Datasheet Linear Technology LT3932EUFD#TRPBF — Даташит

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Цены

Купить LT3932EUFD#TRPBF на РадиоЛоцман.Цены — от 286 до 6 317 ₽ 18 предложений от 8 поставщиков LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 2A 28-QFN (4x5)
AiPCBA Весь мир	LT3932EUFD-1#TRPBF Linear Technology	286 ₽	Купить
ChipWorker Весь мир	LT3932EUFD-1#TRPBF Linear Technology	291 ₽	Купить
ЭИК Россия	LT3932EUFD#TRPBF Analog Devices	от 1 211 ₽	Купить
Flash-Turtle Весь мир	LT3932EUFD-1#TRPBF Analog Devices	по запросу	Купить

Корпус / Упаковка / Маркировка

Параметры

Экологический статус

Другие варианты исполнения

LT3932-1

Design Notes

• Скачать
  36V, 2A LED Driver with 5000:1 PWM Dimming Meets CISPR 25 Class 5 EMI Limits with Silent Switcher Architecture &mdash DN570
  PDF, 446 Кб, Файл опубликован: 7 ноя 2017
  Выписка из документа

  Design Note
  36V, 2A LED Driver with 5000:1 PWM Dimming Meets CISPRВ 25
  Class 5 EMI Limits with Silent Switcher Architecture
  Kyle Lawrence
  Introduction
  The LED backlights in automotive heads-up displays,
  infotainment systems, and dashboard lighting must be
  bright enough to compete with direct sunlight streaming
  into a car during the day, yet capable of reducing brightness
  by several orders of magnitude to avoid blinding a driver at
  night. Generic LED drivers struggle to achieve such high
  dimming ratios.
  The LT3932 synchronous step-down LED driver with
  integrated 36V, 2A switches features high ratio PWM
  dimming. The LT3932 houses its high efficiency integrated
  power switches inside a small 4mm Г— 5mm QFN package,
  and can be run at up to 2MHz switching frequency for a
  compact, high bandwidth design. When high dimming ratio
  capability is not needed, and simplicity is paramount, its
  internal PWM generator can be used to produce 128:1 PWM 9V TO
  36V High PWM Dimming Ratio
  With the LT3932 operating at a dimming frequency of
  100Hz and a switching frequency of 2MHz, a high current …

Модельный ряд

Классификация производителя

• Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers
• Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers

Варианты написания:

LT3932EUFDTRPBF, LT3932EUFD TRPBF