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XS4501 - 60V 20mA Single Channel Constant Current LED Driver

Description

XS4501 is a single channel LED driver with constant current regulator.

XS4501 offers excellent temperature stability and output current accuracy (±3.5%) with a wide input voltage from 4.5V to 40V and temperature range.

Features

  • 20mA constant current LED regulator.
  • Wide input voltage range from 4.5V to 40V.
  • 60V breakdown voltage.
  • ±3.5% LED current accuracy.
  • Thermal protection: Current ramp down.

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Datasheet preview – XS4501

Datasheet Details

Part number XS4501
Manufacturer Xsemi
File Size 1.08 MB
Description 60V 20mA Single Channel Constant Current LED Driver
Datasheet download datasheet XS4501 Datasheet
Additional preview pages of the XS4501 datasheet.

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Full PDF Text Transcription

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XS4501 60V, 20mA Single Channel Constant Current LED Driver General Description XS4501 is a single channel LED driver with constant current regulator. XS4501 offers excellent temperature stability and output current accuracy (±3.5%) with a wide input voltage from 4.5V to 40V and temperature range. XS4501 implements various fixed output current versions without external current setting resistors and thus creates a simple solution for constant current LED driver. Besides, for the thermal management in LED, XS4501 is featured a current ramp down function from 125oC to 145oC of junction temperature. Moreover, taking reliability into consideration, the maximum voltage rating on VDD, VP and VN is designed as 60V ability to handle high voltage pulse suddenly.
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