Datasheet Linear Technology LTC3886IUKG#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3886
Numero de parteLTC3886IUKG#TRPBF

Controlador reductor de salida dual de 60V con gestión del sistema de alimentación digital

Hojas de datos

LTC3886: 60V Dual Output Step-Down Controller with Digital Power System Management Data Sheet
PDF, 1.6 Mb, Archivo subido: sept 24, 2017
Extracto del documento

Precios

Embalaje

Package7x8 QFN-52
Package CodeUKG
Package Index05-08-1947

Paramétricos

ADC16-Bit
DAC12-Bit
Demo BoardsDC2155A-A,DC2277A,DC2155A-B,DC2578A
Design ToolsLTspice File,LTpowerCAD File,Linduino File
Export Controlno
FeaturesPMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization
FunctionDC/DC Regulator With Power System Management
I/OPMBus/SMBus/I2C
Isupply26 mA
MonitorsVin, Iin, Vout, Iout, Temperature and Faults
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Supply Voltage Range4.5V to 60V
Vin Max60 V
Vin Min4.5 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • Accurate Temperature Sensing with an External P-N Junction &mdash AN137
    PDF, 540 Kb, Archivo publicado: sept 20, 2012
    Many Linear Technology devices use an external PNP transistor to sense temperature. Common examples are LTC3880, LTC3883 and LTC2974. Accurate temperature sensing depends on proper PNP selection, layout, and device configuration. This application note reviews the theory of temperature sensing and gives practical advice on implementation.
    Extracto del documento
  • Overview of the EEPROM in LTC PSM Devices &mdash AN145
    PDF, 3.0 Mb, Archivo publicado: mayo 10, 2014
    Extracto del documento
  • Power System Management Addressing &mdash AN152
    PDF, 169 Kb, Archivo publicado: jul 12, 2016
    Extracto del documento
  • Linduino for Power System Management &mdash AN153
    PDF, 1.3 Mb, Archivo publicado: feb 24, 2016
    Extracto del documento
  • Fault Log Decoding with Linduino PSM &mdash AN155
    PDF, 230 Kb, Archivo publicado: enero 26, 2017
    Extracto del documento
  • In Flight Update with Linduino &mdash AN166
    PDF, 1.1 Mb, Archivo publicado: abr 10, 2017
    Extracto del documento
  • Implementing Fast Telemetry with Power System Management Controllers &mdash AN168
    PDF, 165 Kb, Archivo publicado: feb 8, 2018
    Extracto del documento
  • Honing the Adjustable Compensation Feature of Power System Management Controllers &mdash AN170
    PDF, 8.1 Mb, Archivo publicado: feb 8, 2018
    Extracto del documento

Artículos

  • The Evolution of High Voltage Digital Power System Management &mdash LT Journal
    PDF, 1.2 Mb, Archivo publicado: feb 8, 2016
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | High Input Voltage Buck | External Power Switch Buck Controllers
  • Power Management > Switching Regulator > Digitally Programmable Regulators
  • Monitor, Control and Protection > Digital Power System Management > DC/DC Regulator With Power System Management

Otros nombres:

LTC3886IUKGTRPBF, LTC3886IUKG TRPBF