Datasheet Linear Technology LT3971EMSE-5#PBF — 数据表

制造商Linear Technology
系列LT3971-5
零件号LT3971EMSE-5#PBF

具有2.8µA静态电流的38V,1.2A,2MHz降压稳压器

数据表

Datasheet LT3971, LT3971-3.3, LT3971-5
PDF, 643 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 28
38V, 1.2A, 2MHz Step-Down Regulator with 2.8μA Quiescent Current
从文件中提取

价格

打包

PackageMS-10E
Package CodeMSE
Package Index05-08-1664

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1527A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Fixed Output
Frequency2000 kHz
Frequency Adjust Range200kHz - 2MHz
Frequency Sync Range250kHz - 2MHz
Integrated Inductorno
Ishutdown0.7 µA
Isupply0.0017 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current1.2 A
Polyphaseno
Switch Current2.4 A
Synchronousno
TopologyBuck
Vin Max38 V
Vin Min4.3 V
Vout Max5 V
Vout Maximum5V
Vout Min5 V
Vref Accuracy Over Temp2.1 %

生态计划

RoHSCompliant

其他选择

LT3971 LT3971 LT3971-3.3

文章

  • 1.2A Buck Converters Draw Only 2.8µA When Regulating Zero Load, Accept 38VIN or 55VIN &mdash LT Journal
    PDF, 955 Kb, 档案已发布: Dec 1, 2009
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck

其他名称:

LT3971EMSE-5PBF, LT3971EMSE-5 PBF, LT3971EMSE5#PBF, LT3971EMSE 5#PBF