Datasheet Texas Instruments LM2575SX-ADJ — 数据表

制造商Texas Instruments
系列LM2575-N
零件号LM2575SX-ADJ
Datasheet Texas Instruments LM2575SX-ADJ

SIMPLE SWITCHER 1A降压稳压器5-DDPAK / TO-263 -40至125

数据表

LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator datasheet
PDF, 6.0 Mb, 修订版: E, 档案已发布: Apr 3, 2013
从文件中提取

价格

状态

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin55
Package TypeKTTKTT
Industry STD TermTO-263TO-263
JEDEC CodeR-PSFM-GR-PSFM-G
Package QTY500500
CarrierLARGE T&RLARGE T&R
Device Marking-ADJ P+LM2575S
Width (mm)8.428.42
Length (mm)10.1610.16
Thickness (mm)4.584.58
Pitch (mm)1.71.7
Max Height (mm)4.834.83
Mechanical Data下载下载

替代品

ReplacementLM2575SX-ADJ/NOPB
Replacement CodeS

参数化

Control ModeVoltage Mode
Duty Cycle(Max)98 %
Iout(Max)1 A
Iq(Typ)10 mA
Operating Temperature Range-40 to 125 C
Package GroupDDPAK/TO-263
RatingCatalog
Regulated Outputs1
Special FeaturesEnable
Switching Frequency(Max)63 kHz
Switching Frequency(Min)42 kHz
TypeConverter
Vin(Max)40 V
Vin(Min)4 V
Vout(Max)37 V
Vout(Min)3.3 V

生态计划

RoHSSee ti.com

应用须知

  • AN-776 20-W SIMPLE SWITCHER Forward Converter (Rev. A)
    PDF, 593 Kb, 修订版: A, 档案已发布: Apr 23, 2013
    This application note provides information about the 20-watt simple switcher forward converter.
  • AN-1197 Selecting Inductors for Buck Converters (Rev. B)
    PDF, 558 Kb, 修订版: B, 档案已发布: Apr 23, 2013
    This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.
  • Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)
    PDF, 512 Kb, 修订版: A, 档案已发布: Sep 12, 2014
    Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x
  • AN-1246 Stresses in Wide Input DC-DC Converters (Rev. C)
    PDF, 427 Kb, 修订版: C, 档案已发布: Apr 23, 2013
    This application note discusses stresses in wide input DC-DC converters.
  • Switching Regulator Fundamentals (Rev. A)
    PDF, 324 Kb, 修订版: A, 档案已发布: Sep 23, 2016
    Theswitchingregulatoris increasingin popularitybecauseit offersthe advantagesof higherpowerconversionefficiencyand increaseddesignflexibility(multipleoutputvoltagesof differentpolaritiescan begeneratedfroma singleinputvoltage).

模型线

制造商分类

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

其他名称:

LM2575SXADJ, LM2575SX ADJ