Datasheet > LTC4006EGN-2#TR

LTC4006EGN-2#TR

更新时间： 2024-01-23 16:35:45

品牌	Logo	应用领域
凌特 - Linear		电池光电二极管
页数	文件大小	规格书
20页	237K
描述
LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LTC4006EGN-2#TR 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	SSOP	包装说明：	SSOP, SSOP16,.25
针数：	16	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.14	可调阈值：	YES
模拟集成电路 - 其他类型：	BATTERY CHARGE CONTROLLER	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e0	长度：	4.8895 mm
湿度敏感等级：	1	信道数量：	1
功能数量：	1	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装等效代码：	SSOP16,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	峰值回流温度（摄氏度）：	235
电源：	20 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Power Management Circuits
最大供电电流 (Isup)：	5 mA	最大供电电压 (Vsup)：	28 V
最小供电电压 (Vsup)：	6 V	标称供电电压 (Vsup)：	20 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
阈值电压标称：	+4.7	处于峰值回流温度下的最长时间：	20
宽度：	3.899 mm	Base Number Matches：	1

LTC4006EGN-2#TR 数据手册

LTC4006

4A, High Efficiency,

Standalone Li-Ion

Battery Charger

DESCRIPTIO

FEATURES

■

Complete Charger Controller for 2-, 3- or 4-Cell

The LTC^®4006 is a complete constant-current/constant-

voltage charger controller for 2-, 3- or 4-cell lithium bat-

teries in a small package using few external components.

ThePWMcontrollerisasynchronous, quasi-constantfre-

Lithium-Ion Batteries

■

High Conversion Efficiency: Up to 96%

■

Output Currents Exceeding 4A

■

±0.8% Accurate Preset Voltages: 8.4V, 12.6V, 16.8V quency, constant off-time architecture that will not gener-

■

Built-In Charge Termination with Automatic Restart

AC Adapter Current Limiting Maximizes Charge Rate*

Automatic Conditioning of Deeply Discharged

Batteries

ate audible noise even when using ceramic capacitors.

TheLTC4006isavailablein8.4V,12.6Vand16.8Vversions

with±0.8%voltageaccuracy.Chargingcurrentisprogram-

mablewithasinglesenseresistorto±4%typicalaccuracy.

Charging current can be monitored as a representative

voltageattheI_MONpin.Atimer,programmedbyanexternal

resistor,setsthetotalchargetimeorisresetto25%oftotal

charge time after C/10 charging current is reached. Charg-

ingautomaticallyresumeswhenthecellvoltagefallsbelow

3.9V/cell.

■

Thermistor Input for Temperature Qualified Charging

Wide Input Voltage Range: 6V to 28V

0.5V Dropout Voltage; Maximum Duty Cycle: 98%

Programmable Charge Current: ±4% Accuracy

Indicator Outputs for Charging, C/10 Current

Detection and AC Adapter Present

■

Charging Current Monitor Output

Fully discharged cells are automatically trickle charged at

10% of the programmed current until the cell voltage ex-

ceeds 2.5V/cell. Charging terminates if the low-battery

condition persists for more than 25% of the total charge

time.

16-Pin Narrow SSOP Package

APPLICATIO S

■

Notebook Computers

■

Portable Instruments

The LTC4006 includes a thermistor sensor input that

suspends charging if an unsafe temperature condition is

detected and automatically resumes charging when the

battery temperature returns to within safe limits.

■

Battery-Backup Systems

Standalone Li-Ion Chargers

■

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners. Protected by U.S. Patents

including 5723970.

TYPICAL APPLICATIO

4A Li-Ion Battery Charger

DCIN

0V TO 28V

INPUT SWITCH

0.1µF

LOGIC

DCIN

CHG

INFET

CLP

100k

0.033Ω

15nF

LTC4006

CHG

ACP

CHARGING

TO SYSTEM LOAD

ACP/SHDN

CLN

20µF

10µH

TGATE

BGATE

PGND

CSP

MON

0.025Ω

CURRENT MONITOR

32.4k

0.0047µF

NTC

BATTERY

20µF

THERMISTOR

309k

TIMING

10k

GND

BAT

NTC

RESISTOR

(~2 HOURS)

0.47µF

4006 TA01

0.12µF

4006fa

12 3 4 5 6 7...20

中文翻译

下载PDF

LTC4006EGN-2#TR 替代型号

型号	品牌	替代类型	描述	数据表
LTC4006EGN-2#TRPBF	Linear	完全替代	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-2#PBF	Linear	完全替代	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-2	Linear	完全替代	4A, High Efficiency, Standalone Li-Ion Battery Charger

与LTC4006EGN-2#TR相关器件

型号	品牌	获取价格	描述	数据表
LTC4006EGN-2#TRPBF	Linear	获取价格	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-4	Linear	获取价格	4A, High Efficiency, Standalone Li-Ion Battery Charger
LTC4006EGN-4#PBF	Linear	获取价格	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-6	Linear	获取价格	4A, High Efficiency, Standalone Li-Ion Battery Charger
LTC4006EGN-6#PBF	Linear	获取价格	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-6#TR	Linear	获取价格	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4006EGN-6#TRPBF	Linear	获取价格	LTC4006 - 4A, High Efficiency, Standalone Li-Ion Battery Charger; Package: SSOP; Pins: 16;
LTC4007	Linear	获取价格	4A, High Efficiency, Standalone Li Battery Charger
LTC4007	ADI	获取价格	4A、高效率、独立型锂离子电池充电器
LTC4007_1	Linear	获取价格	4A, High Efficiency, Standalone Li-Ion Battery Charger

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC4006EGN-2#TR

LTC4006EGN-2#TR 技术参数

LTC4006EGN-2#TR 数据手册

LTC4006EGN-2#TR 替代型号

与LTC4006EGN-2#TR相关器件

与LTC4006EGN-2#TR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

LTC4006EGN-2#TR

LTC4006EGN-2#TR 技术参数

LTC4006EGN-2#TR 数据手册

LTC4006EGN-2#TR 替代型号

与LTC4006EGN-2#TR相关器件

与LTC4006EGN-2#TR相关文章

您还可以找

您在本页遇到什么问题？