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CL320 - 3-Channel 20mA Linear LED Driver

Description

The CL320 is designed to drive 3 strings of LEDs at a constant current of 20mA.

Other drivers with currents in the range of 20 - 30mA are available.

The drive current is fixed, with a ±6% tolerance over a VOUT range of 4 - 15V.

Features

  • ±6% current accuracy @ 4.0 -15V.
  • 90V standoff voltage.
  • Separate enable pins for each channel allow for PWM dimming www. DataSheet4U. com.
  • Over-temperature protection.
  • 8-Lead SOIC (w/Heat Slug) package General.

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Datasheet preview – CL320

Datasheet Details

Part number CL320
Manufacturer Supertex
File Size 775.00 KB
Description 3-Channel 20mA Linear LED Driver
Datasheet download datasheet CL320 Datasheet
Additional preview pages of the CL320 datasheet.

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Full PDF Text Transcription

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CL320 3-Channel 20mA Linear LED Driver Features ► ±6% current accuracy @ 4.0 -15V ► 90V standoff voltage ► Separate enable pins for each channel allow for PWM dimming www.DataSheet4U.com ► Over-temperature protection ► 8-Lead SOIC (w/Heat Slug) package General Description The CL320 is designed to drive 3 strings of LEDs at a constant current of 20mA. Other drivers with currents in the range of 20 - 30mA are available. The drive current is fixed, with a ±6% tolerance over a VOUT range of 4 - 15V. Separate enable pins for each channel allow for PWM dimming, 3-step linear dimming, or individual disconnection of faulty LED strings. Over-temperature protection circuitry shuts down all 3 channels when the nominal die temperature reaches 135°C.
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