Радиолоцман Электроника en
расширенный поиск +
  

Linear Technology LT3511IMS#PBF

Производитель:Linear Technology
Серия:LT3511
Модель:LT3511IMS#PBF

Monolithic High Voltage Isolated Flyback Converter

Datasheets

  • Скачать » Datasheet, PDF, 265 Кб
    Выписка из документа ↓
    LT3511 Monolithic High Voltage Isolated Flyback Converter FEATURES n DESCRIPTION
    The LT®3511 is a high voltage monolithic switching regulator specifically designed for the isolated flyback topology. No third winding or opto-isolator is required for regulation as the part senses output voltage directly from the primary-side flyback waveform. The device integrates a 240mA, 150V power switch, high voltage circuitry, and control into a high voltage 16-lead MSOP package with four leads removed. The LT3511 operates from an input voltage range of 4.5V to 100V and delivers up to 2.5W of isolated output power. Two external resistors and the transformer turns ratio easily set the output voltage. Off-the-shelf transformers are available for several applications. The high level of integration and the use of boundary mode operation results in a simple, clean, tightly regulated application solution to the traditionally tough problem of isolated power delivery.
    L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo are registered trademarks and No RSENSE is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 5438499, 7471522. 4.5V to 100V Input Voltage Range Internal 240mA, 150V Power Switch Boundary Mode Operation No Transformer Third Winding or Opto-Isolator Required for Regulation Improved Primary-Side Winding Feedback Load Regulation VOUT Set with Two External Resistors BIAS Pin for Internal Bias Supply and Power Switch Driver No External Start-Up Resistor 16-Lead MSOP Package APPLICATIONS n Isolated Telecom Power Supplies Isolated Auxiliary/Housekeeping Power Supplies Isolated Industrial, Automotive and Medical Power Supplies TYPICAL APPLICATION
    48V to 5V Isolated Flyback Converter
    5.25
    VIN 36V TO 72V 1F 1M EN/UVLO 43.2k LT3511 RFB RREF 10k TC VC 69.8k SW GND BIAS 16.9k 3.3nF
    3511 TA01a Output Load and Line Regulation
    VOUT+ 5V 0.3A 19H 22F 4:1 VIN 300H 169k 5.20 5.15 5.10 VOUT (V) 5.05 5.00 4.95 4.90 4.85 4.80 VIN = 72V VIN = 48V VIN = 36V VOUT­ 4.7F 4.75 0 50 150 200 100 LOAD CURRENT (mA) 250 300 3511 TA01b 3511fc 1 LT3511 ABSOLUTE MAXIMUM RATINGS
    (Note 1) PIN CONFIGURATION
    TOP VIEW EN/UVLO 1 VIN 3 GND BIAS NC GND 5 6 7 8 16 SW 14 RFB 12 11 10 9 RREF TC VC GND SW (Note 4) .150V VIN, EN/UVLO, RFB .100V VIN to RFB .±6V BIAS .Lesser of 20V or VIN RREF, TC, VC .6V Operating Junction Temperature Range (Note 2) LT3511E, LT3511I . ­40°C to 125°C LT3511H . ­40°C to 150°C LT3511MP . ­55°C to 150°C Storage Temperature Range . ­65°C to 150°C MS PACKAGE 16(12)-LEAD PL ...

Цены

    MSOP
    ПоставщикПроизводительНаименованиеЦена
    ЭлитанLinear TechnologyLT3511IMS391 руб.
    КремнийLinear TechnologyLT3511IMS PBFпо запросу
    Подробнее об условиях поставки »

Классификация производителя

Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers

Варианты написания: LT3511IMSPBF, LT3511IMS PBF

Выписка из документа:
LT3511 Monolithic High Voltage Isolated Flyback Converter FEATURES n DESCRIPTION
The LT®3511 is a high voltage monolithic switching regulator specifically designed for the isolated flyback topology. No third winding or opto-isolator is required for regulation as the part senses output voltage directly from the primary-side flyback waveform. The device integrates a 240mA, 150V power switch, high voltage circuitry, and control into a high voltage 16-lead MSOP package with four leads removed. The LT3511 operates from an input voltage range of 4.5V to 100V and delivers up to 2.5W of isolated output power. Two external resistors and the transformer turns ratio easily set the output voltage. Off-the-shelf transformers are available for several applications. The high level of integration and the use of boundary mode operation results in a simple, clean, tightly regulated application solution to the traditionally tough problem of isolated power delivery.
L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo are registered trademarks and No RSENSE is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 5438499, 7471522. 4.5V to 100V Input Voltage Range Internal 240mA, 150V Power Switch Boundary Mode Operation No Tran...

На английском языке: Datasheet Linear Technology LT3511IMS#PBF

Рекомендуемые материалы по теме:

При перепечатке материалов с сайта прямая ссылка на РадиоЛоцман обязательна.

Срезы ↓
Датчики влажности и температуры ДВТ-03
Цена: от 3 168 руб.
Доставка: Россия и страны СНГ
DIY настольный 3D принтер
Цена: 163 $ (9500 руб.)
Промо-акция, последняя скидка
Очки с подсветкой и сменными окулярами
Цена: от 8 $ (477 руб.)
Бесплатная доставка: Весь мир
радиолоцман вконтакте радиолоцман одноклассники радиолоцман facebook радиолоцман twitter радиолоцман google плюс