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

The NCP/NCV6324, a family of synchronous buck converters,

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 and automatic

PWM/PFM power save mode offer improved system efficiency. The

NCP/NCV6324 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

? Automatic Power Save (NCx6324B) or External Mode Selection

(NCx6324C)

? Enable Input

? Power Good Output Option (NCx6324B)

? Soft Start

? Over Current Protection

? Active Discharge When Disabled

? Thermal Shutdown Protection

? WDFN?8, 2 x 2 mm, 0.5 mm Pitch Package and

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

? Maximum 0.8mm 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