LT3478EFE-1#PBF

Mfr. #:: LT3478EFE-1#PBF
制造商:: Analog Devices / Linear Technology
描述:: LED Lighting Drivers 4.5A 42V, 2.25MHz Boost LED Driver w/ True Color PWM Dimming
生命周期:: 制造商新产品。
数据表:: LT3478EFE-1#PBF 数据表
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ECAD Model:
更多信息:: LT3478EFE-1#PBF 更多信息

产品属性
属性值

制造商：: 模拟设备公司

产品分类：: LED 照明驱动器

RoHS：: Y

通道数：: 1 Channel

输出电流：: 4.2 A

包装/案例：: TSSOP-16

输出数量：: 1 Output

系列：: LT3478

打包：: 管子

特征：: 亮度控制/调光

高度：: 1.1 mm

品牌：: ADI公司/凌力尔特

拓扑：: 促进

调光：: 脉宽调制

产品类别：: LED 照明驱动器

出厂包装数量：: 95

子类别：: 驱动IC

Tags: LT3478EF, LT3478E, LT3478, LT347, LT34, LT3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LT3478EFE-1#PBF 描述

***ponent Distributors Inc.: 4.5A 42V, 2.25MHz Boost LED Driver w/ True Color PWM Dimming

***ical: LED DRVR 3.3V/5V/9V/12V/15V/18V/24V 16-Pin TSSOP EP

***ear Technology: LT3478 - 4.5A Monolithic LED Drivers with True Color PWM Dimming

***i-Key: IC LED DRIVER RGLTR DIM 16TSSOP

***log Devices: The LT3478/LT3478-1 are 4.5A step-up DC/DC converters designed to drive LEDs with a constant current over a wide programmable range. Series connection of the LEDs provides identical LED currents for uniform brightness without the need for ballast resistors and expensive factory calibration. The LT3478-1 reduces external component count and cost by integrating the LED current sense resistor. The LT3478 uses an external sense resistor to extend the maximum programmable LED current beyond 1A and also to achieve greater accuracy when programming low LED currents. Operating frequency can be set with an external resistor from 200kHz up to 2.25MHz. Unique circuitry allows a PWM dimming range up to 3000:1 while maintaining constant LED color. The LT3478/LT3478-1 are ideal for high power LED driver applications such as automotive TFT LCD backlights, courtesy lighting and heads-up displays. One of two CTRL pins can be used to program maximum LED current. The other CTRL pin can be used to program a reduction in maximum LED current vs temperature to maximize LED usage and improve reliability. Additional features include inrush current protection, programmable open LED protection and programmable soft-start. Each part is available in a 16-pin thermally enhanced TSSOP Package. Applications High Power LED Driver Automotive Lighting

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Optical ADI SLP

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