Datasheet Texas Instruments LM20124MHX/NOPB — 数据表

制造商Texas Instruments
系列LM20124
零件号LM20124MHX/NOPB
Datasheet Texas Instruments LM20124MHX/NOPB

具有可选汽车级16-HTSSOP -40至125的2.95-5.5V,4A,电流模式同步降压稳压器

数据表

LM20124/LM20124Q 4A, 1MHz PowerWise В® Synchronous Buck Regulator datasheet
PDF, 1.4 Mb, 修订版: F, 档案已发布: Mar 27, 2013
从文件中提取

价格

状态

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

打包

Pin1616
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device Marking20124MH
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical Data下载下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)85 %
Iout(Max)4 A
Iq(Typ)3.5 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)1000 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.95 V
Vout(Max)5 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LM20124EVAL
    4A, 1 MHz PowerWiseВ® Synchronous Buck Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • AN-2077 LM20k POL Module (Rev. A)
    PDF, 1.3 Mb, 修订版: A, 档案已发布: May 3, 2013
    The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta
  • AN-1751 4A LM20k Reference Designs (Rev. A)
    PDF, 215 Kb, 修订版: A, 档案已发布: May 3, 2013
    This application note discusses the design options using the high performance 4A synchronous buckconverters, LM20124, LM20134, and LM20144.

模型线

系列: LM20124 (3)

制造商分类

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