Datasheet Texas Instruments UC3861NG4 — Даташит
| Производитель | Texas Instruments |
| Серия | UC3861 |
| Модель | UC3861NG4 |
Контроллеры источников питания резонансного режима 16-PDIP от 0 до 70
Datasheets
Resonant-Mode Power Supply Controllers datasheet
PDF, 3.9 Мб, Версия: B, Файл опубликован: 13 сен 2007
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Цены
 Купить UC3861NG4 на РадиоЛоцман.Цены — от 219 до 534 ₽10 предложений от 10 поставщиков Чип стабилизации напряжения, Voltage Mode PWM Controller 500mA 550kHz 16Pin PDIP Tube | |||
| UC3861NG4 Texas Instruments | 219 ₽ | ||
| UC3861NG4 Texas Instruments | по запросу | ||
| UC3861NG4 Texas Instruments | по запросу | ||
| UC3861NG4 Texas Instruments | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 16 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 25 |
| Carrier | TUBE |
| Маркировка | UC3861N |
| Width (мм) | 6.35 |
| Length (мм) | 19.3 |
| Thickness (мм) | 3.9 |
| Pitch (мм) | 2.54 |
| Max Height (мм) | 5.08 |
| Mechanical Data | Скачать |
Параметры
| Control Method | Voltage |
| Duty Cycle(Max) | 50 % |
| Frequency(Max) | 500 kHz |
| Frequency(Min) | 50 kHz |
| Gate Drive(Typ) | 1 A |
| Рабочий диапазон температур | от 0 до 70 C |
| Package Group | PDIP |
| Rating | Catalog |
| Special Features | Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching |
| Topology | Full-Bridge,Half-Bridge,Push-Pull |
| UVLO Thresholds On/Off | 16.5/10.5 В |
| Vin(Max) | 22 В |
| Vin(Min) | 10.5 В |
Экологический статус
| RoHS | Совместим |
Application Notes
- U-138 Zero Voltage Switching Resonant Power ConversionPDF, 794 Кб, Файл опубликован: 5 сен 1999
This application note explores the technique of zero voltage switching in modern power conversion. It describes several ZVS topologies and applications limitations of the ZVS technique and a generalized design procedure. Two design examples are presented: a 50W DC/DC converter and an off-line 300W multiple output power supply. This discussion concludes with a performance comparison of ZVS conve - U-122 A New Family of Integrated Circuits Controls Resonant Mode PowerPDF, 272 Кб, Файл опубликован: 5 сен 1999
This application note introduces the UC3861-8 family of ICs which are optimized for the control of zero-current-switched and zero-voltage-switched quasi-resonant converters. Differences among members of this device family result from the various combinations of UVLO thresholds and output options. The one-shot pulse steering logic is configured to program either on time for ZCS systems (UC1865-186
Модельный ряд
Серия: UC3861 (4)
- UC3861DW UC3861DWG4 UC3861N UC3861NG4
Классификация производителя
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller
