Datasheet > AAT3672IWO-4.2-3-T1

AAT3672IWO-4.2-3-T1

更新时间： 2024-02-13 06:59:17

品牌	Logo	应用领域
思佳讯 - SKYWORKS		光电二极管
页数	文件大小	规格书
27页	3933K
描述
Power Supply Management Circuit, Adjustable, 1 Channel, PDSO14, TDFN-14

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AAT3672IWO-4.2-3-T1 技术参数

生命周期：	Obsolete	包装说明：	HVSON,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.8
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：	S-PDSO-N14	长度：	3 mm
信道数量：	1	功能数量：	1
端子数量：	14	最高工作温度：	85 °C
最低工作温度：	-25 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVSON	封装形状：	SQUARE
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	座面最大高度：	0.8 mm
最大供电电压 (Vsup)：	6.5 V	最小供电电压 (Vsup)：	4 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	OTHER	端子形式：	NO LEAD
端子节距：	0.4 mm	端子位置：	DUAL
宽度：	3 mm	Base Number Matches：	1

AAT3672IWO-4.2-3-T1 数据手册

浏览型号AAT3672IWO-4.2-3-T1的Datasheet PDF文件第2页

浏览型号AAT3672IWO-4.2-3-T1的Datasheet PDF文件第3页

浏览型号AAT3672IWO-4.2-3-T1的Datasheet PDF文件第4页

浏览型号AAT3672IWO-4.2-3-T1的Datasheet PDF文件第5页

浏览型号AAT3672IWO-4.2-3-T1的Datasheet PDF文件第6页

DATA SHEET

AAT3672

1.6A Dynamic Battery Charger and Power Manager

General Description

Features

The AAT3672 BatteryManager is a highly integrated sin-

gle-cell (4.2V) lithium-ion/polymer battery charger and

system power management IC that enables simultane-

ous battery charging and system load management.

• System Load Power Control from Either ADP or

Battery

• ADP Presence Automatically Routes Power from

Source to Load and Charges Battery

• Automatic Charge Reduction Loop to Minimize

Charge Time

The AAT3672 provides charging current and system

power management from a single input that may be sup-

plied by an AC adapter or USB port power source. This

device allows the user to program the battery charge

current up to 1.6A depending on the current shared with

the system output. A battery charge timeout timer is

provided for charging safety and the charge termination

current is also user-programmable.

• Digitally Controlled Thermal Protection

• Battery Power Enable

• Programmable Battery Charge Timer

• Battery Cell Temperature Sensing

• Charge Status Reporting (LEDs)

• Automatic Recharge Sequencing

• Battery Over-Voltage, Over-Current, and

Over-Temperature Protection

The AAT3672 employs a battery charge current reduc-

tion function that enables continued system operation in

the event the input source can not supply the required

load current. When operated under excessive thermal

conditions, the AAT3672 has a digitally controlled ther-

mal loop which allows the maximum possible charging

current for any given ambient temperature condition.

• System Load Current Limiting

• 14-pin 3 × 3mm TDFN Package

Applications

• Cellular Phones

• Digital Still Cameras

• Digital Video Cameras

• Global Positioning Systems (GPS)

• MP3 Players

Battery temperature, voltage and charge state are mon-

itored for fault conditions. The AAT3672-1/-2 has two

status monitor output pins (STAT1 and STAT2), and the

AAT3672-3 has one status monitor output (STAT1) pro-

vided to indicate battery charge status by directly driving

external LEDs.

• Handheld PCs

The AAT3672 is available in a Pb-free, thermally

enhanced, space-saving 14-pin 3 × 3mm TDFN package.

Typical Application

System Load

OUT

STAT1

OUT

BAT

STAT1

STAT2

Adapter Input

BAT+

ADP

BAT

C_ADP

10μF

Adapter Input

Enable

C_BAT

10μF

C_BAT

10μF

ADP

AAT3672-3

C_ADP

10μF

Enable 1

Enable 2

EN1

EN2

AAT3672-1/-2

10kΩ

Temp

Enable Input to Output

Enable Battery to Output

Enable Input to Output

Enable Battery to Output

ENO

Battery

Pack

Battery

Pack

CHR Threshold

ENBAT

CHRADP

ENBAT

CHRADP

ADPSET

TERM

GND

R_SET

R_TERM

C_T

R_SET

R_TERM

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

201880B

• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2012

12 3 4 5 6 7...27

下载PDF

与AAT3672IWO-4.2-3-T1相关器件

型号	品牌	描述	获取价格	数据表
AAT3673IXN-4.2-1-T1	SKYWORKS	Power Supply Management Circuit,	获取价格
AAT3673IXN-4.2-2-T1	SKYWORKS	Power Supply Management Circuit,	获取价格
AAT3673IXN-4.2-3-T1	SKYWORKS	Power Supply Management Circuit,	获取价格
AAT3673IXN-4.2-4-T1	SKYWORKS	Power Supply Management Circuit,	获取价格
AAT3673IXN-4.2-5-T1	SKYWORKS	Power Supply Management Circuit,	获取价格
AAT3673IXN-4.2-6-T1	SKYWORKS	Power Supply Management Circuit,	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

AAT3672IWO-4.2-3-T1

AAT3672IWO-4.2-3-T1 技术参数

AAT3672IWO-4.2-3-T1 数据手册

与AAT3672IWO-4.2-3-T1相关器件

与AAT3672IWO-4.2-3-T1相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AAT3672IWO-4.2-3-T1

AAT3672IWO-4.2-3-T1 技术参数

AAT3672IWO-4.2-3-T1 数据手册

与AAT3672IWO-4.2-3-T1相关器件

与AAT3672IWO-4.2-3-T1相关文章

您还可以找

您在本页遇到什么问题？