Datasheet Linear Technology LTC3854EDDB#PBF — 数据表

制造商Linear Technology
系列LTC3854
零件号LTC3854EDDB#PBF

占地面积小,VIN范围宽的同步降压型DC / DC控制器

数据表

Datasheet LTC3854
PDF, 547 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 28
Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller
从文件中提取

价格

打包

Package3x2 DFN-12
Package CodeDDB
Package Index05-08-1723

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1271A,DC1487A,DC1450A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesDCR Current Sense
Frequency400 kHz
Integrated Inductorno
Ishutdown10 µA
Isupply2 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current25 A
Polyphaseno
Sense ResistorRsense, DCR
Switch Current25 A
Synchronousyes
TopologyBuck
Vin Max38 V
Vin Min4.5 V
Vout Max5.5 V
Vout Maximum5.5V
Vout Min0.8 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

文章

  • Step-Down DC/DC Controller in 2mm × 3mm DFN Includes FET Drivers, DCR Sensing and Accepts Inputs to 38V &mdash LT Journal
    PDF, 901 Kb, 档案已发布: Jul 15, 2011
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers

其他名称:

LTC3854EDDBPBF, LTC3854EDDB PBF