Datasheet Linear Technology LTC3802EUH#TRPBF — 数据表

制造商Linear Technology
系列LTC3802
零件号LTC3802EUH#TRPBF

具有可编程上/下跟踪功能的双路550kHz同步2相DC / DC控制器

数据表

Datasheet LTC3802
PDF, 359 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 28
Dual 550kHz Synchronous 2-Phase DC/DC Controller with Programmable Up/Down Tracking
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价格

打包

Package5x5 QFN-32
Package CodeUH
Package Index05-08-1693

参数化

ArchitectureConstant Frequency Voltage Mode
Demo BoardsDC653A
Design ToolsLTspice Model
Export Controlno
FeaturesNo Rsense, Tracking, PolyPhase, External Synchronization, PLL, Burst Mode, External Synchronization, PLL, Selectable Switching Frequency, Power Good, Soft Start
Frequency750 kHz
Frequency Adjust Range330kHz, 550kHz, 750kHz
Frequency Sync Range330kHz - 750kHz
Integrated Inductorno
Ishutdown100 µA
Isupply6.5 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorNone
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max30 V
Vin Min3 V
Vout Max27 V
Vout Maximum0.9VIN
Vout Min0.6 V
Vout Min 2.8 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

文章

  • 30V, Dual Output Regulator Controller is Efficient, Rich in Features, and Saves Space &mdash LT Journal
    PDF, 1.0 Mb, 档案已发布: Mar 25, 2005
    从文件中提取

模型线

制造商分类

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

其他名称:

LTC3802EUHTRPBF, LTC3802EUH TRPBF