Datasheet Linear Technology LT3972IDD#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3972
Numero de parteLT3972IDD#PBF

Regulador de conmutación reductor de 33V, 3.5A, 2.4MHz con corriente de reposo de 75µA

Hojas de datos

Datasheet LT3972
PDF, 346 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 24
33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75μA Quiescent Current
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1458A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency2400 kHz
Frequency Adjust Range250kHz - 2.4MHz
Frequency Sync Range250kHz - 2MHz
Integrated Inductorno
Ishutdown1 µA
Isupply0.03 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current3.5 A
Over Voltage Protection62 V
Polyphaseno
Switch Current5.4 A
Synchronousno
TopologyBuck
Vin Max33 V
Vin Min3.6 V
Vout Max30 V
Vout Maximum30V
Vout Min0.79 V

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LT3972IDDPBF, LT3972IDD PBF