Datasheet Linear Technology LTC3544BEUD#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3544B
Numero de parteLTC3544BEUD#PBF

Regulador reductor síncrono cuádruple: 2.25MHz, 300mA, 200mA, 200mA, 100mA

Hojas de datos

Datasheet LTC3544B
PDF, 300 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 18
Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA
Extracto del documento

Precios

Embalaje

Package3x3 QFN-16
Package CodeUD
Package Index05-08-1691

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1040A-B
Design ToolsLTspice Model
Export Controlno
Features100% Duty Cycle
Frequency2250 kHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.825 mA
Max Phases1
Monolithicyes
Number of Outputs4
Operating Temperature Range0 to 85 °C
Output Current0.3 A
Output Current 20.2 A
Output Current 30.2 A
Polyphaseno
Switch Current0.6 A
Switch Current 20.4 A
Switch Current 30.4 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Topology 3Buck
Vin Max5.5 V
Vin Min2.25 V
Vout Max5.5 V
Vout Max 25.5 V
Vout Max 35.5 V
Vout MaximumVin
Vout Min0.8 V
Vout Min 20.8 V
Vout Min 30.8 V
Vref Accuracy Over Temp2 %

Plan ecológico

RoHSObediente

Linea modelo

Serie: LTC3544B (2)

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck

Otros nombres:

LTC3544BEUDPBF, LTC3544BEUD PBF