Datasheet Texas Instruments TPS7148QPWLE — Даташит
| Производитель | Texas Instruments |
| Серия | TPS71 |
| Модель | TPS7148QPWLE |
Стабилизатор напряжения с низким падением напряжения, 500 мА, 20-TSSOP от -40 до 125
Datasheets
Low-Dropout Voltage Regulators datasheet
PDF, 1.3 Мб, Версия: G, Файл опубликован: 22 янв 2003
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Цены
9 предложений от 7 поставщиков Регуляторы с малым падением напряжения (LDO) Lowest Dropout PMOS | |||
| TPS7148QPWLE Texas Instruments | от 37 ₽ | ||
| TPS7148QPWLE | по запросу | ||
| TPS7148QPWLE Texas Instruments | по запросу | ||
| TPS7148QPWLE Texas Instruments | по запросу | ||
Купить TPS7148QPWLE на РадиоЛоцман.ЦеныСтатус
| Статус продукта | Снят с производства (Производитель прекратил производство прибора) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 20 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Width (мм) | 4.4 |
| Length (мм) | 6.5 |
| Thickness (мм) | 1 |
| Pitch (мм) | .65 |
| Max Height (мм) | 1.2 |
| Mechanical Data | Скачать |
Параметры
| Accuracy(%) | 3 |
| Additional Features | Enable Overcurrent Protection Power Good Thermal Shutdown |
| Approx. Price (US$) | 1.05 | 1ku |
| Fixed Output Options(V) | 3.3 4.8 5 |
| Iout(Max)(A) | 0.5 |
| Iq(Typ)(mA) | 0.28 |
| Operating Temperature Range(C) | -40 to 125 |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output Fixed Output |
| Package Group | TSSOP |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) See datasheet (WSON) See datasheet (SON) |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Vdo(Typ)(mV) | 235 |
| Vin(Max)(V) | 10 |
| Vin(Min)(V) | 2.5 |
| Vout(Max)(V) | 9.75 |
| Vout(Min)(V) | 1.2 |
Экологический статус
| RoHS | Не совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Application Notes
- TMS320C62x/67x Power Supply Solutions for 1-2 DSPs Using the TL5001A and TPS7133 (Rev. A)PDF, 190 Кб, Версия: A, Файл опубликован: 1 июн 1999
This application report describes a low-cost power solution for Texas Instruments' TMS320C6000 DSP applications using the TL5001PWM controller and the TPS7133 low drop-out voltage regulator. The reference design included in this report uses the TL5001AEVM-122 (SLVP122) evaluation module (EVM) which is available for customer testing and evaluation. - Power Supply Sequencing Solutions for Dual Supply Voltage DSPs (Rev. A)PDF, 104 Кб, Версия: A, Файл опубликован: 5 июл 2000
This application report describes power-supply sequencing recommendations and techniques applicable to dual supply voltage DSPs in TI's TMS320C2000 TMS320C5000 and TMS320C6000 families. These techniques take advantage of the reset power good enable and soft-start features available on TI Power Management Products including low drop out regulators switching power supply controllers supply vol - Technical Review of Low Dropout Voltage Regulator Operation And PerformancePDF, 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. - Fundamental Theory of PMOS LDO Voltage RegulatorsPDF, 66 Кб, Файл опубликован: 7 май 1999
This report presents a fundamental understanding on the theory of low-dropout voltage regulators using a PMOS FET as the pass element to adjust the output current to the load requirements. - 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 - 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.
Модельный ряд
Серия: TPS71 (28)
- TPS7101QD TPS7101QDG4 TPS7101QDR TPS7101QDRG4 TPS7101QP TPS7101QPW TPS7101QPWLE TPS7101QPWR TPS7133QD TPS7133QDG4 TPS7133QDR TPS7133QDRG4 TPS7133QP TPS7133QPE4 TPS7133QPWLE TPS7133QPWPLE TPS7133QPWR TPS7148QD TPS7148QDG4 TPS7148QP TPS7148QPE4 TPS7148QPWLE TPS7150QD TPS7150QDG4 TPS7150QDR TPS7150QDRG4 TPS7150QP TPS7150QPWLE
Классификация производителя
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
