Datasheet Linear Technology LTM4642

ManufacturerLinear Technology
SeriesLTM4642

20VIN, Dual 4A or Single 8A DC/DC µModule Regulator

Datasheets

Datasheet PDF, 1.1 Mb, File uploaded: Sep 25, 2017
LTM4642: 20VIN, Dual 4A or Single 8A DC/DC μModule Regulator Data Sheet
Docket

Prices

Packaging

LTM4642EY#PBFLTM4642IYLTM4642IY#PBF
Package11.25mm x 9mm x 4.92mm BGA
Package Outline Drawing
11.25mm x 9mm x 4.92mm BGA
Package Outline Drawing
11.25mm x 9mm x 4.92mm BGA
Package Outline Drawing
Package CodeBGABGABGA
Package Index05-08-196105-08-196105-08-1961
Pin Count565656

Parametrics

LTM4642EY#PBFLTM4642IYLTM4642IY#PBF
ArchitectureConstant On-Time, Valley Current ModeConstant On-Time, Valley Current ModeConstant On-Time, Valley Current Mode
Demo BoardsDC2194ADC2194ADC2194A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnonono
FeaturesTracking, PolyPhase, PowerGood, External Synchronization, Resistor Set Frequency, Burst ModeTracking, PolyPhase, PowerGood, External Synchronization, Resistor Set Frequency, Burst ModeTracking, PolyPhase, PowerGood, External Synchronization, Resistor Set Frequency, Burst Mode
Frequency, kHz140014001400
Frequency Adjust Range600kHz to 1.4MHz600kHz to 1.4MHz600kHz to 1.4MHz
Frequency Sync Range600kHz to 1.4MHz600kHz to 1.4MHz600kHz to 1.4MHz
Integrated Inductoryesyesyes
Ishutdown, µA101010
Isupply, mA222222
Monolithicyesyesyes
Number of Outputs222
Operating Temperature Range, °C0 to 85-40 to 85-40 to 85
Output Current, A444
Output Current 2, A444
Polyphaseyesyesyes
Switch Current, A777
Switch Current 2, A777
Synchronousyesyesyes
TopologyBuckBuckBuck
Topology 1BuckBuckBuck
Topology 2BuckBuckBuck
Vin Max, V202020
Vin Min, V4.54.54.5
Vout Max, V5.55.55.5
Vout Max 2, V5.55.55.5
Vout Maximum5.5V5.5V5.5V
Vout Min, V0.60.60.6
Vout Min 2, V0.60.60.6
Vref Accuracy Over Temp, %1.51.51.5

Eco Plan

LTM4642EY#PBFLTM4642IYLTM4642IY#PBF
RoHSCompliantNot CompliantCompliant

Model Line

Manufacturer's Classification