Datasheet Texas Instruments BQ24085 — Ficha de datos

FabricanteTexas Instruments
SerieBQ24085
Datasheet Texas Instruments BQ24085

IC de gestión de carga de iones de litio / Li-Pol de 750 mA con un solo chip con regulación térmica

Hojas de datos

bq2408x 750-mA Single-Chip Li-Ion and Li-Pol Charge Management IC With Thermal Regulation datasheet
PDF, 1.7 Mb, Revisión: E, Archivo publicado: dic 30, 2015
Extracto del documento

Precios

Estado

BQ24085DRCRBQ24085DRCTBQ24085DRCTG4HPA00614DRCR
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

BQ24085DRCRBQ24085DRCTBQ24085DRCTG4HPA00614DRCR
N1234
Pin10101010
Package TypeDRCDRCDRCDRC
Industry STD TermVSONVSONVSONVSON
JEDEC CodeS-PDSO-NS-PDSO-NS-PDSO-NS-PDSO-N
Package QTY30002502503000
CarrierLARGE T&RSMALL T&RSMALL T&RLARGE T&R
Device MarkingCDVCDVCDVCDV
Width (mm)3333
Length (mm)3333
Thickness (mm).9.9.9.9
Pitch (mm).5.5.5.5
Max Height (mm)1111
Mechanical DataDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsBQ24085DRCR
BQ24085DRCR
BQ24085DRCT
BQ24085DRCT
BQ24085DRCTG4
BQ24085DRCTG4
HPA00614DRCR
HPA00614DRCR
Absolute Vin (safety rating)(Max)(, V20202020
Battery Charge Voltage(Max), V4.24.24.24.2
Battery Charge Voltage(Min), V4.24.24.24.2
Cell ChemistryLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-PolymerLi-Ion/Li-Polymer
Charge Current(Max), A0.750.750.750.75
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologyLinearLinearLinearLinear
Number of Series Cells1111
Operating Vin(Max), V6.56.56.56.5
Operating Vin(Min), V4.354.354.354.35
Package GroupVSONVSONVSONVSON
Package Size: mm2:W x L, PKG10VSON: 9 mm2: 3 x 3(VSON)10VSON: 9 mm2: 3 x 3(VSON)10VSON: 9 mm2: 3 x 3(VSON)10VSON: 9 mm2: 3 x 3(VSON)
Special FeaturesIntegrated FET,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Temp Monitoring (Thermistor Pin),Thermal RegulationIntegrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation
USB FeatureN/AN/AN/AN/A

Plan ecológico

BQ24085DRCRBQ24085DRCTBQ24085DRCTG4HPA00614DRCR
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • Achieving Different Charge Voltage for bq2408x
    PDF, 110 Kb, Archivo publicado: abr 29, 2009
    By changing standard 4.2-V charge voltage to 4.1 V or lower, rechargeable lithium-ion (Li-ion) battery cycle life can be extended at low temperature. For new chemistry such as LiFePO4 rechargeable battery, it requires 3.6-V charge voltage. All these new applications need a nonstandard charge voltage. This application report gives examples of using the 4.2-V bq24085 charger to achieve different cha
  • How to Achieve Power-Path Management Function for bq2408x (Rev. A)
    PDF, 174 Kb, Revisión: A, Archivo publicado: abr 21, 2009
    This application report presents a simple external circuit for achieving a power-path management function while maintaining an overvoltage protection function and blocking reverse current for low-cost linear battery chargers such as the bq2408x . Brief design criteria and a trade-off study with test results are presented.

Linea modelo

Clasificación del fabricante

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