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LED降圧電流レギュレータ

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STのモノリシック･バック･スイッチング･レギュレータは、高いスイッチング周波数によって55Vの最大入力電圧に対応し、4Aの最大出力電流を供給します。  これは、高輝度LEDを駆動するための単純かつ効率的でコスト効率に優れたソリューションを実現します。 また、専用の調光回路も備えています。

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推奨製品

LED2000 3A step-down regulator

850 kHz fixed switching frequency, 3V to 18V input voltage range

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ALED1262ZT, automotive-grade 12-Channel LED Driver 
ALED1262ZT, automotive-grade 12-Channel LED Driver 

Watch the ALED1262ZT video, an automotive-grade 12-Channel LED Driver for advanced rear lighting solutions

Getting started with eDesignSuite
Getting started with eDesignSuite

The smart way to design your application

推奨コンテンツ

LED5000 - Wide brightness control and high design flexibility

The LED5000 is a monolithic buck switching regulator specifically designed to drive long LED strings with an input voltage range from 5.5 to 48 V, an output current up to 3A and a very low feedback voltage (200 mV).

It embeds high-performance PWM circuitry for LED brightness.  The highest design flexibility is given by the possibility to implement other topologies such as buck-boost (positive or negative) or floating boost

KEY BENEFITS

• High precision dimming capability

• High design flexibility

MAIN APPLICATIONS

• Automotive LED lighting

• Architectural lighting

• Halogen bulb replacement

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LEDドライバ

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

カスタムLED

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.