Datasheet Texas Instruments TPS2045ADRG4 — 数据表

制造商Texas Instruments
系列TPS2045A
零件号TPS2045ADRG4
Datasheet Texas Instruments TPS2045ADRG4

0.345A,2.7-5.5V单侧MOSFET,故障报告,低电平有效使能8-SOIC 0至85

数据表

Current Limited Power-Distribution Switches datasheet
PDF, 1.3 Mb, 修订版: C, 档案已发布: Jan 15, 2008
从文件中提取

价格

状态

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

打包

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking2045A
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

Continuous Current(Max)0.25 A
Current Limit TopologyConstant-Current
EnableActive Low
Number of Switches1
Operating Temperature Range0 to 85 C
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
RatingCatalog
USB Switch rDS(on)80 mOhms
Vin(Max)5.5 V
Vin(Min)2.7 V

生态计划

RoHSCompliant

应用须知

  • A Power-Distribution Switch With Latched Over-Current Protection (Rev. A)
    PDF, 99 Kb, 修订版: A, 档案已发布: Jul 3, 2007
    Power-distribution switches, like the TPS203x, operate in retry mode in an overload, but some applications require the switch to latch off. The latch-off function can be implemented using the simple circuit described in this application report.

模型线

系列: TPS2045A (4)

制造商分类

  • Semiconductors > Power Management > USB Power and Charging Port Controllers > Fixed Current Limited Switch