Datasheet Linear Technology LTC3719 — 数据表

制造商Linear Technology
系列LTC3719

适用于AMD Opteron CPU的2相高效降压控制器

数据表

LTC3719 - 2-Phase, High Efficiency, Step-Down Controller for AMD Opteron CPUs
PDF, 457 Kb, 修订版: S, 文件上传: Sep 22, 2017
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价格

打包

LTC3719EG#PBFLTC3719EG#TRPBF
N12
PackageSSOP-24
包装外形图
SSOP-24
包装外形图
Package CodeGG
Package Index05-08-1640 (G24)05-08-1640 (G24)
Pin Count2424

参数化

Parameters / ModelsLTC3719EG#PBFLTC3719EG#TRPBF
Demo BoardsDC449A-A,DC449A-BDC449A-A,DC449A-B
Design ToolsLTspice ModelLTspice Model
Export Controlnono
FeaturesVID, PolyPhase, Active Voltage Positioning, Resistor Set Frequency, Power GoodVID, PolyPhase, Active Voltage Positioning, Resistor Set Frequency, Power Good
Frequency, kHz300300
Frequency Adjust Range150kHz - 300kHz150kHz - 300kHz
Integrated Inductornono
Ishutdown, µA2020
Isupply, mA1.21.2
Max Phases22
Monolithicnono
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Output Current, A4040
Polyphaseyesyes
Switch Current, A4040
Synchronousyesyes
TopologyBuckBuck
Vin Max, V3636
Vin Min, V44
Vout Max, V1.551.55
Vout Min, V0.80.8

生态计划

LTC3719EG#PBFLTC3719EG#TRPBF
RoHSCompliantCompliant

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
    从文件中提取
  • Cost Effective, Low Profile, High Efficiency 42A Supply Powers AMD Hammer Processors &mdash DN285
    PDF, 85 Kb, 档案已发布: May 2, 2002
    从文件中提取

模型线

系列: LTC3719 (2)

制造商分类

  • Power Management > Switching Regulator > Digitally Programmable Regulators