Datasheet Linear Technology LTC1625IS#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC1625
Numero de parteLTC1625IS#PBF

Sin RSENSE Regulador de conmutación descendente síncrono en modo actual

Hojas de datos

Datasheet LTC1625
PDF, 392 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 24
No RSENSE Current Mode Synchronous Step-Down Switching Regulator
Extracto del documento

Precios

Embalaje

PackageSO-16
Package CodeS
Package Index05-08-1610 (S16)

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2008A
Design ToolsLTspice File
Export Controlno
FeaturesNo Rsense
Frequency150 kHz
Integrated Inductorno
Ishutdown15 µA
Isupply0.5 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current10 A
Polyphaseno
Sense ResistorNone
Switch Current10 A
Synchronousyes
TopologyBuck
Vin Max36 V
Vin Min3.7 V
Vout Max36 V
Vout MaximumVIN
Vout Min1.19 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

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

Notas de Diseño

  • 2-Step Power Conversion: Portable Power for the Future &mdash Design Solutions 8
    PDF, 119 Kb, Archivo publicado: abr 1, 1999
    Extracto del documento
  • Sense Milliamps to Kiloamps and Digitize to 12 Bits &mdash DN227
    PDF, 73 Kb, Archivo publicado: abr 1, 2001
    Extracto del documento
  • Unique High Efficiency 12V Converter Operates with Inputs from 6V to 28V &mdash DN233
    PDF, 78 Kb, Archivo publicado: jun 2, 2001
    Extracto del documento

Artículos

  • The LTC1625 Current Mode DC/DC Controller Eliminates the Sense Resistor &mdash LT Journal
    PDF, 305 Kb, Archivo publicado: agosto 1, 1998
    Extracto del documento
  • No Rsense Controller Delivers 12V and 100W at 97% Efficiency &mdash LT Journal
    PDF, 31 Kb, Archivo publicado: feb 1, 1999
    Extracto del documento
  • 20A Constant Current Source/Battery Charger is 95% Efficient &mdash LT Journal
    PDF, 109 Kb, Archivo publicado: jun 1, 1999
    Extracto del documento
  • Single-Inductor, Positive-Output Buck/Boost Converter Uses No Rsense Controller &mdash LT Journal
    PDF, 136 Kb, Archivo publicado: jun 1, 1999
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC1625ISPBF, LTC1625IS PBF