AL8843Q - AUTOMOTIVE COMPLIANT 40V 3A STEP-DOWN LED DRIVER

Diodes

AL8843Q Datasheet Preview — Preview of AL8843Q PDF

Datasheet Details

Part number	AL8843Q
Manufacturer	DIODES ↗
File Size	1.11 MB
Description	AUTOMOTIVE COMPLIANT 40V 3A STEP-DOWN LED DRIVER
Datasheet	AL8843Q-Diodes.pdf

AL8843Q Product details

Description

The AL8843Q 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.

Features

Qualified to AEC-Q100 Grade 1.
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.
High Efficiency (Up to 97%).
LED Short Protection.
Inherent Open-Circuit LED Protection.
Over Temper.

📁 AL8843Q Similar Datasheet

AL8841Q - AUTOMOTIVE 40V 1A/1.5A STEP-DOWN LED DQRIVER (DIODES)
AL8805 - HIGH EFFICIENCY 30V 1A BUCK LED DRIVER (Diodes Incorporated)
AL8806 - HIGH EFFICIENCY 36V 1.5A BUCK LED DRIVER (Diodes Incorporated)
AL8807 - HIGH EFFICIENCY LOW 36V 1A BUCK LED DRIVER (Diodes Incorporated)
AL8866 - BUCK AND SEPIC LED CONTROLLER (DIODES)
AL8866Q - BUCK AND SEPIC LED CONTROLLER (DIODES)
AL8891 - SYNCHRONOUS BUCK LED DRIVER (DIODES)
AL808T1000 - 808nm High-Power Laser Diode (ETC)

Other Datasheets by Diodes

AL8843 - 40V 3A STEP-DOWN LED DRIVER
AL8806Q - AUTOMOTIVE GRADE BUCK LED DRIVER
AL8807A - BUCK LED DRIVER
AL8807B - HIGH EFFICIENCY 36V 1.3A PWM DIMMABLE BUCK LED DRIVER
AL8807BQ - AUTOMOTIVE GRADE 30V 1.3A PWM DIMMABLE BUCK LED DRIVER
AL8807Q - HIGH EFFICIENCY LOW 30V 1.3A AUTOMOTIVE GRADE BUCK LED DRIVER

Published: Jan 7, 2020 |