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Datasheet STMicroelectronics HVLED007 — Даташит

ПроизводительSTMicroelectronics
СерияHVLED007
МодельHVLED007

Transition mode PFC controller for flyback converters

Datasheets

Datasheet HVLED007
PDF, 1.6 Мб, Язык: анг., Файл закачен: 18 сен 2019, Страниц: 33
Transition mode PFC controller for flyback converters
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Цены

13 предложений от 6 поставщиков
TRANSITION MODE PFC CONTROLLER F
AiPCBA
Весь мир
HVLED007
STMicroelectronics
49 ₽
ChipWorker
Весь мир
HVLED007
STMicroelectronics
50 ₽
Элитан
Россия
HVLED007
STMicroelectronics
79 ₽
ЭИК
Россия
HVLED007TR
STMicroelectronics
от 150 ₽
Сравнительное тестирование аккумуляторов EVE Energy и Samsung типоразмера 18650

Подробное описание

The HVLED007 is a current-mode PFC controller specific for isolated high power factor, flyback converters operated in transition mode (aka quasi-resonant operation).

Targeting both indoor and outdoor solid-state lighting applications, it provides extended temperature range operation down to -40 °C with guaranteed electrical specification.

The main feature of this IC is a special circuit (Input Current Shaper, ICS), that enables High-PF quasi-resonant flyback converters to draw a theoretically sinusoidal input current from the power line, unlike the traditional control. In practice, with little effort it is possible to achieve a total distortion of the input current (THD) lower than 10% at full load and lower than 20% at 30% load over the entire input voltage range. The IC is provided with a control input intended for being driven by the phototransistor of an optocoupler to close a secondary-regulated isolated control loop. However, with the addition of a simple external circuitry it can be used to close a primary-regulated voltage loop as well. The HVLED007 includes protection features to handle overload, short-circuit and overvoltage conditions. The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable for big MOSFET drives which, combined with the other features, makes the device an excellent low-cost solution for EN61000-3-2 compliant SMPS up to 100 W.

Статус

Статус продуктаВ производстве (Рекомендуется для новых разработок)

Корпус / Упаковка / Маркировка

КорпусSO-8

Модельный ряд

Серия: HVLED007 (2)

Классификация производителя

  • Power Management > LED Drivers > Offline LED Drivers > HVLED

На английском языке: Datasheet STMicroelectronics HVLED007

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