Datasheet Linear Technology LT1940LEFE#PBF — 数据表

制造商Linear Technology
系列LT1940L
零件号LT1940LEFE#PBF

双路单片1.4A,1.1MHz降压开关稳压器

数据表

Datasheet LT1940, LT1940L
PDF, 288 Kb, 语言: en, 文件上传: Sep 3, 2017, 页数: 20
Dual Monolithic 1.4A, 1.1MHz Step-Down Switching Regulator
从文件中提取

价格

打包

PackageTSSOP-16
Package CodeFE
Package Index05-08-1663 (BA)

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC519A
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesAnti-Phase Switching, Power Good
Frequency1100 kHz
Integrated Inductorno
Ishutdown30 µA
Isupply3.8 mA
Max Phases2
Monolithicyes
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current1.4 A
Output Current 21.4 A
Polyphaseyes
Switch Current2.4 A
Switch Current 22.4 A
Synchronousno
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max7 V
Vin Min3.6 V
Vout Max22 V
Vout Maximum.88VIN
Vout Min1.25 V
Vout Min 21.25 V

生态计划

RoHSCompliant

其他选择

LT1940 LT1940

设计须知

  • Dual Monolithic Buck Regulator Provides Two 1.4A Outputs with 2-Phase Switching to Reduce EMI &mdash DN305
    PDF, 82 Kb, 档案已发布: Mar 1, 2003
    从文件中提取

模型线

系列: LT1940L (2)

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck

其他名称:

LT1940LEFEPBF, LT1940LEFE PBF