OFF

OFF

OFF

ON

ON

ON

200Hz

H

L

Max

0

PWM

Io

AC/DC

Constant

Voltage

RCD-48-0.35

+

_

96% Efficiency

RCD-48-0.50

RCD-48-0.70/W

+

_

Vref

An.

Pot.

+

_

+

_

LED1 LED2

LED1 ---- LED15

LED

ARRAY

48VDC Bus

96% Efficiency

96% Efficiency

95% Efficiency

Standard Application

Single String Application

PWM Dimming Controlled

0

1.0

2.0

3.0

4.0

5.0

050

100

ON

Analog

Voltage

Output Current (%)

Lighting/Backlighting Wall Application

High Efficiency Lighting

Dimming Controlled by Analog Voltage

RCD-48-x.xx

Last

LED

First

LED

Vin

GND

Analogue

PWM ON/OFF

LED-

LED+

Vref

RCD-48-x.xx

Last

LED

First

LED

Vin

GND

Analogue

Vref

LED-

LED+

I2

I1

LED1 LED2

PWM ON/OFF

LIGHTLINE

DC/DC-Converter

RCD-48

Series

Note:

It is not possible to parallel the drivers to increase the current.

www.recom-power.com

L-15

REV: 0/2015

The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit

written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer

shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.