Источники питания Keen Side

Datasheet Texas Instruments LP2950-30LPR — Даташит

ПроизводительTexas Instruments
СерияLP2950
МодельLP2950-30LPR
Datasheet Texas Instruments LP2950-30LPR

Регулируемый микромощный регулятор напряжения с отключением 3-TO-92 от -40 до 125

Datasheets

LP295x Adjustable Micropower Voltage Regulators with Shutdown datasheet
PDF, 3.7 Мб, Версия: I, Файл опубликован: 12 ноя 2014
Выписка из документа

Цены

38 предложений от 14 поставщиков
Фиксированный стабилизатор с малым падением напряжения, 3.4В до 30В, 380мВ, 3В, 100мА, TO-92-3
EIS Components
Весь мир
LP2950-30LPR
Texas Instruments
10 ₽
T-electron
Россия и страны СНГ
LP2950-30LPR
Texas Instruments
15 ₽
ЭИК
Россия
LP2950-30LPR
Texas Instruments
от 41 ₽
Allelco
Весь мир
LP2950-30LPR
Texas Instruments
по запросу
LED-драйверы MOSO для индустриальных приложений

Статус

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

Корпус / Упаковка / Маркировка

Pin3
Package TypeLP
Industry STD TermTO-92
JEDEC CodeO-PBCY-W
Package QTY2000
CarrierLARGE T&R
МаркировкаKY5030
Width (мм)4.3
Length (мм)4.3
Thickness (мм)3.6
Pitch (мм)1.27
Max Height (мм)5.34
Mechanical DataСкачать

Параметры

Точность3 %
Основные особенностиN/A
Fixed Output Options3,3.3,5 В
Iout(Max)0.1 A
Iq(Typ)0.075 мА
Noise100 uVrms
Рабочий диапазон температурот -40 до 125 C
Output Capacitor TypeCeramic
Output OptionsFixed Output
PSRR @ 100KHz57 дБ
Package GroupTO-92
Package Size: mm2:W x L3TO-92: 19 mm2: 3.68 x 5.2(TO-92) PKG
RatingCatalog
Regulated Outputs1
Thermal Resistance ОёJA97 В°C/W
Vdo(Typ)110 мВ
Vin(Max)30 В
Vin(Min)2 В
Vout(Max)5 В
Vout(Min)3 В

Экологический статус

RoHSСовместим
Бессвинцовая технология (Pb Free)Да

Application Notes

  • Simple Power Solution Using LDOs for the DM365 (Rev. A)
    PDF, 104 Кб, Версия: A, Файл опубликован: 11 сен 2009
  • 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.
  • Technical Review of Low Dropout Voltage Regulator Operation And Performance
    PDF, 284 Кб, Файл опубликован: 30 авг 1999
    This application report provides a technical review of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current and topologies. The report also includes detailed discussions of load/line regulation efficiency frequency response range of stable ESR and accuracy of LDO voltage regulators.
  • Ceramic Capacitors Replace Tantalum Capacitors in LDOs (Rev. A)
    PDF, 44 Кб, Версия: A, Файл опубликован: 13 окт 2006
    With the proper considerations ceramic output capacitors can be used with low dropout regulators (LDO) and DC/DC switching converters that require tantulum output capacitors.
  • Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
    PDF, 509 Кб, Версия: A, Файл опубликован: 4 июн 2008
  • 3.6V - 5.5V Input LDO Reference Design for MSP430 (Rev. A)
    PDF, 110 Кб, Версия: A, Файл опубликован: 14 июн 2010
    This reference design is presented to help application designers and others who are trying to use the MSP430 in a system with an input voltage in the range of 3.6 V to 5.5 V and who are also interested in using an easy-to-use low-dropout linear regulator (LDO) for a simple design but may not be as concerned about maintaining the highest possible efficiency or longest battery life.
  • ESR Stability and the LDO Regulator
    PDF, 83 Кб, Файл опубликован: 7 май 2002
    Choosing an output capacitor for LDO regulators with PNP or PMOS pass element can be difficult to specific ESR requirements. This application note explains why higher ESR capacitors are necessary how to chose them and how to determine whether or not the regulator is stable.
  • Understanding LDO Dropout
    PDF, 52 Кб, Файл опубликован: 9 май 2005
    Not all low dropout (LDO) linear regulator data sheets provide the voltage dropout information needed for all applications. This application report shows a designer how to use an LDO data sheet's specified dropout performance to determine the dropout voltage at other operating conditions.
  • Extending the Input Voltage Range of an LDO Regulator
    PDF, 32 Кб, Файл опубликован: 16 авг 2002
    This application report explains how to use a FET to overcome the input voltage limitation of a linear regulator.
  • AN-1815 LDOs Ease the Stress of Start-Up (Rev. A)
    PDF, 81 Кб, Версия: A, Файл опубликован: 24 апр 2013
    The LP38851/52/53 devices with soft-start provide a reliable way to ensure that start-up into highcapacitive loads is uneventful and stress free.
  • LDO Noise Demystified (Rev. A)
    PDF, 785 Кб, Версия: A, Файл опубликован: 9 авг 2017
    Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.
  • Low Power 150-mA LDO Linear Regulators. Extended Output Voltage Adjustment Range
    PDF, 41 Кб, Файл опубликован: 11 июн 1999
    The TPS76301 low-dropout (LDO) adjustable linear regulator generates a regulated 1-V output from an input voltage ranging from 3 V to 6 V. The application circuit is based on the application detailed in the TPS76301 data sheet (TI Literature number SLVS181A Figure 21) except for the auxiliary circuit which is shown here in Figure 1.
  • 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
  • 3.6V - 5.5V Input LDO with Dual-Level Output Reference Design for MSP430 (Rev. A)
    PDF, 199 Кб, Версия: A, Файл опубликован: 14 июн 2010
    This reference design is presented to help application designers and others who are trying to use the MSP430 in a system with an input voltage in the range of 3.6 V to 5.5 V and who are also interested in using an easy-to-use low-dropout linear regulator (LDO) for a simple design with extended battery life by putting the MSP430 into a low-power state between operating states.
  • LDO PSRR Measurement Simplified (Rev. A)
    PDF, 131 Кб, Версия: A, Файл опубликован: 9 авг 2017
    This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods

Модельный ряд

Классификация производителя

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

Варианты написания:

LP295030LPR, LP2950 30LPR

На английском языке: Datasheet Texas Instruments LP2950-30LPR

Электронные компоненты. Скидки, кэшбэк и бесплатная доставка от ТМ Электроникс