Datasheet Linear Technology LTC1174HVCN8-3.3#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC1174HV
Numero de parteLTC1174HVCN8-3.3#PBF

Convertidor DC / DC reductor e inversor de alta eficiencia

Hojas de datos

Datasheet LTC1174, LTC1174-3.3, LTC1174-5
PDF, 263 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 20
High Efficiency Step-Down and Inverting DC/DC Converter
Extracto del documento

Precios

Embalaje

PackageN-8
Package CodeN
Package Index05-08-1510 (N8)

Paramétricos

ArchitectureConstant Off-Time Current Mode
Demo BoardsDC059A-A,DC059A-B,DC059A-C
Design ToolsLTspice Model
Export Controlno
FeaturesFixed Output
Frequency200 kHz
Integrated Inductorno
Ishutdown1 µA
Isupply0.13 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 70 °C
Output Current0.432 A
Polyphaseno
Switch Current0.6 A
Synchronousno
TopologyBuck, Inverting
Vin Max18.5 V
Vin Min4 V
Vout Max18 V
Vout Maximum0.70Vin
Vout Min1.25 V
Vref Accuracy Over Temp4 %
Vswitch Max18.5 V

Plan ecológico

RoHSObediente

Otras opciones

LTC1174 LTC1174

Notas de aplicación

  • Linear Technology Magazine Circuit Collection, Volume II &mdash AN66
    PDF, 1.1 Mb, Archivo publicado: agosto 1, 1996
    Application Note 66 is a compendium of "power circuits" from the first five years of Linear Technology. This application note contains circuits that can power most any system you can imagine, from desktop computer systems to micropower systems for portable and handheld equipment. Also included here are circuits that provide 300W or more of power factor corrected DC from a universal input. Battery chargers are included, some that charge several battery types, some that are optimized to charge a single type. MOSFET drivers, high side switches and H-bridge driver circuits are also included, as is an article on simple thermal analysis.
    Extracto del documento

Notas de Diseño

  • A Simple High Efficiency, Step-Down Switching Regulator &mdash DN73
    PDF, 78 Kb, Archivo publicado: agosto 1, 1993
    Extracto del documento
  • Techniques for Deriving 3.3V from 5V Supplies &mdash DN74
    PDF, 73 Kb, Archivo publicado: sept 1, 1993
    Extracto del documento
  • Ultra-Low Power, High Efficiency DC/DC Converter Operates Outside the Audio Band &mdash DN86
    PDF, 73 Kb, Archivo publicado: sept 1, 1994
    Extracto del documento
  • 5V to 3.3V Circuit Collection &mdash DN91
    PDF, 74 Kb, Archivo publicado: nov 1, 1994
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Inverting Regulators
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck

Otros nombres:

LTC1174HVCN8-3.3PBF, LTC1174HVCN8-3.3 PBF, LTC1174HVCN83.3#PBF, LTC1174HVCN8 3.3#PBF