Datasheet Linear Technology LTC1778EGN#TRPBF — 数据表

制造商Linear Technology
系列LTC1778
零件号LTC1778EGN#TRPBF

宽工作范围,无RSENSE降压控制器

数据表

Datasheet LTC1778, LTC1778-1
PDF, 273 Kb, 语言: en, 修订版: B, 文件上传: Sep 20, 2017, 页数: 24
Wide Operating Range, No RSENSE Step-Down Controller
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价格

打包

PackageSSOP-16
Package CodeGN
Package Index05-08-1641 (GN16)

参数化

ArchitectureValley Current Mode
Demo BoardsDC378A,DC385A
Design ToolsLTspice File
Export Controlno
FeaturesNo Rsense, Power Good, Soft Start
Integrated Inductorno
Ishutdown15 µA
Isupply0.9 mA
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current20 A
Polyphaseno
Switch Current20 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max36 V
Vin Min4 V
Vout Max32.4 V
Vout Maximum0.9VIN
Vout Min0.8 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

其他选择

LTC1778-1

设计须知

  • High Performance Switch Mode Power Solutions for Altera Low Voltage FPGAs &mdash Design Solutions 43
    PDF, 158 Kb, 档案已发布: Jun 1, 2004
    从文件中提取
  • High Efficiency I/O Power Generation for Mobile Pentium III Microprocessors &mdash DN258
    PDF, 86 Kb, 档案已发布: May 3, 2001
    从文件中提取
  • Microprocessor Core Supply Voltage Set by I2C Bus Without VID Lines &mdash DN279
    PDF, 75 Kb, 档案已发布: Mar 1, 2002
    从文件中提取

文章

  • Low Voltage, High Current DC/DC Power Supply with Load Sharing and Redundancy &mdash LT Journal
    PDF, 183 Kb, 档案已发布: Aug 9, 2004
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  • New No Rsense Controllers Deliver Very Low Output Voltages &mdash LT Journal
    PDF, 182 Kb, 档案已发布: Feb 1, 2001
    从文件中提取
  • SMBus Controls CPU Voltage Regulators without VID Pins &mdash LT Journal
    PDF, 148 Kb, 档案已发布: Sep 1, 2001
    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:

LTC1778EGNTRPBF, LTC1778EGN TRPBF