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Datasheet Texas Instruments LM317MDT/NOPB — Даташит

ПроизводительTexas Instruments
СерияLM317-N
МодельLM317MDT/NOPB
Datasheet Texas Instruments LM317MDT/NOPB

Линейный регулятор с регулируемым выходом 1,5 А 3-TO-252 от 0 до 125

Datasheets

LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator datasheet
PDF, 6.0 Мб, Версия: P, Файл опубликован: 30 окт 2015
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Цены

29 предложений от 16 поставщиков
TEXAS INSTRUMENTS LM317MDT/NOPB Linear Voltage Regulator, Adjustable, 3V to 40V input, 1.2V to 37V/1.5A out, TO-252-3
LM317MDT/NOPB
Texas Instruments
31 ₽
T-electron
Россия и страны СНГ
LM317MDT/NOPB
Texas Instruments
63 ₽
Контест
Россия
LM317MDT/NOPB
National Semiconductor
по запросу
LifeElectronics
Россия
LM317MDTNOPB
Texas Instruments
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Сравнительное тестирование аккумуляторов EVE Energy и Samsung типоразмера 18650

Статус

Статус продуктаВ производстве (Рекомендуется для новых разработок)
Доступность образцов у производителяДа

Корпус / Упаковка / Маркировка

Pin33
Package TypeNDPNDP
Industry STD TermTO-252TO-252
JEDEC CodeR-MSFM-LR-MSFM-L
Package QTY7575
CarrierTUBETUBE
МаркировкаLM317MDT
Width (мм)6.16.1
Length (мм)6.586.58
Thickness (мм)2.32.3
Pitch (мм)4.574.57
Max Height (мм)2.552.55
Mechanical DataСкачатьСкачать

Параметры

Точность5 %
Основные особенностиN/A
Iout(Max)1.5 A
Iq(Typ)3.5 мА
Noise35 uVrms
Рабочий диапазон температурот 0 до 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output
PSRR @ 100KHz40 дБ
Package GroupTO-252
Package Size: mm2:W x L3TO-252: 40 mm2: 6.1 x 6.58(TO-252) PKG
RatingCatalog
Regulated Outputs1
Thermal Resistance ОёJA39 В°C/W
Vdo(Typ)2250 мВ
Vin(Max)40 В
Vin(Min)4.2 В
Vout(Max)37 В
Vout(Min)1.2 В

Экологический статус

RoHSСовместим

Application Notes

  • Packaging Limits Range of Linear Regulators
    PDF, 75 Кб, Файл опубликован: 8 май 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.
  • High Voltage Adjustable Power Supplies
    PDF, 87 Кб, Файл опубликован: 3 окт 2002
  • AN-1028 Maximum Power Enhancement Techniques for Power Packages (Rev. B)
    PDF, 684 Кб, Версия: B, Файл опубликован: 6 май 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.
  • Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
    PDF, 509 Кб, Версия: A, Файл опубликован: 4 июн 2008
  • AN-181 3-Terminal Regulator is Adjustable (Rev. B)
    PDF, 314 Кб, Версия: B, Файл опубликован: 5 май 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
  • LB-46 A New Production Technique for Trimming Voltage Regulators
    PDF, 129 Кб, Файл опубликован: 15 май 2004
  • AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
    PDF, 300 Кб, Версия: B, Файл опубликован: 6 май 2013
    This application note discusses the operation and compensation of linear regulators.
  • Adjustable 3-Terminal Regulator for Low-Cost Battery Charging Systems
    PDF, 104 Кб, Файл опубликован: 3 окт 2002
  • AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)
    PDF, 814 Кб, Версия: A, Файл опубликован: 6 май 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
  • A New Production Technique for Trimming Voltage Regulators
    PDF, 105 Кб, Файл опубликован: 3 окт 2002
  • Understanding the Terms and Definitions of LDO Voltage Regulators
    PDF, 197 Кб, Файл опубликован: 21 окт 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
  • Linear and Switching Voltage Regulator Fundamental Part 1
    PDF, 183 Кб, Файл опубликован: 21 мар 2007
  • A Topical Index of TI LDO Application Notes (Rev. F)
    PDF, 82 Кб, Версия: F, Файл опубликован: 27 июн 2019
  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
    PDF, 284 Кб, Версия: A, Файл опубликован: 5 май 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.

Модельный ряд

Классификация производителя

  • Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO

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