Datasheet Linear Technology LTC4155 — Ficha de datos

FabricanteLinear Technology
SerieLTC4155

Dual Input Power Manager / 3.5A Cargador de batería de iones de litio con control I2C y USB OTG

Hojas de datos

LTC4155 - Dual Input Power Manager/ 3.5A Li-Ion Battery Charger with I2C Control and USB OTG
PDF, 515 Kb, Revisión: D, Archivo subido: oct 2, 2017
Extracto del documento

Precios

Embalaje

LTC4155EUFD#PBFLTC4155EUFD#TRPBFLTC4155IUFD#PBFLTC4155IUFD#TRPBF
N1234
Package4x5 QFN-28
Dibujo del esquema del paquete
4x5 QFN-28
Dibujo del esquema del paquete
4x5 QFN-28
Dibujo del esquema del paquete
4x5 QFN-28
Dibujo del esquema del paquete
Package CodeUFDUFDUFDUFD
Package Index05-08-171205-08-171205-08-171205-08-1712
Pin Count28282828

Paramétricos

Parameters / ModelsLTC4155EUFD#PBFLTC4155EUFD#TRPBFLTC4155IUFD#PBFLTC4155IUFD#TRPBF
Battery ChemistryLi-Ion, Li-PolymerLi-Ion, Li-PolymerLi-Ion, Li-PolymerLi-Ion, Li-Polymer
Demo BoardsDC1674A-ADC1674A-ADC1674A-ADC1674A-A
Design ToolsLinduino FileLinduino FileLinduino FileLinduino File
Export Controlnononono
FeaturesBat-Track, Overvoltage Protection, I2C, PowerPath, NTC Input, USB On-The-GoBat-Track, Overvoltage Protection, I2C, PowerPath, NTC Input, USB On-The-GoBat-Track, Overvoltage Protection, I2C, PowerPath, NTC Input, USB On-The-GoBat-Track, Overvoltage Protection, I2C, PowerPath, NTC Input, USB On-The-Go
Float Voltage, V4.05V, 4.1V, 4.15V, 4.2V4.05V, 4.1V, 4.15V, 4.2V4.05V, 4.1V, 4.15V, 4.2V4.05V, 4.1V, 4.15V, 4.2V
Max Charge Current, A3.53.53.53.5
Number of Cells1111
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
PowerPathSwitching PowerPathSwitching PowerPathSwitching PowerPathSwitching PowerPath
Type of ChargerSwitching, I2CSwitching, I2CSwitching, I2CSwitching, I2C
Vin Max, V5.55.55.55.5
Vin Min, V4.354.354.354.35

Plan ecológico

LTC4155EUFD#PBFLTC4155EUFD#TRPBFLTC4155IUFD#PBFLTC4155IUFD#TRPBF
RoHSObedienteObedienteObedienteObediente

Notas de Diseño

  • Complete Battery Charger Solution for High Current Portable Electronics &mdash DN496
    PDF, 115 Kb, Archivo publicado: sept 19, 2011
    Extracto del documento

Artículos

  • I2C-Controlled Li-Ion Power Management IC with Integrated Power Devices Charges High Capacity Batteries from Any 5V Source While Keeping Cool &mdash LT Journal
    PDF, 2.1 Mb, Archivo publicado: jul 20, 2012
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Battery Management > Battery Charger IC > SMBus/I2C/SPI Controlled Battery Chargers
  • Power Management > PMIC & Multifunction > USB Power Manager (PowerPath, Battery Charger)