Datasheet Linear Technology LTC4090EDJC#PBF — 数据表

制造商	Linear Technology
系列	LTC4090
零件号	LTC4090EDJC#PBF

具有2A高压蝙蝠轨降压稳压器的USB电源管理器

数据表

PDF, 522 Kb, 修订版: E, 文件上传: Oct 22, 2017

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价格

打包

Package	6x3 DFN-22
Package Code	DJC
Package Index	05-08-1714

参数化

Battery Chemistry	Li-Ion, Li-Polymer
Demo Boards	DC1210A
Design Tools	LTspice Model
Export Control	no
Features	PowerPath, Bat-Track, Overvoltage Protection
Float Voltage	4.2V V
Max Charge Current	1.5 A
Number of Cells	1
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
PowerPath	Linear PowerPath, 215mв„¦ Internal Ideal Diode
Type of Charger	Linear
Vin Max	38 V
Vin Min	6 V

生态计划

RoHS

Compliant

其他选择

文章

下载
USB Power Manager with High Voltage 2A Bat-Track Buck Regulator &mdash LT Journal
PDF, 457 Kb, 档案已发布: Jan 14, 2008
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LвЂ‰DESIGN IDEAS USB Power Manager with
High Voltage 2A Bat-Track
Buck Regulator by Nancy Sun Introduction
Personal navigation devices, HDDbased media players, automotive
accessories, and other handheld products draw on an array of power sources
for recharging their batteries. These
sources include USB (nominally 5V),
low voltage wall adapters (4.5-5.5V),
high voltage wall adapters (12VвЂ“24V),
FireWire (8VвЂ“33V) and automotive
batteries (nominally 12V). The large
supply of available sources leads to an
increasing need for handheld devices
that can accept a wide range of multiple
input voltages without the need for
myriad external power adapters.
The LTC4090 is designed to accommodate both USB and high voltage
sources by integrating a high voltage
2A switching buck regulator, a USB
input, a PowerPathв„ў controller and a
linear battery charger into a compact,
thermally enhanced 3mm Г— 6mm
HIGH …

模型线

系列: LTC4090 (2)

LTC4090EDJC#PBF LTC4090EDJC#TRPBF

制造商分类

Power Management > PMIC & Multifunction > USB Power Manager (PowerPath, Battery Charger)

其他名称:

LTC4090EDJCPBF, LTC4090EDJC PBF

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