Datasheet Texas Instruments UCC2889DTR/81361G4 — Даташит
Производитель | Texas Instruments |
Серия | UCC2889 |
Модель | UCC2889DTR/81361G4 |

Контроллер автономного источника питания 8-SOIC от -40 до 85
Datasheets
Off-line Power Supply Controller datasheet
PDF, 1.1 Мб, Версия: A, Файл опубликован: 20 фев 2003
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Цены
Off-line Power Supply Controller 8-SOIC -40 to 85 | |||
UCC2889DTR/81361G4 Texas Instruments | по запросу |
Статус
Статус продукта | Анонсирован (Компонент анонсирован, но еще не запущен в серийное производство. Образцы могут быть как доступны, так и нет) |
Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
Pin | 8 |
Package Type | D |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Width (мм) | 3.91 |
Length (мм) | 4.9 |
Thickness (мм) | 1.58 |
Pitch (мм) | 1.27 |
Max Height (мм) | 1.75 |
Mechanical Data | Скачать |
Параметры
Approx. Price (US$) | 0.85 | 1ku |
Control Method | Feedforward Voltage |
Duty Cycle(Max)(%) | 55 |
Frequency(Max)(kHz) | 250 |
Gate Drive(Typ)(A) | 0.2 |
Operating Temperature Range(C) | -40 to 85 |
Package Group | SOIC |
Rating | Catalog |
Special Features | Error Amplifier Green Mode Light Load Efficiency Soft Start |
Topology | Flyback |
UVLO Thresholds On/Off(V) | 8.4/6.3 |
Vin(Max)(V) | 9.3 |
Vin(Min)(V) | 8.6 |
Экологический статус
RoHS | Не совместим |
Бессвинцовая технология (Pb Free) | Нет |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: UCC3889EVM
UCC3889 Evaluation Module
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- DN-59A UCC3889 Bias Supply Controller EVM Kit - SchematicPDF, 144 Кб, Файл опубликован: 5 сен 1999
This design note presents a schematic and a photograph of the top-side layout for the UCC3889 Off-Line Bias Supply Controller IC Evaluation Kit. This board accepts both conventional "through-hole" or leaded components as well as their surface-mount counterparts. An additional prototyping area allows engineers to further customize these units to address their projects' specific needs. Component lis - U-149 Elegantly Simple Off-Line Bias Supply for Very Low Power ApplicationsPDF, 328 Кб, Файл опубликован: 5 сен 1999
The UCC3889 controller is an off-line, low-power, low-voltage, regulated-bias power supply. The unique circuit topology in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power switch. The significant benefit of this approach is voltage conversion ratios of 400V to 12V, with no transformer and low in
Модельный ряд
Серия: UCC2889 (6)
- UCC2889D UCC2889DG4 UCC2889DTR UCC2889DTR/81361G4 UCC2889DTRG4 UCC2889N
Классификация производителя
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller