Datasheet Linear Technology LTC3401EMS#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3401
Numero de parteLTC3401EMS#TRPBF

1A, convertidor de refuerzo síncrono micropower de 3MHz

Hojas de datos

Datasheet LTC3401
PDF, 241 Kb, Idioma: en, Archivo subido: sept 21, 2017, Páginas: 16
1A, 3MHz Micropower Synchronous Boost Converter
Extracto del documento

Precios

Embalaje

PackageMS-10
Package CodeMS
Package Index05-08-1661

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC308A
Design ToolsLTspice Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency3000 kHz
Frequency Adjust RangeUp to 3MHz
Frequency Sync RangeUp to 3MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.038 mA
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Polyphaseno
Switch Current1.6 A
Synchronousyes
TopologyBoost
Vin Max5 V
Vin Min0.5 V
Vin Min Startup0.85 V
Vout Max5.5 V
Vout Min2.6 V
Vswitch Max6 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

  • 3MHz Micropower Synchronous Boost Converters Deliver 3W from Two Cells in a Tiny MSOP Package &mdash DN246
    PDF, 84 Kb, Archivo publicado: dic 2, 2001
    Extracto del documento

Artículos

  • 3MHz Synchronous Boost Regulators Save Critical Board Space in Portable Applications &mdash LT Journal
    PDF, 228 Kb, Archivo publicado: nov 1, 2000
    Extracto del documento

Linea modelo

Serie: LTC3401 (2)

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost

Otros nombres:

LTC3401EMSTRPBF, LTC3401EMS TRPBF