Datasheet Texas Instruments LM5161 — Даташит
| Производитель | Texas Instruments |
| Серия | LM5161 |
Wide Input 4.5-V to 100-V, 1-A Synchronous Buck / Fly-Buck Converter
Datasheets
LM5161 Wide Input 100-V, 1-A Synchronous Buck/Fly-Buckв„ў Converter datasheet
PDF, 2.1 Мб, Версия: A, Файл опубликован: 23 авг 2016
Выписка из документа
Цены
 Купить LM5161 на РадиоЛоцман.Цены — от 153 до 1 043 ₽30 предложений от 13 поставщиков Импульсный DC/DC стабилизатор, регулируемый, 4.5В-100В вход, 2В-92В выход, 1A, HTSSOP-14 | |||
| LM5161PWPT Texas Instruments | от 153 ₽ | ||
| LM5161QPWPRQ1 Texas Instruments | 159 ₽ | ||
| LM5161QPWPRQ1 Texas Instruments | 171 ₽ | ||
| LM5161PWPT Texas Instruments | по запросу | ||
Статус
| LM5161PWP | LM5161PWPR | LM5161PWPT | |
|---|---|---|---|
| Статус продукта | Анонсирован | В производстве | В производстве |
| Доступность образцов у производителя | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
| LM5161PWP | LM5161PWPR | LM5161PWPT | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 14 | 14 | 14 |
| Package Type | PWP | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 94 | 2500 | 250 |
| Carrier | TUBE | LARGE T&R | SMALL T&R |
| Width (мм) | 4.4 | 4.4 | 4.4 |
| Length (мм) | 5 | 5 | 5 |
| Thickness (мм) | 1 | 1 | 1 |
| Pitch (мм) | .65 | .65 | .65 |
| Max Height (мм) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Скачать | Скачать | Скачать |
| Маркировка | LM5161 | LM5161 |
Параметры
| Parameters / Models | LM5161PWP | LM5161PWPR | LM5161PWPT |
|---|---|---|---|
| Approx. Price (US$) | 1.80 | 1ku | ||
| Control Mode | COT with emulated ripple Constant on-time (COT) | COT with emulated ripple,Constant on-time (COT) | COT with emulated ripple,Constant on-time (COT) |
| Duty Cycle(Max), % | 92 | 92 | |
| Duty Cycle(Max)(%) | 92 | ||
| Iout(Max), A | 1 | 1 | |
| Iout(Max)(A) | 1 | ||
| Iq(Typ), мА | 2.3 | 2.3 | |
| Iq(Typ)(mA) | 2.3 | ||
| Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 | |
| Operating Temperature Range(C) | -40 to 125 | ||
| Package Group | HTSSOP | HTSSOP | HTSSOP |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | |
| Regulated Outputs(#) | 1 | ||
| Special Features | Enable Light Load Efficiency Synchronous Rectification UVLO Adjustable | Enable,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable | Enable,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable |
| Switching Frequency(Max), kHz | 1000 | 1000 | |
| Switching Frequency(Max)(kHz) | 1000 | ||
| Switching Frequency(Min), kHz | 50 | 50 | |
| Switching Frequency(Min)(kHz) | 50 | ||
| Тип | Converter | Converter | Converter |
| Vin(Max), В | 100 | 100 | |
| Vin(Max)(V) | 100 | ||
| Vin(Min), В | 4.5 | 4.5 | |
| Vin(Min)(V) | 4.5 | ||
| Vout(Max), В | 92 | 92 | |
| Vout(Max)(V) | 92 | ||
| Vout(Min), В | 2 | 2 | |
| Vout(Min)(V) | 2 |
Экологический статус
| LM5161PWP | LM5161PWPR | LM5161PWPT | |
|---|---|---|---|
| RoHS | Не совместим | Совместим | Совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Application Notes
- Is Your IGBT Gate-Driver Power Supply OptimizedPDF, 115 Кб, Файл опубликован: 12 мар 2015
Insulated Gate Bipolar Transistors (IGBTs) are used in high current three-phase AC motors. This application report discusses the theory and requirements of gate-drive power supply for IGBTs. It also discusses the isolation requirements and calculation of correct amount of IGBT drive power. - AN-2292 Designing an Isolated Buck (Fly-Buck) Converter (Rev. C)PDF, 870 Кб, Версия: C, Файл опубликован: 17 дек 2014
In many applications, one or more low-cost, simple to use, isolated power supplies working from input voltages up to 100 V are needed. Traditional solutions use flyback converters to generate this bias supply. Flyback designs typically utilize asymmetric transformers turns ratios for primary and secondary power windings, with an optocoupler and reference, or an auxiliary winding for feedback regul - Fly-Buck(TM) converter provides EMC and isolation in PLC applicationsPDF, 201 Кб, Файл опубликован: 29 янв 2015
Модельный ряд
Серия: LM5161 (3)
Классификация производителя
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
