Datasheet Texas Instruments LM117H — 数据表

制造商Texas Instruments
系列LM117
零件号LM117H
Datasheet Texas Instruments LM117H

具有短路保护功能的扩展温度1.5A可调线性稳压器3-TO -55至150

数据表

LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator datasheet
PDF, 6.0 Mb, 修订版: P, 档案已发布: Oct 30, 2015
从文件中提取

价格

状态

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

打包

Pin33
Package TypeNDTNDT
Industry STD TermTO-CANTO-CAN
JEDEC CodeO-MSFM-PO-MSFM-P
Package QTY500500
Device MarkingLM117HP+LM117HP+
Width (mm)8.2558.255
Length (mm)8.2558.255
Thickness (mm)4.4454.445
Pitch (mm)4.6994.699
Mechanical Data下载下载

参数化

Accuracy4 %
Iout(Max)1.5 A
Iq(Typ)5 mA
Noise75 uVrms
Operating Temperature Range-55 to 125,-55 to 150 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output
PSRR @ 100KHz40 dB
Package GroupTO
Package Size: mm2:W x L3TO: 92 mm2: 9.14 x 10.03(TO) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesN/A
Thermal Resistance ОёJA39 В°C/W
Vdo(Typ)1200 mV
Vin(Max)40 V
Vin(Min)4.2 V
Vout(Max)37 V
Vout(Min)1.25 V

生态计划

RoHSCompliant

应用须知

  • AN-178 Applications for an Adjustable IC Power Regulator (Rev. B)
    PDF, 219 Kb, 修订版: B, 档案已发布: May 5, 2013
    This application report provides applications for the Texas Instruments LM117 3-terminal adjustableregulator.
  • High Voltage Adjustable Power Supplies
    PDF, 87 Kb, 档案已发布: Oct 3, 2002
  • AN-173 IC Zener Eases Reference Design (Rev. B)
    PDF, 137 Kb, 修订版: B, 档案已发布: May 5, 2013
    A new IC zener with low dynamic impedance and wide operating current range significantly simplifies reference or regulator circuit design. The low dynamic impedance provides better regulation against operating current changes, easing the requirements of the biasing supply. Further, the temperature coefficient is independent of operating current, so that the LM129 can be used at
  • A New Production Technique for Trimming Voltage Regulators
    PDF, 105 Kb, 档案已发布: Oct 3, 2002
  • 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.
  • AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B)
    PDF, 82 Kb, 修订版: B, 档案已发布: May 5, 2013
    This application report discusses improving power supply reliability with IC power regulators.
  • AN-181 3-Terminal Regulator is Adjustable (Rev. B)
    PDF, 314 Kb, 修订版: B, 档案已发布: May 5, 2013
    Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp
  • 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
  • AN-1028 Maximum Power Enhancement Techniques for Power Packages (Rev. B)
    PDF, 684 Kb, 修订版: B, 档案已发布: May 6, 2013
    The purpose of this application report is to aid the user in maximizing the power handling capability of Texas Instruments power packages by using the SOT-223 as an example.
  • 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