Datasheet Linear Technology LTM4644 — 数据表

制造商Linear Technology
系列LTM4644

具有可配置4A输出阵列的四路DC / DC µModule(电源模块)稳压器

数据表

LTM4644/LTM4644-1: Quad DC/DC μModule (Power Module) Regulator with Configurable 4A Output Array Data Sheet
PDF, 995 Kb, 文件上传: Mar 27, 2018
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价格

打包

LTM4644EY#PBFLTM4644IYLTM4644IY#PBFLTM4644MPYLTM4644MPY#PBF
N12345
Package15mm × 9mm × 5.01mm BGA
包装外形图
15mm × 9mm × 5.01mm BGA
包装外形图
15mm × 9mm × 5.01mm BGA
包装外形图
15mm × 9mm × 5.01mm BGA
包装外形图
15mm × 9mm × 5.01mm BGA
包装外形图
Package CodeBGABGABGABGABGA
Package Index05-08-190005-08-190005-08-190005-08-190005-08-1900
Pin Count7777777777

参数化

Parameters / ModelsLTM4644EY#PBFLTM4644IYLTM4644IY#PBFLTM4644MPYLTM4644MPY#PBF
ArchitectureControlled On-Time Valley Current ModeControlled On-Time Valley Current ModeControlled On-Time Valley Current ModeControlled On-Time Valley Current ModeControlled On-Time Valley Current Mode
Demo BoardsDC1900A,DC2428ADC1900A,DC2428ADC1900A,DC2428ADC1900A,DC2428ADC1900A,DC2428A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnonononono
FeaturesTracking, Temperature Monitor, External Synchronization, Power GoodTracking, Temperature Monitor, External Synchronization, Power GoodTracking, Temperature Monitor, External Synchronization, Power GoodTracking, Temperature Monitor, External Synchronization, Power GoodTracking, Temperature Monitor, External Synchronization, Power Good
Frequency, kHz10001000100010001000
Frequency Sync Range700kHz - 1MHz700kHz - 1MHz700kHz - 1MHz700kHz - 1MHz700kHz - 1MHz
Integrated Inductoryesyesyesyesyes
Ishutdown, µA1111111111
Isupply, mA22222
Monolithicyesyesyesyesyes
Number of Outputs44444
Operating Temperature Range, °C0 to 85-40 to 85-40 to 85-55 to 125-55 to 125
Output Current, A44444
Output Current 2, A44444
Output Current 3, A44444
Polyphasenonononono
Switch Current, A77777
Switch Current 2, A77777
Switch Current 3, A77777
Synchronousyesyesyesyesyes
TopologyBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuck
Topology 3BuckBuckBuckBuckBuck
Vin Max, V1414141414
Vin Min, V44444
Vout Max, V5.55.55.55.55.5
Vout Max 2, V5.55.55.55.55.5
Vout Max 3, V5.55.55.55.55.5
Vout Maximum5.5V5.5V5.5V5.5V5.5V
Vout Min, V0.60.60.60.60.6
Vout Min 2, V0.60.60.60.60.6
Vout Min 3, V0.60.60.60.60.6

生态计划

LTM4644EY#PBFLTM4644IYLTM4644IY#PBFLTM4644MPYLTM4644MPY#PBF
RoHSCompliantNot CompliantCompliantNot CompliantCompliant

其他选择

LTM4644-1

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
  • µModule Solutions > µModule Regulators > µModule Buck Regulators | Extended Temperature (H & MP) µModule Regulators