Datasheet Texas Instruments LM3940IMP-3.3/NOPB — 数据表

制造商Texas Instruments
系列LM3940
零件号LM3940IMP-3.3/NOPB
Datasheet Texas Instruments LM3940IMP-3.3/NOPB

用于5V至3.3V转换的1A低压降稳压器4-SOT-223 -40至125

数据表

LM3940 1-A Low-Dropout Regulator for 5-V to 3.3-V Conversion datasheet
PDF, 1.9 Mb, 修订版: G, 档案已发布: Feb 16, 2015
从文件中提取

价格

状态

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

打包

Pin4
Package TypeDCY
Industry STD TermSOT-223
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingL52B
Width (mm)3.5
Length (mm)6.5
Thickness (mm)1.6
Pitch (mm)2.3
Max Height (mm)1.8
Mechanical Data下载

参数化

Accuracy2.5 %
Fixed Output Options3.3 V
Iout(Max)1 A
Iq(Typ)0.11 mA
Noise150 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsFixed Output
PSRR @ 100KHz32 dB
Package GroupSOT-223
Package Size: mm2:W x L4SOT-223: 46 mm2: 7 x 6.5(SOT-223) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesN/A
Thermal Resistance ОёJA23 В°C/W
Vdo(Typ)310 mV
Vin(Max)5.5 V
Vin(Min)4.5 V
Vout(Max)3.3 V
Vout(Min)3.3 V

生态计划

RoHSCompliant

应用须知

  • AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)
    PDF, 406 Kb, 修订版: B, 档案已发布: Apr 23, 2013
    This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.

模型线

制造商分类

  • Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO

其他名称:

LM3940IMP3.3/NOPB, LM3940IMP 3.3/NOPB