Datasheet Linear Technology LTM4642 — Ficha de datos

FabricanteLinear Technology
SerieLTM4642

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

Hojas de datos

Datasheet LTM4642
PDF, 1.1 Mb, Idioma: en, Archivo subido: sept 25, 2017, Páginas: 32
20VIN, Dual 4A or Single 8A DC/DC μModule Regulator
Extracto del documento

Precios

Embalaje

LTM4642EY#PBFLTM4642IYLTM4642IY#PBF
N123
Package11.25mm x 9mm x 4.92mm BGA
Dibujo del esquema del paquete
11.25mm x 9mm x 4.92mm BGA
Dibujo del esquema del paquete
11.25mm x 9mm x 4.92mm BGA
Dibujo del esquema del paquete
Package CodeBGABGABGA
Package Index05-08-196105-08-196105-08-1961
Pin Count565656

Paramétricos

Parameters / ModelsLTM4642EY#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

Plan ecológico

LTM4642EY#PBFLTM4642IYLTM4642IY#PBF
RoHSObedienteDesobedienteObediente

Linea modelo

Clasificación del fabricante

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