Datasheet Linear Technology LT3973HDD-3.3#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3973
Numero de parteLT3973HDD-3.3#PBF

Regulador reductor de 42V, 750mA con corriente de reposo de 2.5µA y diodos integrados

Hojas de datos

Datasheet LT3973, LT3973-3.3, LT3973-5
PDF, 479 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 24
42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
Extracto del documento

Precios

Embalaje

Package3x3 DFN-10
Package CodeDD
Package Index05-08-1699

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1730A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, Power Good
Frequency2200 kHz
Frequency Adjust Range200kHz to 2.2MHz
Integrated Inductorno
Ishutdown12 µA
Isupply0.0025 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Output Current0.75 A
Polyphaseno
Switch Current1.65 A
Synchronousno
TopologyBuck
Vin Max42 V
Vin Min4.2 V
Vout Max24 V
Vout Maximum0.97Vin
Vout Min1.21 V
Vref Accuracy Over Temp2 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LT3973HDD-3.3PBF, LT3973HDD-3.3 PBF, LT3973HDD3.3#PBF, LT3973HDD 3.3#PBF