Datasheet Linear Technology LT3580IMS8E#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLT3580
Numero de parteLT3580IMS8E#TRPBF

Convertidor DC / DC Boost / Inverting con interruptor 2A, arranque suave y sincronización

Hojas de datos

Datasheet LT3580
PDF, 302 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 28
Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization
Extracto del documento

Precios

Embalaje

PackageMS-8E
Package CodeMS8E
Package Index05-08-1662

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1144A-A,DC1144A-B
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesExternal Synchronization, Resistor Set Frequency
Frequency2500 kHz
Frequency Adjust Range200kHz - 2.5MHz
Frequency Sync Range200kHz - 2.5MHz
Integrated Inductorno
Isupply1 mA
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Polyphaseno
Switch Current2.5 A
Synchronousno
TopologyBoost, Sepic, Inverting
Topology 1Boost, Sepic, Flyback
Vin Max32 V
Vin Min2.5 V
Vin Min Startup2.5 V
Vout Max42 V
Vout Max 240 V
Vout Min5 V
Vswitch Max42 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • High Voltage, Low Noise, DC/DC Converters &mdash AN118
    PDF, 2.6 Mb, Archivo publicado: marzo 28, 2008
    Photomultipliers (PMT), avalanche photodiodes (APD), ultrasonic transducers, capacitance microphones, radiation detectors and similar devices require high voltage, low current bias. Additionally, the high voltage must be pristinely free of noise; well under a millivolt is a common requirement with a few hundred microvolts sometimes necessary. Normally, switching regulator configurations cannot achieve this performance level without employing special techniques. One aid to achieving low noise is that load currents rarely exceed 5mA. This freedom permits output filtering methods that are usually impractical.
    Extracto del documento

Notas de Diseño

  • Single Resistor Sets Positive or Negative Output for DC/DC Converter &mdash DN435
    PDF, 90 Kb, Archivo publicado: enero 15, 2008
    Extracto del documento

Artículos

  • Internal 2A, 42V Switch, Adjustable 2.5MHz Operating Frequency and 3mm × 3mm Package Allow Boost Regulator to Fit Numerous Applications &mdash LT Journal
    PDF, 790 Kb, Archivo publicado: enero 14, 2008
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Inverting Regulators | LCD/CCD/OLED Bias | SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LT3580IMS8ETRPBF, LT3580IMS8E TRPBF