Datasheet Linear Technology LTC4079EDD#PBF — 数据表

制造商	Linear Technology
系列	LTC4079
零件号	LTC4079EDD#PBF

具有低静态电流的60V，250mA线性充电器

数据表

PDF, 272 Kb, 文件上传: Dec 25, 2016

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价格

打包

Package	3x3 DFN-10
Package Code	DD
Package Index	05-08-1699

参数化

Battery Chemistry	Li-Ion, Li-Polymer, LiFePO4, Lead Acid, NiMH
Charge Termination	Timer, C/10
Demo Boards	DC2133A
Design Tools	LTspice File
Export Control	no
Features	NTC Input, Status Output
Float Voltage	1.2V to 60V V
Internal Pass Element	yes
Max Charge Current	0.25 A
Number of Cells	Up to 60V battery voltage
Operating Temperature Range	0 to 85 °C
Type of Charger	Linear
Vin Max	60 V
Vin Min	2.7 V

生态计划

RoHS

Compliant

设计须知

下载
Monolithic Linear Battery Charger Operates from Inputs Up to 60V &mdash DN535
PDF, 241 Kb, 档案已发布: Dec 10, 2014
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Monolithic Linear Battery Charger Operates from Inputs Up
to 60V
Design Note 535
Joshua Yee
Introduction
For charging relatively low capacity batteries, or
maintenance charging backup and keep-alive batteries,
linear topology battery chargers are valued for their
compact footprints, simplicity and affordability. Even
so, there is a dearth of linear chargers that accept a
10V or higher input voltage, leaving many industrial
and automotive systems underserved.
Some switch mode solutions can accept high input
voltages and switching topologies offer current and
efficiency advantages, but they also incur significant
costs in complexity and solution footprint. In the end,
a switch mode solution is usually overkill for the low
currents necessary in keep-alive systems or backup
battery chargers. Furthermore, few are suitable for
automotive and industrial applications up to 60V.
LTC В®4079 is a wide input range standalone charger
that can be powered by any DC source from 2.7V up
to 60V, enabling CC/CV charging directly from 12V and …

模型线

系列: LTC4079 (4)

LTC4079EDD#PBF LTC4079EDD#TRPBF LTC4079IDD#PBF LTC4079IDD#TRPBF

制造商分类

Power Management > Battery Management > Battery Charger IC > Linear Battery Chargers

其他名称:

LTC4079EDDPBF, LTC4079EDD PBF

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