Datasheet Linear Technology LT1683EG#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT1683
Numero de parteLT1683EG#PBF

Controlador DC / DC Push-Pull de ruido ultrabajo controlado por velocidad de respuesta

Hojas de datos

Datasheet LT1683
PDF, 419 Kb, Idioma: en, Archivo subido: sept 3, 2017, Páginas: 26
Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller
Extracto del documento

Precios

Embalaje

PackageSSOP-20
Package CodeG
Package Index05-08-1640 (G20)

Paramétricos

Demo BoardsDC477A
Design ToolsLTspice Model
Export Controlno
FeaturesLow EMI, Adjustable Slew Rate
Frequency250 kHz
Integrated Inductorno
Isupply25 mA
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Polyphaseno
Switch Current5 A
Synchronousno
TopologyPush-Pull, Inverting, Boost, Flyback
Vin Max20 V
Vin Min4 V
Vout Max100 V
Vout Min5 V
Vswitch Max100 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events &mdash AN90
    PDF, 409 Kb, Archivo publicado: abr 1, 2002
    A large group of fiber optic lasers are powered by DC current. Laser drive is supplied by a current source with modulation added to the signal. The current source, although conceptually simple, constitutes an extraordinarily tricky design problem. There are a number of practical requirements for a fiber optic current source and failure to consider them can cause laser and/or optical component destruction. This application note describes ten laser current source circuits with a range of capabilities. High and low current types are presented, along with designs for grounded anode, cathode or floating operation. Each circuit also includes laser protection features. Appended sections cover laser load simulation and current source noise measurement techniques.
    Extracto del documento

Artículos

  • Reduce EMI with Ultralow Noise 48V to 5V, 10W DC/DC Converter &mdash LT Journal
    PDF, 209 Kb, Archivo publicado: feb 1, 2001
    Extracto del documento
  • Two New Switching Regulators Deliver Both Power and Ultralow Noise &mdash LT Journal
    PDF, 219 Kb, Archivo publicado: sept 1, 2001
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Ultralow Noise Regulators

Otros nombres:

LT1683EGPBF, LT1683EG PBF