Datasheet > NCP3800V

NCP3800V

更新时间： 2024-09-20 01:20:43

品牌	Logo	应用领域
安森美 - ONSEMI		电池
页数	文件大小	规格书
15页	221K
描述
SMBus Level 2 Battery Charger

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中文翻译

获取价格

数据手册

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NCP3800V 数据手册

NCP3800V

SMBus Level 2 Battery

Charger

The NCP3800V is a highly integrated Lithium−ion battery charger

controller which can be programmed via the SMBus. It can be used to

charge smart batteries and includes three loops for output voltage,

output current and input current. External switch FETs are driven by

internal charge pump drivers.

http://onsemi.com

Features

• High Efficiency Current Sense Circuit

• Level 2 SMBus Controlled

QFN20

MN SUFFIX

CASE 485CP

• 2/3/4 Cell Li+ Battery

• 25 Volt Maximum Adapter Input Range

• 5.4 V Charge Pump Driving External N−channel FET Switches

• Internal Loop Compensation

MARKING DIAGRAM

XXXXX

ALYWG

• Highly Accurate Regulation

♦

0.5% Charge Voltage Accuracy

3.5% Charge Current Accuracy

3.5% Adaptor Current Accuracy

XXXXX = Specific Device Code

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

= Assembly Location

= Wafer Lot

Compliant

= Year

= Work Week

= Pb−Free Package

Typical Applications

• Notebook Computers

• Netbook Computers

• Tablet PCs

(Note: Microdot may be in either location)

PIN CONFIGURATION

CSSN

CSSP

LGATE

GND

FETCS

ACFET

ACOK

CSOP

CSON

BATFET

(Top View)

ORDERING INFORMATION

†

Device

NCP3800VMNTXG

Package

Shipping

QFN20

(Pb−Free)

3000 / Tape &

Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

Publication Order Number:

April, 2013 − Rev. 0

NCP3800V/D

12 3 4 5 6 7...15

中文翻译

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