Datasheet Texas Instruments BQ24032ARHLR — Ficha de datos

FabricanteTexas Instruments
SerieBQ24032A
Numero de parteBQ24032ARHLR
Datasheet Texas Instruments BQ24032ARHLR

Cargador de iones de litio de doble entrada con ruta de alimentación dinámica, salida regulada a 4.4V, Vbat 4.2V 20-VQFN -40 a 85

Hojas de datos

bq2403x Single-Chip Charge and System Power-path Management IC (bqTINYв„ў) datasheet
PDF, 1.4 Mb, Revisión: I, Archivo publicado: dic 30, 2014
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin20
Package TypeRHL
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBPE
Width (mm)3.5
Length (mm)4.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDescargar

Paramétricos

Absolute Vin (safety rating)(Max)(18 V
Battery Charge Voltage(Max)4.2 V
Battery Charge Voltage(Min)4.2 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)1.5 A
Control InterfaceStandalone (RC-Settable)
Control TopologyLinear
Number of Series Cells1
Operating Vin(Max)16 V
Operating Vin(Min)4.35 V
Package GroupVQFN
Package Size: mm2:W x L20VQFN: 16 mm2: 3.5 x 4.5(VQFN) PKG
Special FeaturesIntegrated LDO,Power Path,Temp Monitoring (Thermistor Pin)
USB FeatureN/A

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: BQ24032AEVM
    BQ24032A Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Design Changes to the bq24032 (Rev. A)
    PDF, 72 Kb, Revisión: A, Archivo publicado: dic 1, 2005
    This application report discusses the four design changes made to the bq24032 IC and implemented in the bq24032A device.
  • Adjustable/Variable Clock Timer For bq24030/2/5 Li-Ion One-Cell Battery Chargers
    PDF, 151 Kb, Archivo publicado: sept 13, 2005
    The bq2403x Battery Charger and Dynamic Power Path Management (DPPM) IC is a highly integrated IC which minimizes the required wall adapter size by reducing the battery charging current during peak current demands by the system. Typically, a 5-hour charge timer is used to limit the charge time on the battery as a safety feature. Because the charging current can be reduced at any time for any durat
  • Dynamic Power Path Management Simplifies Battery Charging from Solar Panels
    PDF, 666 Kb, Archivo publicado: oct 17, 2006
    The Texas Instruments bq2403x family of linear charge regulators were originally designed to charge single-cell Li-ion batteries from an AC adapter or USB port. However, these ICs also lend themselves well to applications powered by solar panels.
  • Dynamic Power-Path Mgmt & Dynamic Power Mgmt
    PDF, 96 Kb, Archivo publicado: enero 2, 2007
    Dynamic power-path management (DPPM) and dynamic power management (DPM) are two similar types of integrated power management ICs that combine the task of charging a single-cell Li-ion battery and powering the system. Both topologies reduce the battery charging current to give the system priority when the adaptor has reached its output current rating. The bq2403x family and TPS65800 IC use the DPP
  • Q4 2007 Issue Analog Applications Journal (Rev. A)
    PDF, 316 Kb, Revisión: A, Archivo publicado: nov 14, 2007
  • Host-Side Gas-Gauge-System Design Considerations for Single-Cell Handheld Apps
    PDF, 152 Kb, Archivo publicado: oct 12, 2007

Linea modelo

Clasificación del fabricante

  • Semiconductors > Power Management > Battery Management Products > Battery Charger IC