Datasheet Linear Technology LTC3622IDE-2#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3622
Numero de parteLTC3622IDE-2#TRPBF

Regulador reductor síncrono dual de 1 V y 17 V con corriente de reposo ultrabaja

Hojas de datos

LTC3622: 17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Data Sheet
PDF, 1.3 Mb, Archivo subido: sept 22, 2017
Extracto del documento

Precios

Embalaje

Package4x3 DFN-14
Package CodeDE
Package Index05-08-1708

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2003A,DC2004A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesBurst Mode, 100% Duty Cycle, External Synchronization,
Frequency2200 kHz
Frequency Adjust Range1MHz (LTC3622) or 2.25MHz (LTC3622-2) Fixed
Frequency Sync Range500kHz - 3.3MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.005 mA
Max Phases1
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current1 A
Output Current 21 A
Polyphaseno
Switch Current1.8 A
Switch Current 21.8 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max17 V
Vin Min2.7 V
Vout Max17 V
Vout Max 217 V
Vout MaximumVin
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp1.5 %

Plan ecológico

RoHSObediente

Notas de Diseño

  • 17V Input, Dual 1A Output Synchronous Step-Down Regulator with Ultralow Quiescent Current &mdash DN537
    PDF, 164 Kb, Archivo publicado: feb 12, 2015
    Extracto del documento

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:

LTC3622IDE-2TRPBF, LTC3622IDE-2 TRPBF, LTC3622IDE2#TRPBF, LTC3622IDE 2#TRPBF