Datasheet Linear Technology LTM4634

ManufacturerLinear Technology
SeriesLTM4634

Triple Output 5A/5A/4A Step-Down DC/DC µModule (Power Module) Regulator

Datasheets

Datasheet LTM4634
PDF, 759 Kb, Language: en, File uploaded: Jul 31, 2016, Pages: 32
Triple Output 5A/5A/4A Step-Down DC/DC μModule (Power Module) Regulator
Extract from the document

Prices

Packaging

LTM4634EY#PBFLTM4634IYLTM4634IY#PBF
N123
Package15mm x 15mm x 5.01mm BGA
Package Outline Drawing
15mm x 15mm x 5.01mm BGA
Package Outline Drawing
15mm x 15mm x 5.01mm BGA
Package Outline Drawing
Package CodeBGABGABGA
Package Index05-08-190805-08-190805-08-1908
Pin Count144144144

Parametrics

Parameters / ModelsLTM4634EY#PBFLTM4634IYLTM4634IY#PBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC2121ADC2121ADC2121A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnonono
FeaturesInternal Heat Sink, PolyPhase, Burst Mode, External Synchronization, Resistor Set Frequency, Tracking, Power GoodInternal Heat Sink, PolyPhase, Burst Mode, External Synchronization, Resistor Set Frequency, Tracking, Power GoodInternal Heat Sink, PolyPhase, Burst Mode, External Synchronization, Resistor Set Frequency, Tracking, Power Good
Frequency, kHz750750750
Frequency Adjust Range250kHz to 750kHz250kHz to 750kHz250kHz to 750kHz
Frequency Sync Range250kHz to 750kHz250kHz to 750kHz250kHz to 750kHz
Integrated Inductoryesyesyes
Ishutdown, µA101010
Isupply, mA0.50.50.5
Max Phases333
Monolithicyesyesyes
Number of Outputs333
Operating Temperature Range, °C0 to 85-40 to 85-40 to 85
Output Current, A555
Output Current 2, A555
Output Current 3, A444
Polyphaseyesyesyes
Synchronousyesyesyes
TopologyBuckBuckBuck
Topology 1BuckBuckBuck
Topology 2BuckBuckBuck
Topology 3BuckBuckBuck
Vin Max, V282828
Vin Min, V4.754.754.75
Vout Max, V5.55.55.5
Vout Max 2, V5.55.55.5
Vout Max 3, V13.513.513.5
Vout Maximum5V (ch 1 & 2), 13.5V (ch 3)5V (ch 1 & 2), 13.5V (ch 3)5V (ch 1 & 2), 13.5V (ch 3)
Vout Min, V0.80.80.8
Vout Min 2, V0.80.80.8
Vout Min 3, V0.80.80.8
Vref Accuracy Over Temp, %1.51.51.5

Eco Plan

LTM4634EY#PBFLTM4634IYLTM4634IY#PBF
RoHSCompliantNot CompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
  • µModule Solutions > µModule Regulators > µModule Buck Regulators
EMS supplier