Datasheet Texas Instruments 5962-9326101M2A — Даташит
| Производитель | Texas Instruments |
| Серия | UC1854 |
| Модель | 5962-9326101M2A |
Datasheets
UCx854 High-Power Factor Preregulator datasheet
PDF, 949 Кб, Версия: A, Файл опубликован: 16 дек 2016
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Цены
Статус
| Статус продукта | Снят с производства (Производитель прекратил производство прибора) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 20 |
| Package Type | L |
Параметры
| Control Method | CCM |
| Duty Cycle(Max)(%) | 95 |
| Operating Temperature Range(C) | -55 to 125 |
| Package Group | CDIP |
| Package Size: mm2:W x L (PKG) | See datasheet (CDIP) |
| Rating | Military |
| Special Features | Average Current Mode Enable |
| UVLO Thresholds On/Off(V) | 16/10 |
Экологический статус
| RoHS | Не совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Application Notes
- U-134 UC3854 Controlled Power Factor Correction Circuit DesignPDF, 346 Кб, Файл опубликован: 5 сен 1999
The UC1854 provides active power factor correction for power systems that otherwise would draw non-sinusoidal current from sinusoidal power lines. This device implements all the control functions necessary to build a power supply capable of optimally using available power-line current while minimizing line-current distortion. This application note describes the concepts and design of a boost prere - AC Requirements for Power Factor Correction CircuitsPDF, 29 Кб, Файл опубликован: 28 мар 2002
This technical brief identifies the recommended range of IAC for each of the devices within the UCC3854 family of PFC controllers. - DN-39E Optimizing Performance in UC3854 Power Factor Correction ApplicationsPDF, 277 Кб, Файл опубликован: 5 сен 1999
The performance of the UC3854 Power-Factor Correction IC in the 250W application example has been evaluated using a precision PFC/THD instrument. The result was a power factor of 0.999 and Total Harmonic Distortion (THD) of 3.81%, measured to the 50th line frequency harmonic at nominal line and full load. Users should get similar results at these conditions. as well as over most line and load rang - 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. - DN-41 Extend Current Transformer RangePDF, 37 Кб, Файл опубликован: 5 сен 1999
The problems with self reset of current transformers for unipolar pulse applications can be overcome with simple forced-reset techniques derived from magnetic amplifiers. Duty factors above 90% are achievable with these techniques. This design note describes a circuit configured for forced reset and a configuration that generates a negative voltage from the current transformer.
Модельный ряд
Серия: UC1854 (6)
- 5962-9326101M2A 5962-9326101MEA UC1854J UC1854J883B UC1854L UC1854L883B
Классификация производителя
- Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter
Варианты написания:
59629326101M2A, 5962 9326101M2A
