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AL8843 Datasheet - Diodes

40V 3A STEP-DOWN LED DRIVER

AL8843 Features

* Wide Input Voltage Range: 4.5V to 40V

* Output Current up to 3A

* Internal 40V NDMOS Switch

* Typical 4% Output Current Accuracy

* Single Pin for On/Off and Brightness Control by DC Voltage or PWM Signal

* Recommended Analog Dimming Range: 10% to 100%

* Soft-Start

AL8843 General Description

The DIODES™ AL8843 is a hysteresis mode DC-DC step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The device can operate from an input supply between 4.5V and 40V and provide an externally adjustable output.

AL8843 Datasheet (1.36 MB)

Preview of AL8843 PDF

Datasheet Details

Part number:

AL8843

Manufacturer:

DIODES ↗

File Size:

1.36 MB

Description:

40v 3a step-down led driver.

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AL8843 40V STEP-DOWN LED DRIVER Diodes

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