CL330 - 3-Channel 30mA Linear LED Driver

Description

The CL330 is designed to drive 3 strings of LEDs at a constant current of 30mA.

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 4.0 - 15V.

Features

±6.0% current accuracy @ 4.0 -15V.
90V standoff voltage.
Separate enable pins for each channel allow for PWM dimming.
Over-temperature protection.
8-Lead SOIC (w/Heat Slug) package.

Supertex

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Datasheet Details

Part number	CL330
Manufacturer	Supertex
File Size	504.84 KB
Description	3-Channel 30mA Linear LED Driver
Datasheet	CL330 Datasheet
Additional preview pages of the CL330 datasheet.

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Full PDF Text Transcription

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CL330 3-Channel 30mA Linear LED Driver Features ► ±6.0% current accuracy @ 4.0 -15V ► 90V standoff voltage ► Separate enable pins for each channel allow for PWM dimming ► Over-temperature protection ► 8-Lead SOIC (w/Heat Slug) package Applications ► LCD backlighting ► Indicator lamps General Description The CL330 is designed to drive 3 strings of LEDs at a constant current of 30mA. 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 4.0 - 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.

Published: Sep 26, 2016 |