Datasheet Texas Instruments LM3530 — Даташит

Производитель	Texas Instruments
Серия	LM3530

Datasheets

Цены

Купить LM3530 на РадиоЛоцман.Цены — от 124 до 11 455 ₽ 12 предложений от 12 поставщиков High Efficiency White LED Driver with Programmable Ambient Light Sensing Capability and I2C Compatible Interface
Элитан Россия	LM3530UMX-40 Texas Instruments	124 ₽	Купить
Десси Россия	Транзистор биполярный LM3530TMX-40 National Semiconductor	389 ₽	Купить
Acme Chip Весь мир	LM3530TME40 National Semiconductor	по запросу	Купить
FAV Technology Весь мир	LM3530UMX-40 Texas Instruments	по запросу	Купить

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	LM3530TME-40/NOPB	LM3530TMX-40/NOPB	LM3530UME-25A/NOPB	LM3530UME-40/NOPB	LM3530UME-40B/NOPB	LM3530UMX-25A/NOPB	LM3530UMX-40/NOPB	LM3530UMX-40B/NOPB
Количество каналов	1	1	1	1	1	1	1	1
Duty Cycle(Max), %	94	94	94	94	94	94	94	94
LED	11	11	11	11	11	11	11	11
LED Current Per Channel, мА	30	30	30	30	30	30	30	30
Рабочий диапазон температур, C	от -30 до 85	от -30 до 85	от -30 до 85	от -30 до 85	от -30 до 85	от -30 до 85	от -30 до 85	от -30 до 85
Package Group	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA	DSBGA
Package Size: mm2:W x L, PKG	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)
Peak Efficiency, %	88	88	88	88	88	88	88	88
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Shutdown Current(Typ), uA	1	1	1	1	1	1	1	1
Special Features	I2C Control	I2C Control	I2C Control	I2C Control	I2C Control	I2C Control	I2C Control	I2C Control
Switching Frequency(Max), kHz	500	500	500	500	500	500	500	500
Topology	Boost	Boost	Boost	Boost	Boost	Boost	Boost	Boost
Тип	Inductive	Inductive	Inductive	Inductive	Inductive	Inductive	Inductive	Inductive
Vin(Max), В	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vin(Min), В	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Vout(Max), В	40	40	40	40	40	40	40	40

Экологический статус

Application Notes

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  Inductor Selection in Boost Converters for LCD Backlight Applications
  PDF, 764 Кб, Файл опубликован: 24 окт 2016
  White LED drivers for LCD back-light applications are often designed for battery-powered devices. This makes circuit size and efficiency crucial. Because of this, selecting the optimal inductor is one of the mostimportant aspects of the design. This application note discusses the important parameters of the inductorand how to select the right inductor for the application.
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  Schottky Diode Selection in Asynchronous Boost Converters
  PDF, 491 Кб, Файл опубликован: 6 сен 2016
  Asynchronous boost converters require a Schottky diode as the rectifying element due to the diode's lowforward voltage and fast turn-on time. Because of these characteristics asynchronous boost converterscan have as good as, or better efficiency, than synchronous boost converters. This is especially true whenthe boost conversion ratios (VOUT/VIN) are high, and the Schottky diode conduction t
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  Analog PWM Dimming in White-LED Drivers
  PDF, 539 Кб, Файл опубликован: 21 дек 2016
  Pulse-width modulation (PWM) is a common type of dimming used to adjust the current in white-LEDdriver devices. PWM dimming takes a rectangle waveform with variable positive duty cycle (D) and adjuststhe LED current proportionally. For many smaller format white LED drivers (7-inch screen size or smaller),the PWM signal is converted to a DC control voltage and made to drive the LED current in

Модельный ряд

Классификация производителя

• Semiconductors> Power Management> LED Driver> Backlight