Datasheet Texas Instruments REG1117 — Даташит
| Производитель | Texas Instruments |
| Серия | REG1117 |
1A Положительный регулятор с низким падением напряжения
Datasheets
REG1117: 800mA 1A Low Dropout Pos Regulator 1.8, 2.5, 2.85, 3.3, 5V, Adjustable datasheet
PDF, 846 Кб, Версия: D, Файл опубликован: 21 июл 2004
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Цены
 Купить REG1117 на РадиоЛоцман.Цены — от 17 до 264 ₽54 предложений от 29 поставщиков Фиксированный стабилизатор с малым падением напряжения, 3.7В - 15В, 1.1В падение, 3.3В/800мА выход | |||
| REG1117-3.3/2K5G4 Texas Instruments | 17 ₽ | ||
| REG1117-2.85 Texas Instruments | от 27 ₽ | ||
| REG1117-5/2K5 Texas Instruments | 66 ₽ | ||
| REG1117FA-18 Texas Instruments | 81 ₽ | ||
Статус
| REG1117 | REG1117-2.85 | REG1117-2.85/2K5 | REG1117-2.85G4 | REG1117-3.3 | REG1117-3.3/2K5 | REG1117-3.3/2K5G4 | REG1117-3.3G4 | REG1117-5 | REG1117-5/2K5 | REG1117-5G4 | REG1117/2K5 | REG1117/2K5G4 | REG1117F-3.3 | REG1117F-3.3/500 | REG1117F-3.3KTTT | REG1117F33KTTTG3 | REG1117G4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | Снят с производства | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Да | Нет | Нет | Нет | Нет | Нет | Да | Нет | Нет | Да | Нет | Нет | Нет | Да | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
| REG1117 | REG1117-2.85 | REG1117-2.85/2K5 | REG1117-2.85G4 | REG1117-3.3 | REG1117-3.3/2K5 | REG1117-3.3/2K5G4 | REG1117-3.3G4 | REG1117-5 | REG1117-5/2K5 | REG1117-5G4 | REG1117/2K5 | REG1117/2K5G4 | REG1117F-3.3 | REG1117F-3.3/500 | REG1117F-3.3KTTT | REG1117F33KTTTG3 | REG1117G4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Pin | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 |
| Package Type | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | KTT | KTT | KTT | KTT | DCY |
| Industry STD Term | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | TO-263 | TO-263 | TO-263 | TO-263 | SOT-223 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PDSO-G |
| Package QTY | 80 | 80 | 2500 | 80 | 80 | 2500 | 2500 | 80 | 80 | 2500 | 80 | 2500 | 2500 | 500 | 50 | 50 | 80 | |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | TUBE | |
| Маркировка | BB1117 | BB11172 | BB11172 | BB11172 | BB11174 | BB11174 | BB11174 | BB11174 | BB11175 | BB11175 | BB11175 | BB1117 | BB1117 | REG1117F4 | REG1117F4 | REG1117F4 | BB1117 | |
| Width (мм) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 8.41 | 8.41 | 8.41 | 8.41 | 3.5 |
| Length (мм) | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 10.18 | 10.18 | 10.18 | 10.18 | 6.5 |
| Thickness (мм) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 4.44 | 4.44 | 4.44 | 4.44 | 1.6 |
| Pitch (мм) | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.54 | 2.54 | 2.54 | 2.54 | 2.3 |
| Max Height (мм) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 4.83 | 4.83 | 4.83 | 4.83 | 1.8 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | REG1117 | REG1117-2.85 | REG1117-2.85/2K5 | REG1117-2.85G4 | REG1117-3.3 | REG1117-3.3/2K5 | REG1117-3.3/2K5G4 | REG1117-3.3G4 | REG1117-5 | REG1117-5/2K5 | REG1117-5G4 | REG1117/2K5 | REG1117/2K5G4 | REG1117F-3.3 | REG1117F-3.3/500 | REG1117F-3.3KTTT | REG1117F33KTTTG3 | REG1117G4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Точность, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Accuracy(%) | 2 | |||||||||||||||||
| Additional Features | Overcurrent Protection Thermal Shutdown | |||||||||||||||||
| Approx. Price (US$) | 0.77 | 1ku | |||||||||||||||||
| Fixed Output Options, В | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | 2.5,2.8,2.85,3,3.3,5 | |
| Fixed Output Options(V) | 2.5 2.8 2.85 3 3.3 5 | |||||||||||||||||
| Iout(Max), A | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
| Iout(Max)(A) | 0.8 | |||||||||||||||||
| Iq(Typ), мА | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Iq(Typ)(mA) | 4 | |||||||||||||||||
| Noise, uVrms | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | |
| Рабочий диапазон температур, C | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | от 0 до 125 | |
| Operating Temperature Range(C) | 0 to 125 | |||||||||||||||||
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic |
| Output Options | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output |
| PSRR @ 100KHz, дБ | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | |
| PSRR @ 100KHz(dB) | 29 | |||||||||||||||||
| Package Group | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | SOT-223 |
| Package Size: mm2:W x L, PKG | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) | |
| Package Size: mm2:W x L (PKG) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | |||||||||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Regulated Outputs(#) | 1 | |||||||||||||||||
| Special Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Thermal Resistance ОёJA, В°C/W | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | |
| Vdo(Typ), мВ | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | |
| Vdo(Typ)(mV) | 1100 | |||||||||||||||||
| Vin(Max), В | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
| Vin(Max)(V) | 15 | |||||||||||||||||
| Vin(Min), В | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | |
| Vin(Min)(V) | 3.7 | |||||||||||||||||
| Vout(Max), В | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | |
| Vout(Max)(V) | 13.8 | |||||||||||||||||
| Vout(Min), В | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
| Vout(Min)(V) | 1.25 |
Экологический статус
| REG1117 | REG1117-2.85 | REG1117-2.85/2K5 | REG1117-2.85G4 | REG1117-3.3 | REG1117-3.3/2K5 | REG1117-3.3/2K5G4 | REG1117-3.3G4 | REG1117-5 | REG1117-5/2K5 | REG1117-5G4 | REG1117/2K5 | REG1117/2K5G4 | REG1117F-3.3 | REG1117F-3.3/500 | REG1117F-3.3KTTT | REG1117F33KTTTG3 | REG1117G4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Не совместим | Совместим | Совместим | Совместим | Совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Application Notes
- 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 - An Easy Solution to Current Limiting an Op AmpPDF, 35 Кб, Файл опубликован: 2 окт 2000
Many circuits today not only require voltage regulation but they also need current regulation. Some systems draw excessive current during power on, which can cause expensive system components to burn up due to improper powering of supplies. This is not the only problem associated with excessive currents. Some applications need to limit the current an op amp can provide to a specific load. This cir - 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. - Packaging Limits Range of Linear RegulatorsPDF, 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.
Модельный ряд
Серия: REG1117 (18)
Классификация производителя
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
