Datasheet Linear Technology LTC4054ES5-4.2#TRMPBF — 数据表

制造商	Linear Technology
系列	LTC4054-4.2
零件号	LTC4054ES5-4.2#TRMPBF

ThinSOT中具有温度调节功能的独立线性锂离子电池充电器

数据表

PDF, 197 Kb, 文件上传: Oct 2, 2017

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价格

打包

Package	SOT-23
Package Code	S5
Package Index	05-08-1635

参数化

Battery Chemistry	Li-Ion, Li-Polymer
Charge Termination	C/10
Demo Boards	DC569B
Design Tools	LTspice Model
Export Control	no
Float Voltage	4.2V V
Internal Pass Element	yes
Max Charge Current	0.8 A
Number of Cells	1
Operating Temperature Range	0 to 85 °C
Type of Charger	Linear
Vin Max	6.5 V
Vin Min	4.25 V

生态计划

RoHS

Compliant

其他选择

文章

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Decrease Li-Ion Battery Charge Time with a Monolithic Charger that Prevents Overheating &mdash LT Journal
PDF, 125 Kb, 档案已发布: Mar 1, 2003
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DESIGN IDEAS Decrease Li-Ion Battery Charge
Time with a Monolithic Charger that
by Phil Juang
Prevents Overheating
Introduction
The LTC4054 is a constant-current/
constant-voltage linear battery charger
with an internal power MOSFET in
a tiny ThinSOT package. Most linear
chargers risk temporary, excessive
power dissipation and possible
overheating, but the LTC4054 uses
internal thermal feedback to regulate
the charge current and limit the die
temperature to 120В°C. This feature
allows the designer to program the
LTC4054 to higher charge currents
with the assurance that the LTC4054
will not overheat and damage itself or
other components. This article shows
how to use the LTC4054 to maximize
the thermally regulated charge current
to reduce battery charging times. …

模型线

系列: LTC4054-4.2 (3)

LTC4054ES5-4.2#PBF LTC4054ES5-4.2#TRMPBF LTC4054ES5-4.2#TRPBF

制造商分类

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

其他名称:

LTC4054ES5-4.2TRMPBF, LTC4054ES5-4.2 TRMPBF, LTC4054ES54.2#TRMPBF, LTC4054ES5 4.2#TRMPBF

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