NCV6323BMTAATBG Datasheet PDF - ON Semiconductor

●3 MHz, 2 A Synchronous Buck Converter

●High Efficiency, Low Ripple, Adjustable Output Voltage

●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 WDFN−8 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

●• WDFN−8, 2 x 2 mm, 0.5 mm Pitch Package

●• 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

●• This is a Pb−Free Device

●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