Datasheet > NCP6324

NCP6324

更新时间： 2024-11-24 01:12:59

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
14页	269K
描述
3MHz, 2A Synchronous Buck Converter

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NCP6324 数据手册

NCP6324, NCV6324

3MHz, 2A Synchronous

Buck Converter

High Efficiency, Low Ripple, Adjustable

Output Voltage

www.onsemi.com

MARKING

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 WDFN−8 package.

DIAGRAM

XX MG

WDFN8

CASE 511BE

XX = Specific Device Code

= Date Code

= Pb−Free Package

(Note: Microdot may be in either location)

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

PINOUT

PGND

PVIN

AVIN

AGND

• Automatic Power Save (NCx6324B) or External Mode Selection

(NCx6324C)

• Enable Input

MODE/PG

• Power Good Output Option (NCx6324B)

• Soft Start

• Over Current Protection

(Top View)

• Active Discharge When Disabled

• Thermal Shutdown Protection

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

• Maximum 0.8mm Height for Super Thin Applications

ORDERING INFORMATION

See detailed ordering, marking and shipping information on

page 2 of this data sheet.

• 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

Publication Order Number:

October, 2015 − Rev. 3

NCP6324/D

12 3 4 5 6 7...14

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