Datasheet Linear Technology LTC3828EG#PBF — 数据表

制造商Linear Technology
系列LTC3828
零件号LTC3828EG#PBF

具有跟踪功能的双路2相降压控制器

数据表

Datasheet LTC3828
PDF, 388 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 32
Dual, 2-Phase Step-Down Controller with Tracking
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价格

打包

PackageSSOP-28
Package CodeG
Package Index05-08-1640 (G28)

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC802A,DC884A,DC980A/B
Design ToolsLTspice Model
Export Controlno
FeaturesTracking, PolyPhase, Power Good, External Synchronization
Frequency550 kHz
Frequency Sync Range260kHz - 550kHz
Integrated Inductorno
Ishutdown20 µA
Isupply2 mA
Max Phases2
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current25 A
Polyphaseyes
Sense ResistorRsense
Switch Current25 A
Synchronousyes
TopologyBuck
Vin Max28 V
Vin Min4 V
Vout Max7 V
Vout Maximum7V
Vout Min0.8 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

设计须知

  • Active Voltage Positioning Reduces Output Capacitors &mdash Design Solutions 10
    PDF, 130 Kb, 档案已发布: Nov 1, 1999
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文章

  • High Voltage Step-Down Controller Delivers High Power with Minimum Number of Components &mdash LT Journal
    PDF, 248 Kb, 档案已发布: Nov 22, 2006
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  • Reduce the Size and Cost of High Current, High-Power-Density Systems with Tracking Dual, 2-Phase Constant Frequency Step-Down Regulator &mdash LT Journal
    PDF, 335 Kb, 档案已发布: Nov 22, 2006
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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:

LTC3828EGPBF, LTC3828EG PBF