Datasheet Linear Technology LTC3852EUDD#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3852
Numero de parteLTC3852EUDD#PBF

Voltaje de entrada bajo, controlador DC / DC sincrónico reductor

Hojas de datos

Datasheet LTC3852
PDF, 429 Kb, Idioma: en, Archivo subido: sept 23, 2017, Páginas: 32
Low Input Voltage, Synchronous Step-Down DC/DC Controller
Extracto del documento

Precios

Embalaje

Package3x5 QFN-24
Package CodeUDD
Package Index05-08-1833

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1270A
Design ToolsLTspice File
Export Controlno
FeaturesDCR Current Sense, External Synchronization, Resistor Set Frequency, Power Good, Burst Mode
Frequency750 kHz
Frequency Adjust Range250kHz - 750kHz
Frequency Sync Range250kHz - 750kHz
Integrated Inductorno
Ishutdown5 µA
Isupply7 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current25 A
Polyphaseno
Sense ResistorRsense, DCR
Switch Current25 A
Synchronousyes
TopologyBuck
Vin Max38 V
Vin Min2.7 V
Vout Max5 V
Vout Maximum5V
Vout Min0.8 V
Vref Accuracy Over Temp1.25 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3852EUDDPBF, LTC3852EUDD PBF