Datasheet Texas Instruments LMR14020-Q1 — Даташит
Производитель | Texas Instruments |
Серия | LMR14020-Q1 |

Automotive 40V, 2A SIMPLE SWITCHERВ®, 2.2MHz Step-Down Regulator with 40uA IQ
Datasheets
LMR14020-Q1 SIMPLE SWITCHERВ® 40 V, 2 A Step-Down Converter with 40 µA IQ datasheet
PDF, 1.5 Мб, Версия: A, Файл опубликован: 3 фев 2016
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Цены
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LMR14020SDDAR Texas Instruments | 35 ₽ | ||
LMR14020SDDAR Texas Instruments | 84 ₽ | ||
LMR14020SDDAR Texas Instruments | от 323 ₽ | ||
LMR14020QDPREVM Texas Instruments | по запросу |
Статус
LMR14020QDPRRQ1 | LMR14020QDPRTQ1 | LMR14020SQDDAQ1 | LMR14020SQDDARQ1 | LMR14020SQDPRRQ1 | LMR14020SQDPRTQ1 | LMR14020SSQDDAQ1 | LMR14020SSQDDARQ1 | |
---|---|---|---|---|---|---|---|---|
Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
Доступность образцов у производителя | Да | Нет | Да | Нет | Да | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
LMR14020QDPRRQ1 | LMR14020QDPRTQ1 | LMR14020SQDDAQ1 | LMR14020SQDDARQ1 | LMR14020SQDPRRQ1 | LMR14020SQDPRTQ1 | LMR14020SSQDDAQ1 | LMR14020SSQDDARQ1 | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Pin | 10 | 10 | 8 | 8 | 10 | 10 | 8 | 8 |
Package Type | DPR | DPR | DDA | DDA | DPR | DPR | DDA | DDA |
Industry STD Term | WSON | WSON | HSOIC | HSOIC | WSON | WSON | HSOIC | HSOIC |
JEDEC Code | S-PDSO-N | S-PDSO-N | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N | R-PDSO-G | R-PDSO-G |
Package QTY | 3000 | 250 | 75 | 2500 | 3000 | 250 | 75 | 2500 |
Carrier | LARGE T&R | SMALL T&R | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | TUBE | LARGE T&R |
Маркировка | LMR | LMR | 14020Q | 14020Q | 1402SQ | LMR | 1402SQ | 1402SQ |
Width (мм) | 4 | 4 | 3.9 | 3.9 | 4 | 4 | 3.9 | 3.9 |
Length (мм) | 4 | 4 | 4.89 | 4.89 | 4 | 4 | 4.89 | 4.89 |
Thickness (мм) | .75 | .75 | 1.48 | 1.48 | .75 | .75 | 1.48 | 1.48 |
Pitch (мм) | .8 | .8 | 1.27 | 1.27 | .8 | .8 | 1.27 | 1.27 |
Max Height (мм) | .8 | .8 | 1.7 | 1.7 | .8 | .8 | 1.7 | 1.7 |
Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
Parameters / Models | LMR14020QDPRRQ1![]() | LMR14020QDPRTQ1![]() | LMR14020SQDDAQ1![]() | LMR14020SQDDARQ1![]() | LMR14020SQDPRRQ1![]() | LMR14020SQDPRTQ1![]() | LMR14020SSQDDAQ1![]() | LMR14020SSQDDARQ1![]() |
---|---|---|---|---|---|---|---|---|
Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
Duty Cycle(Max), % | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 |
Iout(Max), A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Iq(Typ), мА | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 |
Package Group | WSON | WSON | SO PowerPAD | SO PowerPAD | WSON | WSON | SO PowerPAD | SO PowerPAD |
Rating | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Spread Spectrum,Tracking,UVLO Adjustable |
Switching Frequency(Max), kHz | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
Switching Frequency(Min), kHz | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
Тип | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
Vin(Max), В | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Vin(Min), В | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Vout(Max), В | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Vout(Min), В | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Экологический статус
LMR14020QDPRRQ1 | LMR14020QDPRTQ1 | LMR14020SQDDAQ1 | LMR14020SQDDARQ1 | LMR14020SQDPRRQ1 | LMR14020SQDPRTQ1 | LMR14020SSQDDAQ1 | LMR14020SSQDDARQ1 | |
---|---|---|---|---|---|---|---|---|
RoHS | Совместим | Совместим | Не совместим | Совместим | Совместим | Совместим | Не совместим | Совместим |
Модельный ряд
Серия: LMR14020-Q1 (8)
Классификация производителя
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)