Datasheet Texas Instruments LM109K — 数据表

制造商Texas Instruments
系列LM109
零件号LM109K
Datasheet Texas Instruments LM109K

扩展温度1A 5V输出线性稳压器/ LDO 2-TO-3 -55至150

数据表

LM109/LM309 5-Volt Regulator datasheet
PDF, 291 Kb, 修订版: A, 档案已发布: May 3, 2004
从文件中提取

价格

状态

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

打包

Pin22
Package TypeNDSNDS
Industry STD TermTO-CANTO-CAN
JEDEC CodeX-MSFM-PX-MSFM-P
Package QTY5050
Device MarkingSTEELP+LM109K
Width (mm)25.425.4
Length (mm)38.9438.94
Thickness (mm)8.68.6
Max Height (mm)8.948.94
Mechanical Data下载下载

参数化

Accuracy4 %
Fixed Output Options5 V
Iout(Max)1 A
Iq(Typ)5.2 mA
Noise40 uVrms
Operating Temperature Range-55 to 150 C
Output Capacitor TypeCeramic,Non-Ceramic
Output OptionsFixed Output
PSRR @ 100KHz64 dB
Package GroupTO-3
Package Size: mm2:W x L2TO-3: 969 mm2: 24.89 x 38.94(TO-3) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesN/A
Thermal Resistance ОёJA35 В°C/W
Vdo(Typ)3000 mV
Vin(Max)35 V
Vin(Min)7.1 V
Vout(Max)5 V
Vout(Min)5 V

生态计划

RoHSSee ti.com

应用须知

  • High Stability Regulators
    PDF, 104 Kb, 档案已发布: Oct 3, 2002
  • AN-42 IC Provides On-Card Regulation for Logic Circuits (Rev. B)
    PDF, 593 Kb, 修订版: B, 档案已发布: May 6, 2013
    This application report provides on-card regulation for logic circuits.
  • Super Matched Bipolar Transistor Pair Sets New Standards for Drift and Noise (Rev. B)
    PDF, 966 Kb, 修订版: B, 档案已发布: May 5, 2013
    This application report discusses how a super matched bipolar transistor pair sets new standards for driftand noise.
  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
    PDF, 284 Kb, 修订版: A, 档案已发布: May 5, 2013
    When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet.
  • AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)
    PDF, 814 Kb, 修订版: A, 档案已发布: May 6, 2013
    The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t
  • AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
    PDF, 300 Kb, 修订版: B, 档案已发布: May 6, 2013
    This application note discusses the operation and compensation of linear regulators.
  • Understanding the Terms and Definitions of LDO Voltage Regulators
    PDF, 197 Kb, 档案已发布: Oct 21, 1999
    This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab
  • Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
    PDF, 509 Kb, 修订版: A, 档案已发布: Jun 4, 2008
  • Packaging Limits Range of Linear Regulators
    PDF, 75 Kb, 档案已发布: May 8, 2010
    The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.
  • A Topical Index of TI LDO Application Notes (Rev. F)
    PDF, 82 Kb, 修订版: F, 档案已发布: Jun 27, 2019

模型线

制造商分类

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