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数据表DC / DC开关控制器和稳压器Texas Instruments
LM22670-Q1

Datasheet Texas Instruments LM22670-Q1 — 数据表

制造商Texas Instruments
系列LM22670-Q1
Datasheet Texas Instruments LM22670-Q1

具有同步或可调开关频率的3A SIMPLE SWITCHER，降压稳压器

数据表

下载
LM22670/-Q1 42-V, 3-A SIMPLE SWITCHERВ®, Step-Down Voltage Regulator With Features datasheet
PDF, 1.6 Mb, 修订版: P, 档案已发布: Oct 28, 2014
从文件中提取

价格

状态

LM22670QMR-5.0/NOPBLM22670QMR-ADJ/NOPBLM22670QMRE-5.0/NOPBLM22670QMRE-ADJ/NOPBLM22670QMRX-5.0/NOPBLM22670QTJ-5.0/NOPBLM22670QTJ-ADJ/NOPBLM22670QTJE-5.0/NOPBLM22670QTJE-ADJ/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYesNoYesNoNoYes

打包

LM22670QMR-5.0/NOPBLM22670QMR-ADJ/NOPBLM22670QMRE-5.0/NOPBLM22670QMRE-ADJ/NOPBLM22670QMRX-5.0/NOPBLM22670QTJ-5.0/NOPBLM22670QTJ-ADJ/NOPBLM22670QTJE-5.0/NOPBLM22670QTJE-ADJ/NOPB
N123456789
Pin888887777
Package TypeDDADDADDADDADDANDRNDRNDRNDR
Industry STD TermHSOICHSOICHSOICHSOICHSOICTO-263TO-263TO-263TO-263
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-MSFM-LR-MSFM-LR-MSFM-LR-MSFM-L
Package QTY9595250250250010001000250250
CarrierTUBETUBESMALL T&RSMALL T&RLARGE T&RLARGE T&RLARGE T&RSMALL T&RSMALL T&R
Device MarkingL22670QADJQ5.0L22670Q5.0LM22670QTJ-ADJLM22670QTJ-ADJ
Width (mm)3.93.93.93.93.99.859.859.859.85
Length (mm)4.894.894.894.894.8910.1610.1610.1610.16
Thickness (mm)1.481.481.481.481.482222
Pitch (mm)1.271.271.271.271.271.271.271.271.27
Max Height (mm)1.71.71.71.71.72.252.252.252.25
Mechanical Data下载下载下载下载下载下载下载下载下载

参数化

Parameters / ModelsLM22670QMR-5.0/NOPB
LM22670QMR-5.0/NOPB		LM22670QMR-ADJ/NOPB
LM22670QMR-ADJ/NOPB		LM22670QMRE-5.0/NOPB
LM22670QMRE-5.0/NOPB		LM22670QMRE-ADJ/NOPB
LM22670QMRE-ADJ/NOPB		LM22670QMRX-5.0/NOPB
LM22670QMRX-5.0/NOPB		LM22670QTJ-5.0/NOPB
LM22670QTJ-5.0/NOPB		LM22670QTJ-ADJ/NOPB
LM22670QTJ-ADJ/NOPB		LM22670QTJE-5.0/NOPB
LM22670QTJE-5.0/NOPB		LM22670QTJE-ADJ/NOPB
LM22670QTJE-ADJ/NOPB
Control ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage Mode
Duty Cycle(Max), %909090909090909090
Iout(Max), A333333333
Iq(Typ), mA3.43.43.43.43.43.43.43.43.4
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSO PowerPADSO PowerPADSO PowerPADSO PowerPADSO PowerPADTO-263TO-263TO-263TO-263
RatingAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotiveAutomotive
Regulated Outputs111111111
Special FeaturesEnableEnableEnableEnableEnableEnableEnableEnableEnable
Switching Frequency(Max), kHz100010001000100010001000100010001000
Switching Frequency(Min), kHz200200200200200200200200200
TypeConverterConverterConverterConverterConverterConverterConverterConverterConverter
Vin(Max), V424242424242424242
Vin(Min), V4.54.54.54.54.54.54.54.54.5
Vout(Max), V373737373737373737
Vout(Min), V1.2851.2851.2851.2851.2851.2851.2851.2851.285

生态计划

LM22670QMR-5.0/NOPBLM22670QMR-ADJ/NOPBLM22670QMRE-5.0/NOPBLM22670QMRE-ADJ/NOPBLM22670QMRX-5.0/NOPBLM22670QTJ-5.0/NOPBLM22670QTJ-ADJ/NOPBLM22670QTJE-5.0/NOPBLM22670QTJE-ADJ/NOPB
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

应用须知

  • 下载
    AN-1533 Overvoltage Protection Circuit for Automotive Load Dump (Rev. B)
    PDF, 83 Kb, 修订版: B, 档案已发布: May 6, 2013
    This application report discusses an over voltage protection circuit for automotive load dump.
  • 下载
    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.
  • 下载
    AN-1797 TO-263 THIN Package (Rev. A)
    PDF, 2.3 Mb, 修订版: A, 档案已发布: Apr 24, 2013
    This application note describes the TO–263 THIN Package.
  • 下载
    AN-2020 Thermal Design By Insight, Not Hindsight (Rev. C)
    PDF, 568 Kb, 修订版: C, 档案已发布: Apr 23, 2013
    This application report provides an in-depth discussion of thermal design.
  • 下载
    SIMPLE SWITCHER Regulators Take Over Automotive Applications (Rev. A)
    PDF, 72 Kb, 修订版: A, 档案已发布: Apr 23, 2013
    Power management applications, typically located on the front line of the automotive electronics system,can be subject to wide input operating voltage extremes resulting from load-dump and cold-crankingconditions. Careful selection of the power management electronics can provide added margin andprotection to the automotive electronics system. The simplest design is provided by a power manage
  • 下载
    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
  • 下载
    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.

模型线

系列: LM22670-Q1 (9)

制造商分类

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