Datasheet Linear Technology LTC7124IUDD#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC7124
Numero de parteLTC7124IUDD#TRPBF

Regulador reductor síncrono dual de 3,5 V y 17 V con corriente de reposo ultrabaja

Hojas de datos

Datasheet LTC7124
PDF, 1.7 Mb, Idioma: en, Archivo subido: oct 20, 2017, Páginas: 22
17V, Dual 3.5A Synchronous Step-Down Regulator with Ultralow Quiescent Current
Extracto del documento

Precios

Embalaje

Package3x5 UDD-24
Package CodeUDD
Package Index05-08-1537

Paramétricos

ArchitectureConstant Frequency Peak Current Mode
Demo BoardsDC2329A
Design ToolsLTspice Model,LTpowerCAD File
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency4000 kHz
Frequency Adjust Range500kHz - 4MHz
Frequency Sync Range500kHz - 4MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.0055 mA
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current3.5 A
Output Current 23.5 A
Polyphaseyes
Switch Current5 A
Switch Current 25 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max17 V
Vin Min3.1 V
Vout Max16.83 V
Vout Max 216.83 V
Vout Maximum0.99Vin
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC7124IUDDTRPBF, LTC7124IUDD TRPBF