Datasheet Linear Technology LTC3868IUFD-1#TRPBF — 数据表

制造商Linear Technology
系列LTC3868-1
零件号LTC3868IUFD-1#TRPBF

低I Q ,双2相同步降压控制器

数据表

Datasheet LTC3868-1
PDF, 475 Kb, 语言: en, 文件上传: Sep 24, 2017, 页数: 38
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
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价格

打包

Package4x5 QFN-28
Package CodeUFD
Package Index05-08-1712

参数化

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, PolyPhase, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good
Frequency850 kHz
Frequency Adjust Range50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.17 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max24 V
Vin Min4 V
Vout Max14 V
Vout Maximum14V
Vout Min0.8 V
Vout Min 2.8 V
Vref Accuracy Over Temp1.5 %

生态计划

RoHSCompliant

模型线

制造商分类

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

其他名称:

LTC3868IUFD-1TRPBF, LTC3868IUFD-1 TRPBF, LTC3868IUFD1#TRPBF, LTC3868IUFD 1#TRPBF