Datasheet Linear Technology LTC3822EDD-1#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3822-1
Numero de parteLTC3822EDD-1#PBF

Sin RSENSE, bajo voltaje de entrada, controlador DC / DC sincrónico reductor

Hojas de datos

Datasheet LTC3822-1
PDF, 389 Kb, Idioma: en, Archivo subido: sept 23, 2017, Páginas: 24
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
Extracto del documento

Precios

Embalaje

Package3x3 DFN-12
Package CodeDD
Package Index05-08-1725

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1105A
Design ToolsLTspice File
Export Controlno
FeaturesNo Rsense, External Synchronization, Tracking, Burst Mode, Power Good
Frequency750 kHz
Frequency Adjust Range300kHz, 550kHz, 750kHz
Frequency Sync Range250kHz - 750kHz
Integrated Inductorno
Ishutdown7.5 µA
Isupply0.36 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current20 A
Polyphaseno
Sense ResistorNone
Switch Current20 A
Synchronousyes
TopologyBuck
Vin Max4.5 V
Vin Min2.75 V
Vout Max4.45 V
Vout Maximum.99Vin
Vout Min0.6 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers

Otros nombres:

LTC3822EDD-1PBF, LTC3822EDD-1 PBF, LTC3822EDD1#PBF, LTC3822EDD 1#PBF