Datasheet Texas Instruments BQ2057DGK — 数据表

制造商Texas Instruments
系列BQ2057
零件号BQ2057DGK
Datasheet Texas Instruments BQ2057DGK

具有AutoCompTM,4.1V 8-VSSOP -20至70的低压降线性1节锂离子充电控制器

数据表

Advanced Linear Charge Mgmt IC for Single/Two-Cell Lithium-Ion & Lithium-Polymer datasheet
PDF, 1.4 Mb, 修订版: F, 档案已发布: Jul 25, 2002
从文件中提取

价格

状态

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

打包

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY80
CarrierTUBE
Device Marking2057
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical Data下载

参数化

Absolute Vin (safety rating)(Max)(18 V
Battery Charge Voltage(Max)4.1 V
Battery Charge Voltage(Min)4.1 V
Cell ChemistryLi-Ion/Li-Polymer
Charge Current(Max)2 A
Control InterfaceStandalone (RC-Settable)
Control TopologyLinear
Number of Series Cells1
Operating Vin(Max)15 V
Operating Vin(Min)4.5 V
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
Special FeaturesTemp Monitoring (Thermistor Pin)
USB FeatureN/A

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: DV2057
    BQ2057 Evaluation Module for Li-Ion, linear (4.1V), one cell
    Lifecycle Status: Active (Recommended for new designs)

模型线

制造商分类

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