Datasheet Linear Technology LTC3554 — 数据表

制造商Linear Technology
系列LTC3554

具有锂离子充电器和两个降压稳压器的微功耗USB Power Manager

数据表

LTC3554/LTC3554-1/ LTC3554-2/LTC3554-3 - Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators
PDF, 532 Kb, 文件上传: Oct 21, 2017
从文件中提取

价格

打包

LTC3554EUD#PBFLTC3554EUD#TRPBF
N12
Package3x3 QFN-20
包装外形图
3x3 QFN-20
包装外形图
Package CodeUDUD
Package Index05-08-172005-08-1720
Pin Count2020

参数化

Parameters / ModelsLTC3554EUD#PBFLTC3554EUD#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Buck Output Current, A0.2, 0.20.2, 0.2
Demo BoardsDC1468ADC1468A
Export Controlnono
FeaturesBattery Charger, PowerPath, Dual Buck, Push Button ControllerBattery Charger, PowerPath, Dual Buck, Push Button Controller
Float Voltage, V4.2V4.2V
Max Charge Current, A0.40.4
Number of Cells11
Number of Outputs22
Operating Temperature Range, °C0 to 850 to 85
PowerPathLinear PowerPath, 240mΩ Internal Ideal DiodeLinear PowerPath, 240mΩ Internal Ideal Diode
Type of ChargerLinearLinear
Vin Max, V5.55.5
Vin Min, V2.72.7

生态计划

LTC3554EUD#PBFLTC3554EUD#TRPBF
RoHSCompliantCompliant

其他选择

LTC3554-1 LTC3554-2 LTC3554-3

模型线

系列: LTC3554 (2)

制造商分类

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