XL8003 - 80V 0.5A Switching Current Buck PFM LED Constant Current Driver

Description

The XL8003 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from a 24V~80V DC supply.

The XL8003 is a high efficiency LED driver switching regulator.

Features

n n n n n n n n n n n n Datasheet XL8003 General.

XLSEMI

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Datasheet Details

Part number	XL8003
Manufacturer	XLSEMI
File Size	236.71 KB
Description	80V 0.5A Switching Current Buck PFM LED Constant Current Driver
Datasheet	XL8003 Datasheet
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XLSEMI 80V 0.5A Switching Current Buck PFM LED Constant Current Driver Features n n n n n n n n n n n n Datasheet XL8003 General Description The XL8003 is a monolithic high voltage switching regulator with PFM that is specifically designed to operate from a 24V~80V DC supply. The XL8003 is a high efficiency LED driver switching regulator. The LED string is driven at DC constant current rather than constant voltage, thus providing constant current output and enhanced reliability. Wide 24V to 80V Input Voltage Range 0.2V current sense voltage reference. Directly drive 3~8 series 1W LED. Excellent line and load regulation. High efficiency up to 96%. Internal optimize power HV-MOSFET. Built in thermal shutdown function. Built in UVLO function. Built in current limiting function.

Published: Jul 17, 2014 |