Datasheet Texas Instruments UCC2817APWG4 — Даташит
| Производитель | Texas Instruments |
| Серия | UCC2817A |
| Модель | UCC2817APWG4 |
Предварительный регулятор коэффициента мощности BiCMOS 16-TSSOP от -40 до 85
Datasheets
UCCx81xA BiCMOS Power Factor Preregulator datasheet
PDF, 1.1 Мб, Версия: D, Файл опубликован: 31 авг 2016
Выписка из документа
Цены
 Купить UCC2817APWG4 на РадиоЛоцман.Цены — от 131 до 646 ₽8 предложений от 8 поставщиков Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin TSSOP Tube | |||
| UCC2817APWG4 Texas Instruments | 131 ₽ | ||
| UCC2817APWG4 Texas Instruments | 177 ₽ | ||
| UCC2817APWG4 | по запросу | ||
| UCC2817APWG4 | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 16 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 90 |
| Carrier | TUBE |
| Маркировка | 2817A |
| Width (мм) | 4.4 |
| Length (мм) | 5 |
| Thickness (мм) | 1 |
| Pitch (мм) | .65 |
| Max Height (мм) | 1.2 |
| Mechanical Data | Скачать |
Параметры
| Control Method | CCM |
| Device Type | Single-phase PFC |
| Operating Supply Current | 4 мА |
| Operating Supply(Max) | 18 В |
| Рабочий диапазон температур | от -40 до 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Peak Output Sink Current Gate Drive | 1.2 A |
| Peak Output Source Current Gate Drive | -1.2 A |
| Practical Operating Frequency(Max) | 0.25 МГц |
| Rating | Catalog |
| Special Features | > 750W Applications,Average Current Mode,Enable,OVP |
| Startup Current | 0.15 мА |
| UVLO Thresholds On/Off | 16/10 В |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: UCC3817EVM
UCC3817EVM BiCMOS Power Factor Preregulator EVM
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- PFC Pre-Regulator Frequency Dithering Circuit (Rev. A)PDF, 155 Кб, Версия: A, Файл опубликован: 14 май 2010
PFC Pre-Regulator Frequency Dithering Circuit - PFC Family Differences UCC3817A/18A/19A and UCC3817/18/19PDF, 32 Кб, Файл опубликован: 18 авг 2003
The UCC3817A/18A/19A family of PFC controllers (UCC3817A family) is pin for pin compatible with the UCC3817/18/19 family of devices (UCC3817 family). The output stage of UCC3817A family has been updated to allow use of a smaller external gate drive resistor values. For some power supply designs where an adequately high enough gate drive resistor can not be used, the UCC3817A family offers a more r - UCC3817 Current Sense Transformer EvaluationPDF, 49 Кб, Файл опубликован: 13 фев 2004
- Synchronizing a PFC Controller from a Down Stream Controller Gate DrivePDF, 103 Кб, Файл опубликован: 3 ноя 2000
Due to pending line harmonic requirements at higher power levels, power factor correction (PFC) is required in some ac-to-dc off-line power converter applications. This type of power converter can be designed with two cascaded power stages similar to the configuration in Figure 1. The first stage is a boost converter that converts the ac voltage to dc voltage with PFC. The output voltage of the bo - Bootstrap Circuit for Green Mode ApplicationsPDF, 111 Кб, Файл опубликован: 27 янв 2006
- Startup Current transient of the Leading Edge Triggered PFC ControllersPDF, 43 Кб, Файл опубликован: 30 июн 2004
- Avoiding Audible Noise at Light Loads When Using Leading Edge Triggered PFC Con (Rev. C)PDF, 57 Кб, Версия: C, Файл опубликован: 13 апр 2011
This application note applies to the TI average current mode, leading edge modulation PFC controllers. See Applicable Device Table for part numbers. - DN-66 UC3854A/B and UC3855A/B Provide Power Limiting with Sinusoidal Input (Rev. A)PDF, 80 Кб, Версия: A, Файл опубликован: 6 ноя 2001
- Accurate PWM Duty Cycle ClampPDF, 58 Кб, Файл опубликован: 25 янв 2002
Power supply applications using current sense transformers require a duty cycle clamp on the pulse width modulator (PWM) to ensure transformer reset. Not all PWMs come with a duty cycle clamp presenting a problem for the power supply designer. This application note shows how to implement a duty cycle clamp by using a simple delay circuit.
Модельный ряд
Серия: UCC2817A (8)
- UCC2817AD UCC2817ADR UCC2817AN UCC2817ANG4 UCC2817APW UCC2817APWG4 UCC2817APWR UCC2817APWRG4
Классификация производителя
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Power Factor Correction
