RCD-24_10 datasheet(3/6 Pages) RECOM

Part #	RCD-24

Description	Constant Current LED Driver

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	RECOM [Recom International Power]

Direct Link	http://www.recom-international.com

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3 / 6 page

www.recom-international.com

I-55

REV:1/2010

INNOLINE

DC/DC-Converter

RCD-24

Series

Recommended PCB Layout

for Pinned / SMD Versions

Class B Filter Suggestion

RCD-24-xxx

LED Driver

C1 =

2.2µF

Elect.

Low ESR

-Vin

-LED

+LED

+Vin

C2*

RCD-24-0.30 - RCD-24-0.70

No dimming or PWM dimming only:

L1 = 47μH

C2 = C3 = 10nF MLCC

Other caps not required

Analogue Dimming used:

L1 = 120μH

C2 = C7 = 10nF MLCC

Other caps not required

RCD-24-1.00 - RCD-24-1.20

L1 = 220μH

C2 = 10nF MLCC

C3 = C5 = 2.2nF MLCC

C4 = C6 = C7 = C8 = 100nF MLCC

C2* = optional 2μ2 MLCC required only if L1

starts to resonate with the back ripple current.

LED-

LED+

Vin+

Vin-

C2*

Top View

Typical Characteristics

RCD-24 Datasheet(PDF) 3 Page - Recom International Power

RCD-24 Datasheet(HTML) 3 Page - Recom International Power

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