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LTC4060EFE#TRPBF

更新时间： 2024-11-17 13:09:51
品牌 Logo 应用领域
凌特 - Linear 电池
页数 文件大小 规格书
20页 189K
描述
LTC4060 - Standalone Linear NiMH/NiCd Fast Battery Charger; Package: TSSOP; Pins: 16; Temperature Range: -40°C to 85°C

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中文翻译

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LTC4060EFE#TRPBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：TSSOP包装说明：TSSOP,
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：7可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G16
JESD-609代码：e3长度：5 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：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.1 mm最大供电电压 (Vsup)：10 V
最小供电电压 (Vsup)：4.5 V标称供电电压 (Vsup)：5 V
表面贴装：YES温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30宽度：4.4 mm
Base Number Matches：1

LTC4060EFE#TRPBF 数据手册

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LTC4060  
Standalone Linear NiMH/NiCd  
Fast Battery Charger  
U
FEATURES  
DESCRIPTIO  
TheLTC®4060isacompletefastchargingsystemforNiMH  
or NiCd batteries. Just a few external components are  
needed to design a standalone linear charging system.  
■
Complete Fast Charger Controller for Single,  
2-, 3- or 4-Series Cell NiMH/NiCd Batteries  
■
No Firmware or Microcontroller Required  
■
Termination by –∆V, Maximum Voltage or  
An external PNP transistor provides charge current that is  
userprogrammablewitharesistor.Asmallexternalcapaci-  
tor sets the maximum charge time. No external current  
senseresistorisneeded,andnoblockingdiodeisrequired.  
Maximum Time  
■
No Sense Resistor or Blocking Diode Required  
■
Automatic Recharge Keeps Batteries Charged  
■
Programmable Fast Charge Current: 0.4A to 2A  
■
■
The IC automatically senses the DC input supply and bat-  
tery insertion or removal. Heavily discharged batteries are  
initiallychargedataC/5ratebeforeafastchargeisapplied.  
Fastchargeisterminatedusingthe –∆Vdetectionmethod.  
Backupterminationconsistsofaprogrammabletimerand  
batteryovervoltagedetector.AnoptionalexternalNTCther-  
mistor can be used for temperature-based qualification of  
charging. An optional programmable recharge feature au-  
tomatically recharges batteries after discharge.  
Accurate Charge Current: ±5% at 2A  
Fast Charge Current Programmable Beyond 2A with  
External Sense Resistor  
■
■
■
■
■
■
■
■
■
Automatic Detection of Battery  
Precharge for Heavily Discharged Batteries  
Optional Temperature Qualified Charging  
Charge and AC Present Status Outputs Can Drive LED  
Automatic Sleep Mode with Input Supply Removal  
Negligible Battery Drain in Sleep Mode: <1µA  
Manual Shutdown  
ManualshutdownisaccomplishedwiththeSHDNpin,while  
removinginputpowerautomaticallyputstheLTC4060into  
sleepmode.Duringshutdownorsleepmode,batterydrain  
is <1µA.  
Input Supply Range: 4.5V to 10V  
Available in 16-LUead DFN and TSSOP Packages  
APPLICATIO S  
The LTC4060 is available in both low profile (0.75mm) 16-  
pin 5mm × 3mm DFN and 16-lead TSSOP packages. Both  
feature exposed metal die mount pads for optimum ther-  
mal performance.  
■
Portable Computers, Cellular Phones and PDAs  
■
Medical Equipment  
■
Charging Docks and Cradles  
■
Portable Consumer Electronics  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
2-Cell, 2A Standalone NiMH Fast Charger with  
Optional Thermistor and Charge Indicator  
2-Cell NiMH Charging Profile  
3.40  
V
IN  
= 5V  
–∆V  
TERMINATION  
330Ω  
V
CC  
3.30  
3.20  
SHDN  
ACP  
“CHARGE”  
NTC  
CHRG SENSE  
NTC  
DRIVE  
LTC4060  
PROG  
ARCT  
SEL0  
SEL1  
BAT  
TIMER  
CHEM  
PAUSE  
+
NiMH  
BATTERY  
698Ω  
1.5nF  
3.10  
0
10  
20  
30  
40  
50  
60  
GND  
4060 TA01  
CHARGE TIME (MINUTES)  
4060 TA01b  
4060f  
1
1234567...20

中文翻译

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LTC4060EFE#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC4060EFE#PBF Linear

完全替代

 LTC4060 - Standalone Linear NiMH/NiCd Fast Battery Charger; Package: TSSOP; Pins: 16; Temp

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