Datasheet Linear Technology LTC3218 — Даташит

Datasheets

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Купить LTC3218 на РадиоЛоцман.Цены — от 122 до 787 ₽ 22 предложений от 18 поставщиков Микросхема: IC LED DRIVER RGLTR 150MA 10DFN
EIS Components Весь мир	LTC3218EDDB#TRPBF Analog Devices	122 ₽	Купить
AiPCBA Весь мир	LTC3218EDDB#TRPBF Linear Technology	139 ₽	Купить
Vigor Components Весь мир	LTC3218EDDB Linear Technology	225 ₽	Купить
Элитан Россия	LTC3218EDDB Analog Devices	632 ₽	Купить

Корпус / Упаковка / Маркировка

Параметры

Экологический статус

Статьи

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  Single-Wire Camera LED Charge Pump Allows Multiple Output Current Levels With Single-Resistor Programmability &mdash LT Journal
  PDF, 226 Кб, Файл опубликован: 16 окт 2007
  Выписка из документа

  DESIGN IDEAS L Single-Wire Camera LED Charge
  Pump Allows Multiple Output
  Current Levels With Single-Resistor
  Programmability
  by Mohammed H. Jafri
  Introduction
  time, the LTC3218 features a built-in
  timer. This timer shuts down the part
  if it has been enabled in flash-mode
  (ENF = HIGH) for more than 2 seconds.
  The timer is reset by bringing the part
  into shutdown and re-enabling it. ENT ILED LOW LOW SHUTDOWN LOW HIGH 1029/RSETT HIGH LOW 2965/RSETF HIGH HIGH 3993/RSETF Linear Technology Magazine October 2007 90 Multiple Current Ratios
  LED drivers often use external resistors to program LED current. The LED
  current is related to the programming
  resistor current through a fixed ratio.
  By employing multiple current ratios,
  the LTC3218 can be programmed for 80
  70
  60
  50mA
  150mA
  300mA 50
  40 …

Модельный ряд

Классификация производителя

• Power Management > Inductorless (Charge Pump) DC/DC Converters > Inductorless (Charge Pump) LED Drivers