Datasheet Texas Instruments BQ24702PWRG4 — Ficha de datos

FabricanteTexas Instruments
SerieBQ24702
Numero de parteBQ24702PWRG4
Datasheet Texas Instruments BQ24702PWRG4

Controlador de carga de batería multiquímica y selector de energía del sistema 24-TSSOP -40 a 125

Hojas de datos

Multichemistry Battery Charger Controller & System Power Selector datasheet
PDF, 880 Kb, Revisión: E, Archivo publicado: oct 18, 2007
Extracto del documento

Precios

Estado

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

Embalaje

Pin24
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking24702PW
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Absolute Vin (safety rating)(Max)(30 V
Battery Charge Voltage(Max)16.8 V
Battery Charge Voltage(Min)8.4 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)2 A
Control InterfaceStandalone (RC-Settable)
Control TopologySwitch-Mode Buck
Number of Series Cells2,3,4
Operating Vin(Max)28 V
Operating Vin(Min)7 V
Package GroupTSSOP
Package Size: mm2:W x L24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG
Special FeaturesPower Path
USB FeatureN/A

Plan ecológico

RoHSObediente

Notas de aplicación

  • How to Review a Multicell Switching Charger Schematic
    PDF, 196 Kb, Archivo publicado: sept 21, 2011
    This application report provides a checklist for reviewing a switching charger schematic and explains each item in the list.
  • 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

Linea modelo

Serie: BQ24702 (4)

Clasificación del fabricante

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