Datasheet Linear Technology LTC3858IUH-2#TRPBF — 数据表

制造商Linear Technology
系列LTC3858-2
零件号LTC3858IUH-2#TRPBF

低I Q ,双2相同步降压控制器

数据表

Datasheet LTC3858-2
PDF, 448 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 40
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
从文件中提取

价格

打包

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

参数化

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Tracking, Resistor Set Frequency, External Synchronization, DCR Current Sense, Anti-Phase Switching, Power Good
Frequency900 kHz
Frequency Adjust Range50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz
Integrated Inductorno
Ishutdown8 µA
Isupply0.4 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current20 A
Output Current 220 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max38 V
Vin Min4 V
Vout Max24 V
Vout Maximum24V
Vout Min0.8 V
Vout Min 20.8 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

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:

LTC3858IUH-2TRPBF, LTC3858IUH-2 TRPBF, LTC3858IUH2#TRPBF, LTC3858IUH 2#TRPBF