LX2207

更新时间： 2024-11-25 04:19:23

品牌	Logo	应用领域
美高森美 - MICROSEMI		电池
页数	文件大小	规格书
14页	391K
描述
Three Level Lithium Ion Battery Charger

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LX2207 数据手册

LX2207

Three Level Lithium Ion Battery Charger

PRODUCTION DATA SHEET

KEY FEATURES

DESCRIPTION

Three charge levels for

adapter, and USB Hi and Low

0.5% Float voltage tolerance

Charging up to 1A.

Charging from USB port.

USB current compliance

Full battery Indicator

CC/CV w thermal Feedback

Battery temp monitor

Precision charge termination

Power Good Indication

The LX2207 can use a wall adapter charge in progress, battery fully charged

or USB power source to charge a and external power on. The STAT pin is

single cell Lithium Ion or Lithium capable of sourcing or sinking 10mA.

Polymer battery. There are three logic The DCOK output is an open drain

selectable and programmable charge output and can sink 20mA.

current levels: the high charge

The LX2207 enters a low quiescent

programming level is typically set for current sleep mode when power is

charging from the adapter, the low removed or when it is logically

level charge programming level is shutdown to minimize battery drain.

typically set to 500mA for USB full

USB charging and 100mA (20%) for which include: under voltage lock out,

reduced level USB charging. reverse current blocking on the IN pin,

There are several protection features

APPLICATIONS

In addition to setting the high-level a thermal loop to reduce charge current

charge current, the HCP programming to maintain a low die temperature, an

resistor also sets the termination unsafe battery temperature charge

current at 10% of the constant current inhibitor, and conditioning mode is

level and the conditioning current at provided for deeply discharged

5% of the constant current level. batteries.

MP3 player

PDA

PMC

Digital Camera

Charge Cradle

Power status indicators (STAT and

DCOK) can be configured to show

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

PRODUCT HIGHLIGHT

PACKAGE ORDER INFO

Plastic MLPD

12-Pin

T_A(°C)

RoHS Compliant / Pb-free

-40 to 85

LX2207ILD

Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX2207ILD-TR)

Rev. 1.0, 2007-01-03

Page 1

Microsemi

Integrated Products Division

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

12 3 4 5 6 7...14

中文翻译

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与LX2207相关器件

型号	品牌	获取价格	描述	数据表
LX2207_0710	MICROSEMI	获取价格	Three Level Lithium Ion Battery Charger
LX2207ILD	MICROSEMI	获取价格	Three Level Lithium Ion Battery Charger
LX2207ILD-TR	MICROSEMI	获取价格	Three Level Lithium Ion Battery Charger
LX2208	MICROSEMI	获取价格	2 Amp Three Level Lithium Ion Battery Charger
LX2208ILD	MICROSEMI	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, PDSO12, 3 X 3 MM, ROHS COMPLIANT, PLA
LX2208ILD-TR	MICROSEMI	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, PDSO12, 3 X 3 MM, ROHS COMPLIANT, PLA
LX2240B	ETC	获取价格	杭州正芯微电子有限公司是一家专业的ＩＣ设计公司，产品涉及的的领域为家电产品
LX23108A	MICROSEMI	获取价格	8 Ports LED Back Light High Voltage Driver
LX23108AHILQ	MICROSEMI	获取价格	8 Ports LED Back Light High Voltage Driver
LX23108AHILQ-TR	MICROSEMI	获取价格	8 Ports LED Back Light High Voltage Driver

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