Datasheet Linear Technology LTC3830-1 — 数据表

制造商Linear Technology
系列LTC3830-1

大功率降压同步DC / DC控制器,用于低压运行

数据表

Datasheet LTC3830, LTC3830-1
PDF, 277 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 24
High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation
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价格

打包

LTC3830-1ES8#PBFLTC3830-1ES8#TRPBF
N12
PackageSO-8
包装外形图
SO-8
包装外形图
Package CodeS8S8
Package Index05-08-1610 (S8)05-08-1610 (S8)
Pin Count88

参数化

Parameters / ModelsLTC3830-1ES8#PBFLTC3830-1ES8#TRPBF
ArchitectureConstant Frequency Voltage ModeConstant Frequency Voltage Mode
Demo BoardsDC469A,DC493ADC469A,DC493A
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesNo Rsense, Fixed Output, Resistor Set Frequency, External SynchronizationNo Rsense, Fixed Output, Resistor Set Frequency, External Synchronization
Frequency, kHz500500
Frequency Adjust Range100kHz - 500kHz100kHz - 500kHz
Frequency Sync Range100kHz - 500kHz100kHz - 500kHz
Integrated Inductornono
Ishutdown, µA11
Isupply, mA0.70.7
Max Phases11
Monolithicnono
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A2020
Polyphasenono
Sense ResistorNoneNone
Switch Current, A2020
Synchronousyesyes
TopologyBuckBuck
Vin Max, V88
Vin Min, V33
Vout Max, V7.287.28
Vout Maximum0.91VIN0.91VIN
Vout Min, V1.2651.265
Vref Accuracy Over Temp, %11

生态计划

LTC3830-1ES8#PBFLTC3830-1ES8#TRPBF
RoHSCompliantCompliant

其他选择

LTC3830 LTC3830

文章

  • Versatile LTC3830 and LTC3832 Deliver High Efficiency for Step-Down, Step-Up and Inverting Power Conversions &mdash LT Journal
    PDF, 62 Kb, 档案已发布: May 1, 2002
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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