Datasheet Texas Instruments TPS65257RHAR — 数据表

制造商Texas Instruments
系列TPS65257
零件号TPS65257RHAR
Datasheet Texas Instruments TPS65257RHAR

4.5v至16v输入,3A / 2A / 2A输出具有USB开关40-VQFN的同步三重降压转换器-40至85

数据表

4.5v to 16v Input, High Current, Synchronous Step Down datasheet
PDF, 2.7 Mb, 修订版: A, 档案已发布: Dec 10, 2012
从文件中提取

价格

状态

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

打包

Pin40
Package TypeRHA
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY2500
CarrierLARGE T&R
Width (mm)6
Length (mm)6
Thickness (mm)0.9
Pitch (mm)0.5
Max Height (mm)1
Mechanical Data下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)100 %
FeaturesAdjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Iout(Max)3 A
Iq(Typ)0.6 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs3
Switching Frequency(Max)2200 kHz
Switching Frequency(Min)300 kHz
TypeConverter
Vin(Max)16 V
Vin(Min)4.5 V
Vout(Max)15 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

模型线

系列: TPS65257 (2)

制造商分类

  • Semiconductors > Power Management > DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)