NCL30000DR2G

Power Factor Corrected TRIAC Dimmable LED Driver
развернуть ▼ свернуть ▲
 

Технические характеристики

показать свернуть
Корпус SO-8 SOIC8
Рабочая частота
Максимальное выходное напряжение
Диапазон входных напряжений
Тип преобразователя
Примечание Power Factor Corrected Dimmable LED Driver
Рабочая температура
Нашли ошибку? Выделите её курсором и нажмите CTRL + ENTER

Файлы 2

показать свернуть
ON Semiconductor Is Now To learn more about onsemi™, please visit our website at www.onsemi.com onsemi and and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as-is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others. PDF
Документация на NCL30000DR2G 

Дата модификации: 05.08.2021

Размер: 384.4 Кб

25 стр.

NCL30000 Power Factor Corrected Dimmable LED Driver The NCL30000 is a switch mode power supply controller intended for low to medium power single stage power factor (PF) corrected LED Drivers. The device is designed to operate in critical conduction mode (CrM) and is suitable for flyback as well as buck topologies. Constant on time CrM operation is particularly suited for isolated flyback LED applications as the control scheme is straightforward and very high efficiency can be achieved even at low power levels. These are important in LED lighting to comply with regulatory requirements and meet overall system luminous efficacy requirements. In CrM, the switching frequency will vary with line and load and switching losses are low as recovery losses in the output rectifier are negligible since the current goes to zero prior to reactivating the main MOSFET switch. The device features a programmable on time limiter, zero current detect sense block, gate driver, trans-conductance error amplifier as well as all PWM control circuitry and protection functions required to implement a CrM switch mode power supply. Moreover, for high efficiency, the device features low startup current enabling fast, low loss charging of the VCC capacitor. The current sense protection threshold has been set at 500 mV to minimize power dissipation in the external sense resistor. To support the environmental operation range of Solid State Lighting, the device is specified across a wide junction temperature range of −40C to 125C. http://onsemi.com SOIC−8 CASE 751 PIN CONNECTION MFP Comp Ct CS (Top View) MARKING DIAGRAM 8 1 Features            VCC DRV GND ZCD Very Low 24 mA Typical Startup Current Constant On Time PWM Control Cycle-by-Cycle Current Protection Low Current Sense Threshold of 500 mV Low 2 mA Typical Operating Current Source 500 mA/Sink 800 mA Totem Pole Gate Driver Reference Design for TRIAC and Trailing Edge Line Dimmers Wide Operating Temperature Range No Input Voltage Sensing Requirement Enable Function and Overvoltage Protection These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant A L Y W G L0000 ALYW G = Assembly Location = Wafer Lot = Year = Work Week = Pb-Free Package ORDERING INFORMATION Device Package Shipping† NCL30000DR2G SOIC−8 (Pb−Free) 2,500/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Typical Applications      LED Driver Power Supplies LED Based Down Lights Commercial and Residential LED Fixtures TRIAC Dimmable LED Based PAR Lamps Power Factor Corrected Constant Voltage Supplies  Semiconductor Components Industries, LLC, 2012 September, 2012 − Rev. 1 1 Publication Order Number: NCL30000/D PDF
Документация на NCL30000DR2G 

NCL30000 - Power Factor Corrected Dimmable LED Driver The NCL30000 is a switch mode power supply controller intended for low to medium power single stage power factor (PF) corrected LED Drivers. The device is designed to operate in critical conductio

Дата модификации: 06.09.2012

Размер: 269.1 Кб

22 стр.

    Публикации 3

    показать свернуть
    27 января 2011
    новость

    NCL30000 - сетевой драйвер светодиодов с высоким коэффициентом мощности

    На склад КОМПЭЛ поступили драйверы светодиодов NCL30000, применение которых делает возможным увеличение КПД и срока службы светодиодных излучателей. На их базе можно создать качественные AC/DC источники тока для питания светодиодов, обладающие... ...читать

    29 апреля 2010
    новость

    NCL30000 - драйвер светодиодов с функцией ККМ от ON Semi

    Компания ON Semiconductor выпустила новый светодиодный драйвер NCL30000, применение которого увеличивает КПД излучения и срок службы излучателей. Это достигается с помощью функции коррекции коэффициента мощности (ККМ) в составе данного драйвера,... ...читать

    16 марта 2010
    статья

    NCL30000 – драйвер светодиодов с функцией коррекции мощности

    Оптическая мощность и комфортность свечения светодиодов определяются величиной и формой тока, протекающего через светоизлучающую систему. Для питания светодиодов используются специальные микросхемы–драйверы. Большинство выпускаемых в... ...читать

    Внимание! Точность указанного на сайте описания товара не может быть гарантирована. Для получения более полной и точной информации о товаре смотрите техническое описание (Datasheet) на сайте производителя.