Datasheet Linear Technology LTM4622

ManufacturerLinear Technology
SeriesLTM4622

Dual Ultrathin 2.5A or Single 5A Step-Down DC/DC µModule (Power Module) Regulator

Datasheets

LTM4622 - Dual Ultrathin 2.5A or Single 5A Step-Down DC/DC µModule Regulator
PDF, 1.7 Mb, Revision: E, File uploaded: Mar 27, 2018
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Prices

Packaging

LTM4622EV#PBFLTM4622EY#PBFLTM4622IV#PBFLTM4622IYLTM4622IY#PBF
N12345
Package6.25mm x 6.25mm x 1.82mm LGA
Package Outline Drawing
6.25mm x 6.25mm x 2.42mm BGA
Package Outline Drawing
6.25mm x 6.25mm x 1.82mm LGA
Package Outline Drawing
6.25mm x 6.25mm x 2.42mm BGA
Package Outline Drawing
6.25mm x 6.25mm x 2.42mm BGA
Package Outline Drawing
Package CodeLGABGALGABGABGA
Package Index05-08-194905-08-150205-08-194905-08-150205-08-1502
Pin Count2525252525

Parametrics

Parameters / ModelsLTM4622EV#PBFLTM4622EY#PBFLTM4622IV#PBFLTM4622IYLTM4622IY#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 BoardsDC2249ADC2249ADC2249ADC2249ADC2249A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnonononono
FeaturesUltrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power GoodUltrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power GoodUltrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power GoodUltrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power GoodUltrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good
Frequency, kHz10001000100010001000
Frequency Adjust Range800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz
Frequency Sync Range800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz800kHz to 4MHz
Integrated Inductoryesyesyesyesyes
Ishutdown, µA4545454545
Isupply, mA1111111111
Max Phases44444
Monolithicyesyesyesyesyes
Number of Outputs22222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85-40 to 85
Output Current, A2.52.52.52.52.5
Output Current 2, A2.52.52.52.52.5
Polyphaseyesyesyesyesyes
Switch Current, A44444
Switch Current 2, A44444
Synchronousyesyesyesyesyes
TopologyBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuck
Vin Max, V2020202020
Vin Min, V3.13.13.13.13.1
Vout Max, V5.55.55.55.55.5
Vout Max 2, 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
Vref Accuracy Over Temp, %1.51.51.51.51.5

Eco Plan

LTM4622EV#PBFLTM4622EY#PBFLTM4622IV#PBFLTM4622IYLTM4622IY#PBF
RoHSCompliantCompliantCompliantNot CompliantCompliant

Design Notes

  • Ultrathin Dual 2.5A or Single 5A ОјModule Regulator Fits on the Backside of PCBs, Allowing Space on the Topside for Digital ICs &mdash DN546
    PDF, 327 Kb, File published: Nov 23, 2015
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Model Line

Manufacturer's Classification

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