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CL520

Part Number	CL520
Manufacturer	Supertex
Description	Fixed Constant Current LED Driver
Published	Sep 26, 2016
Detailed Description	Supertex inc. Linear, Fixed Constant Current LED Driver CL520 Features ►►20mA ±10% constant current drive ►►1.0V dropo...
Datasheet	CL520 PDF File

Overview

Supertex inc.
Linear, Fixed Constant Current LED Driver CL520 Features ►►20mA ±10% constant current drive ►►1.
0V dropout ►►90V rating for transient immunity ►►Temperature compensated ►►4.
75 - 90V supply range Applications ►► Specialty lighting ►► Low voltage signage General Description The CL520 is a fixed, linear current regulator designed for driving LEDs at 20mA.
With a maximum rating of 90V, it is able to withstand transients without the need for additional transient protection circuitry.
It is ideally suited for applications employing single or multiple LEDs.
The minimum dropout voltage of 1.
0V accomodates extra LEDs, permits lower supply voltages, and provides more efficient operation.
The CL520 is offered in TO-252(D-PAK) and TO-92 packages.
Typical Application Circuit VIN 4.
75 – 90V 100nF 20mA VDD 20mA Control OUT CL520 GND Doc.
# DSFP-CL520 A052013 Supertex inc.
www.
supertex.
com Ordering Information Part Number Package Options Packing CL520K4-G TO-252 (D-PAK) 20...

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