Datasheet Linear Technology LTC3557EUF#PBF — 数据表

制造商Linear Technology
系列LTC3557
零件号LTC3557EUF#PBF

具有锂离子充电器和三个降压稳压器的USB Power Manager

数据表

LTC3557/LTC3557-1 USB Power Manager with Li-Ion Charger and Three Step-Down Regulators
PDF, 326 Kb, 修订版: C, 文件上传: Oct 22, 2017
从文件中提取

价格

打包

Package4x4 QFN-28
Package CodeUF
Package Index05-08-1721

参数化

Battery ChemistryLi-Ion, Li-Polymer
Buck Output Current0.4, 0.4, 0.6 A
Demo BoardsDC1138A-A,DC1138A-B,DC1142A-A,DC1142A-B
Export Controlno
FeaturesBattery Charger, Bat-Track, PowerPath, Triple Buck, LDO, Burst Mode
Float Voltage4.2V V
LDO Output Current0.025 A
Max Charge Current1.5 A
Number of Cells1
Number of Outputs4
Operating Temperature Range0 to 85 °C
PowerPathLinear PowerPath, 200mΩ Internal Ideal Diode
Type of ChargerLinear
Vin Max5.5 V
Vin Min2.7 V

生态计划

RoHSCompliant

其他选择

LTC3557-1

文章

  • Highly Integrated USB Power Manager with Li-Ion Charger and Three Step-Down Switching Regulators in 4mm x 4mm QFN &mdash LT Journal
    PDF, 244 Kb, 档案已发布: Jun 14, 2007
    从文件中提取
  • New Family of Integrated Power Controllers Combine Fast Battery Charging, PowerPath Control and Efficient DC/DC Converters in Less Than 20mm2 &mdash LT Journal
    PDF, 303 Kb, 档案已发布: Sep 23, 2008
    从文件中提取

模型线

系列: LTC3557 (2)

制造商分类

  • Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)

其他名称:

LTC3557EUFPBF, LTC3557EUF PBF