is

optimized to supply different sub systems of portable applications

powered by one cell Li?ion or three cell Alkaline/NiCd/NiMH

batteries. The devices are able to deliver up to 2 A on an external

adjustable voltage. Operation with 3 MHz switching frequency allows

employing small size inductor and capacitors. Input supply voltage

feedforward control is employed to deal with wide input voltage

range. Synchronous rectification offer improved system efficiency.

The NCP/NCV6323 is in a space saving, low profile 2.0 x 2.0 x

0.75 mm WDFN8 package or a WDFNW8 wettable flank package.

Features

? 2.5 V to 5.5 V Input Voltage Range

? External Adjustable Voltage

? Up to 2 A Output Current

? 3 MHz Switching Frequency

? Synchronous Rectification

? Enable Input

? Power Good Output Option

? Soft?Start

? Over Current Protection

? Active Discharge When Disabled

? Thermal Shutdown Protection

? WDFN8, 2 x 2 mm, 0.5 mm Pitch Package &

WDFNW8, 2 x 2 mm, 0.5 mm Pitch Package with Wettable Flanks

? Maximum 0.8 mm Height for Super Thin Applications

? NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS Compliant

Typical Applications

? Cellular Phones, Smart Phones, and PDAs

? Portable Media Players

? Digital Still Cameras

? Wireless and DSL Modems

? USB Powered Devices

? Point of Load

? Game and Entertainment System