Реле Tianbo - ресурс 10 млн переключений

Datasheet Diodes AL3353 — Даташит

ПроизводительDiodes
СерияAL3353

High Performance Boost LED Controller

Datasheets

Datasheet AL3353
PDF, 368 Кб, Язык: анг., Файл закачен: 6 май 2019, Страниц: 15
High Performance Boost LED Controller
Выписка из документа

Цены

19 предложений от 9 поставщиков
IC LED DRIVER CTRLR PWM 8SO
Utmel
Весь мир
AL3353S-13
Diodes
от 6.70 ₽
AiPCBA
Весь мир
AL3353S-13
Diodes
19 ₽
ChipWorker
Весь мир
AL3353S-13
Diodes
19 ₽
Akcel
Весь мир
AL3353S-13
Diodes
от 29 ₽
Сравнительное тестирование аккумуляторов EVE Energy и Samsung типоразмера 18650

Подробное описание

The AL3353 is a highly integrated and cost effective Light Emitting Diode (LED) controller optimized for LCD monitor and LCD TV backlighting application.

It provides a high performance LED backlight solution with low BOM cost.

The AL3353 contains a PWM boost driver which uses current mode control and fixed frequency operation to regulate the LED current.The LED current is sensed through an external current sense resistor.The voltage across the sensing resistor is compared with reference level of 400mV, the error is amplified to control the pulse width of the power switch thus to regulate the current flowing the LED.

The AL3353 offers PWM to analog dimming mode for a wide range of dimming control.

The AL3353 has comprehensive protection features and it is available in the SO-8 package.

Корпус / Упаковка / Маркировка

AL3353S-13
N1
КорпусSO-8

Параметры

Parameters / ModelsAL3353S-13
DimmingPWM to Analog
Efficiency94 %
FunctionHIGH PERFORMANCE BOOST LED CONTROLLER
Maximum Input Voltage40 V
Maximum Output Current per ChannelExternal MOSFET mA
Maximum Output VoltageExternal MOSFET V
Minimum Input Voltage9 V
Number of Regulated Output Channels1
OVPYes
Рабочий диапазон температур, °Cот -40 до 105 °
Собственный ток потребления2 mA
SW RDS(ON)External MOSFET Ω
Soft StartYes
Standby Quiescent Current130 µA
Switching Frequency0.12 MHz
Typical Over-Current Protection Current500/RCS mA
VFB0.4 V

Модельный ряд

Серия: AL3353 (1)

Классификация производителя

  • Power Management > LED Drivers > LED Drivers for Displays / Backlights

На английском языке: Datasheet Diodes AL3353

Электронные компоненты. Бесплатная доставка по России