Datasheet > NCP6354_12

NCP6354_12

更新时间： 2024-11-05 12:00:19

品牌	Logo	应用领域
安森美 - ONSEMI		转换器
页数	文件大小	规格书
15页	243K
描述
3MHz, 2A Fixed-Frequency Synchronous Buck Converter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NCP6354_12 数据手册

NCP6354

3MHz, 2A Fixed-Frequency

Synchronous Buck

Converter

High Efficiency, Low Ripple, Adjustable

Output Voltage

http://onsemi.com

MARKING

The NCP6354, a synchronous buck converter, which is optimized to

supply the different sub systems of portable applications powered by

one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries. The

device is 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 offers improved system efficiency. The NCP6354 is in a

space saving, low profile 2.0x2.0x0.75 mm WDFN−8 package.

DIAGRAM

WDFN8

CASE 511BE

A2MG

A2 = Specific Device Code

= Date Code

= Pb−Free Package

(*Note: Microdot may be in either location)

Features

• 2.3 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

BLOCK DIAGRAM

PGND

PVIN

AVIN

• Power Good Output

• Soft Start

• Over Current Protection

• Active Discharge when Disabled

• Thermal Shutdown Protection

• WDFN−8, 2x2 mm, 0.5 mm Pitch Package

• Maximum 0.8 mm Height for Super Thin Applications

• These are Pb−Free Devices

AGND

(Top View)

ORDERING INFORMATION

See detailed ordering, marking and shipping information in the

package dimensions section on page 14 of this data sheet.

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:

November, 2012 − Rev. 2

NCP6354/D

12 3 4 5 6 7...15

中文翻译

下载PDF

与NCP6354_12相关器件

型号	品牌	获取价格	描述	数据表
NCP6354BMTAATBG	ONSEMI	获取价格	3MHz, 2A Fixed-Frequency Synchronous Buck Converter
NCP6356BFCCT1G	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA20
NCP6356BSFCCT1G	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA20
NCP6356BSNFCCT1G	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA20
NCP6360	ONSEMI	获取价格	nullMini Buck Converter for RF Power Amplifiers
NCP6360FCCT2G	ONSEMI	获取价格	nullMini Buck Converter for RF Power Amplifiers
NCP6361	ONSEMI	获取价格	Buck Converter with Bypass Mode for RF Power Amplifiers
NCP6361AFCCT1G	ONSEMI	获取价格	Buck Converter with Bypass Mode for RF Power Amplifiers
NCP6361BFCCT1G	ONSEMI	获取价格	Buck Converter with Bypass Mode for RF Power Amplifiers
NCP639HMN10TCG	ONSEMI	获取价格	1A CMOS Low-Dropout Voltage Regulator