Datasheet Linear Technology LTC1624 — Ficha de datos

FabricanteLinear Technology
SerieLTC1624

Controlador regulador de conmutación de canal N SO-8 de alta eficiencia

Hojas de datos

Datasheet LTC1624
PDF, 413 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 28
High Efficiency SO-8 N-Channel Switching Regulator Controller
Extracto del documento

Precios

Embalaje

LTC1624CS8#PBFLTC1624CS8#TRPBFLTC1624IS8#PBFLTC1624IS8#TRPBF
N1234
PackageSO-8
Dibujo del esquema del paquete
SO-8
Dibujo del esquema del paquete
SO-8
Dibujo del esquema del paquete
SO-8
Dibujo del esquema del paquete
Package CodeS8S8S8S8
Package Index05-08-1610 (S8)05-08-1610 (S8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count8888

Paramétricos

Parameters / ModelsLTC1624CS8#PBFLTC1624CS8#TRPBFLTC1624IS8#PBFLTC1624IS8#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC164ADC164ADC164ADC164A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononono
Frequency, kHz200200200200
Integrated Inductornononono
Ishutdown, µA16161616
Isupply, mA0.50.50.50.5
Max Phases1111
Monolithicnononono
Number of Outputs1111
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Output Current, A5555
Polyphasenononono
Sense ResistorRsenseRsenseRsenseRsense
Switch Current, A5555
Synchronousnononono
TopologyBuck, Boost, Sepic, Inverting, FlybackBuck, Boost, Sepic, Inverting, FlybackBuck, Boost, Sepic, Inverting, FlybackBuck, Boost, Sepic, Inverting, Flyback
Vin Max, V36363636
Vin Min, V3.53.53.53.5
Vout Max, V34.234.234.234.2
Vout Maximum0.95VIN0.95VIN0.95VIN0.95VIN
Vout Min, V1.191.191.191.19
Vref Accuracy Over Temp, %1111
Vswitch Max, V36363636

Plan ecológico

LTC1624CS8#PBFLTC1624CS8#TRPBFLTC1624IS8#PBFLTC1624IS8#TRPBF
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • Linear Technology Magazine Circuit Collection, Volume IV &mdash AN84
    PDF, 2.4 Mb, Archivo publicado: abr 1, 2000
    Application Note 84 is a collection of "power circuits" from the years 1996 through 1998 as seen in the pages of Linear Technology magazine. This Application Note collects circuits that can output tens of amps to circuits that can operate a handheld device for several years. In addition to a wide variety of traditional power supply circuits (Buck, Boost, Inverting, Flyback, Linear Regulators, etc.) we include circuits for charging batteries, several Power Management circuits as well as circuits that highlight a very low noise switching regulator.
    Extracto del documento

Artículos

  • VID Voltage Programmer for Intel Mobile Processors &mdash LT Journal
    PDF, 250 Kb, Archivo publicado: agosto 1, 1998
    Extracto del documento
  • Wide-Input-Range, Low Voltage Flyback Regulator &mdash LT Journal
    PDF, 218 Kb, Archivo publicado: mayo 1, 1998
    Extracto del documento

Linea modelo

Clasificación del fabricante

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