Datasheet Linear Technology LTC3892EFE-1#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3892-1
Numero de parteLTC3892EFE-1#PBF

Controlador de CC / CC reductor síncrono bifásico de doble fase y doble coeficiente intelectual de 60 V

Hojas de datos

Datasheet LTC3892, LTC3892-1, LTC3892-2
PDF, 1.4 Mb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 38
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
Extracto del documento

Precios

Embalaje

PackageTSSOP-28
Package CodeFE
Package Index05-08-1663 (EA)

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1998A,DC2190A-A,DC2190A-B,DC2493A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, Tracking
Frequency900 kHz
Frequency Adjust Range50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz
Integrated Inductorno
Ishutdown3.6 µA
Isupply0.034 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max60 V
Vin Min4.5 V
Vout Max59.4 V
Vout Max 259.4 V
Vout Maximum0.99Vin
Vout Min0.8 V
Vout Min 20.8 V
Vref Accuracy Over Temp1.5 %

Plan ecológico

RoHSObediente

Otras opciones

LTC3892 LTC3892 LTC3892-2

Notas de Diseño

  • 60V Low IQ, Dual Output Synchronous Step-Down Controller with Adjustable Gate Drive &mdash DN562
    PDF, 307 Kb, Archivo publicado: marzo 31, 2017
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | High Input Voltage Buck | External Power Switch Buck Controllers | Multiple Output Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LTC3892EFE-1PBF, LTC3892EFE-1 PBF, LTC3892EFE1#PBF, LTC3892EFE 1#PBF