Datasheet Linear Technology LTC3216EDE#TRPBF — Даташит

Производитель	Linear Technology
Серия	LTC3216
Модель	LTC3216EDE#TRPBF

1A Low Noise High Current LED Charge Pump with Independent Torch/Flash Current Control

Datasheets

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PDF, 173 Кб, Версия: C, Файл закачен: 27 сен 2017

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Цены

Купить LTC3216EDE#TRPBF на РадиоЛоцман.Цены — от 161 до 2 556 ₽ 17 предложений от 11 поставщиков - Converter, High Current LEDs Voltage Regulator IC 1 Output 12-DFN (4x3)
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Электромеханические реле Hongfa – надежность и качество 19 января 2023

Корпус / Упаковка / Маркировка

Корпус	4x3 DFN-12
Код корпуса	DE/UE
Индекс корпуса	05-08-1695

Параметры

Demo Boards	DC805A
Design Tools	LTspice Model
Экспортный контроль	нет
Тактовая частота	900 kHz
Ishutdown	2.5 мкА
Isupply	7 мА
Max Number of LEDs	1
Monolithic	да
Количество выходов	1
Рабочий диапазон температур	от 0 до 85 °C
Выходной ток	1 A
Synchronous	нет
Topology	Charge Pump, LED Driver
Vin Max	4.4 В
Vin Min	2.9 В
Vout Max	5.1 В

Экологический статус

RoHS

Совместим

Design Notes

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Tiny, Efficient High Power LED Camera Flash Solutions for Cell Phone Applications &mdash DN1009
PDF, 69 Кб, Файл опубликован: 1 окт 2004
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advertisement Tiny, Efficient High Power LED Camera Flash Solutions for
Cell Phone Applications вЂ“ Design Note 1009
Keith Szolusha
Introduction
Cell phones and PDAs are approaching the limit for small
form factors, but their feature sets are growing with new
functions such as built-in cameras and even video cameras.
The initial in-phone cameras were basic, low resolution devices with little in the way of usable flash capability. However, cell phone camera resolutions have improved and
sophisticated flash technology is expected to keep pace.
There are two flash technologies used in digital still cameras. The first uses a Xenon flash lamp to provide a very
short, high lumen flash with excellent spectral characteristics. LTC offers Xenon photoflash solutions that are
simple, compact and efficient (see Design Note 345).
The second flash technology uses LEDs. LED solutions hold
the upper hand when simplicity and space is at a premium
and they are the only choice when вЂ?torchвЂ™ or video-mode
lighting is required. LED flash units fit into spaces where
even the smallest Xenon photoflash cannot. Until recently,
LEDs could not compete with Xenon solutions in light
output and spectral performance, relegating them to the
realm of low resolution (sub 1 megapixel) cameras. However, recent (>10Г—) performance improvements have made LEDs an attractive solution for the now popular 1 megapixel
and higher cell phone cameras.
Linear Technology offers many simple and extremely
compact solutions for driving the latest high-light-output LEDs, including Lumileds Luxeon Flash LEDs. These …

Модельный ряд

Серия: LTC3216 (2)

LTC3216EDE#PBF LTC3216EDE#TRPBF

Классификация производителя

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

Варианты написания:

LTC3216EDETRPBF, LTC3216EDE TRPBF