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AX2005A - 3A/2APWM Control LED Driver

This page provides the datasheet information for the AX2005A, a member of the AX2005 3A/2APWM Control LED Driver family.

Datasheet Summary

Description

The AX2005/A is a high voltage step-down converter designed for driving up to 10 series white LEDs from a 40V system input.

The total LED driving current up to 3A (AX2005) / 2A(AX2005A), which is measured through an external current sense resistor.

Features

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  • yÑb€ - Input voltage：8V to 40V - Output voltage is com to 38V w. goftech. up - LED Backlight and High Power LED.

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Datasheet preview – AX2005A

Datasheet Details

Part number AX2005A
Manufacturer AXElite
File Size 360.44 KB
Description 3A/2APWM Control LED Driver
Datasheet download datasheet AX2005A Datasheet
Additional preview pages of the AX2005A datasheet.

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Full PDF Text Transcription

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AX2005/A 3A/2APWM Control LED Driver with internal Switch  GENERAL DESCRIPTION The AX2005/A is a high voltage step-down converter designed for driving up to 10 series white LEDs from a 40V system input. The total LED driving current up to 3A (AX2005) / 2A(AX2005A), which is measured through an external current sense resistor. Its low 200mV feedback voltage reduces power loss and improves efficiency. The OVP pin monitors the output voltage and turns off the converter if an over-voltage condition is present due to an open circuit condition. The AX2005 includes current limit, short circuit protection and thermal shutdown protection preventing damage. AX2005/A provides high power, high efficiency, and excellent transient characteristics.
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