Datasheet Texas Instruments BQ24703PWG4 — 数据表

制造商Texas Instruments
系列BQ24703
零件号BQ24703PWG4
Datasheet Texas Instruments BQ24703PWG4

多化学电池充电控制器和系统电源选择器24-TSSOP -40至125

数据表

Multichemistry Battery Charger Controller & System Power Selector datasheet
PDF, 880 Kb, 修订版: E, 档案已发布: Oct 18, 2007
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin24
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY60
CarrierTUBE
Device Marking24703PW
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

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)10 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

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: BQ24703EVM
    BQ24703 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Designing a multichemistry battery charger
    PDF, 508 Kb, 档案已发布: Oct 4, 2009
  • How to Review a Multicell Switching Charger Schematic
    PDF, 196 Kb, 档案已发布: Sep 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, 档案已发布: Jan 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 2009 Issue Analog Applications Journal
    PDF, 1.5 Mb, 档案已发布: Oct 4, 2009

模型线

制造商分类

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