Datasheet

ManualsBrandsDANUBE ManualsLED AccessoriesLED controller 56 Vdc 700 mA

DANUBE

http://www.danube.com.tw

2013/04/30

8-1

FEATURES

 EFFICIENCY UP TO 97%

 CONSTANT CURRENT LED DRIVER

 WIDE INPUT AND OUTPUT VOLTAGE RANGE

 INPUT VOLTAGE UP TO 56V

 PWM DIMMING CONTROL

 SHORT CIRCUIT AND OVERTEMPERATURE

PROTECTED

 INTERNAL SMD TECHNOLOGY

 FULLY ISOLATED PLAST2C CASE WITH IP67

LEVEL

 UL 94V-0 PACKAGE MATERIAL

 RoHS COMPLIANT

 3 YEARS WARRANTY

 DESCRIPTION

CLE-48 series is a high efficiency, constant current and step-down DC/DC converter.

The LED DRIVER operates from an input voltage 9Vdc to 56Vdc and provides an

externally adjustable output current of up to 1000mA and output power up to 52

watts. It is able to include the function of Over temperature protection(OTP), Over

current protection(OCP), PWM/Digital Dimming and ON/OFF.

The device can extensively be used for Landscape illumination,

Special illumination,

Back light source, Commercial illumination, Street light illumination,

Home use

illumination and Automobile illumination etc.

 SELECTION GUIDE

MODEL

NUMBER

INPUT

NOMINAL

VOLTAGE

(VDC)

INPUT

VOLTAGE

RANGE

(VDC)

OUTPUT

VOLTAGE

RANGE

(VDC)

OUTPUT

CURRENT

RANGE

(mA)

DIMMING

CONTROL

EFF

(%,Typ.)

CLE-48-0.30D(W)(S)

48 9-56 2-52 0-300 PWM 97

CLE-48-0.35D(W)(S)

48 9-56 2-52 0-350 PWM 97

CLE-48-0.50D(W)(S)

48 9-56 2-52 0-500 PWM 97

CLE-48-0.60D(W)(S)

48 9-56 2-52 0-600 PWM 97

CLE-48-0.70D(W)(S)

48 9-56 2-52 0-700 PWM 97

CLE-48-0.90D(W)(S)

48 9-56 2-52 0-900 PWM 97

CLE-48-1.00D(W)(S)

48 9-56 2-52 0-1000 PWM 97

CLE-48 SERIES

Constant Current LED Driver

Summary of content (8 pages)

PAGE 1
CLE-48 SERIES Constant Current LED Driver FEATURES            EFFICIENCY UP TO 97% CONSTANT CURRENT LED DRIVER WIDE INPUT AND OUTPUT VOLTAGE RANGE INPUT VOLTAGE UP TO 56V PWM DIMMING CONTROL SHORT CIRCUIT AND OVERTEMPERATURE PROTECTED INTERNAL SMD TECHNOLOGY FULLY ISOLATED PLAST2C CASE WITH IP67 LEVEL UL 94V-0 PACKAGE MATERIAL RoHS COMPLIANT 3 YEARS WARRANTY  DESCRIPTION CLE-48 series is a high efficiency, constant current and step-down DC/DC converter.
PAGE 2
 PARTNUMBES STRUCTURE Series Coding scheme CLE-48 Series CLE-x1-x.x2y1zzz CLE = Series Name x1 = Input voltage x.x2 = Output current y1=Package Style(D=PINS)(W=WIRED)(S=SMD) Zzz = 0~9，A~Z or blank for market purpose.
PAGE 3
 PWM DIMMING AND ON/OFF CONTROL(Leave open if not use) Project ON/OFF Control Quiescent Input Current in Shutdown Mode Working Condition Min Typ Max Unit ON 2.5 FLOAT 6 VDC OFF 0 0.8 VDC 1 mA 1K Hz Vin=24 For Linear Operation PWM Frequency 100 (measured 1%~99% Dimming) 100 Iout(%) 75 50 25 0 0 25 50 75 100 Dimming Duty Ratio(%) Fig.1 Dimming Duty Cycle:0%-100% The dimming of LEDs can be performed by applying PWM signals to DIM pin. The following Fig.
PAGE 4
 TYPICAL APPLICATIONS PWM Dimming control circuit Fig.2 In actual use, if necessary to protect LED, a PTC of positive temperature coefficient may be connect to the input end of every channel or all channels, as shown in Fig.2. EMI filter circuit DANUBE http://www.danube.com.
PAGE 5
 EFFICIENCY VS. LOAD LED TA=25℃ 1-LED VF=3.6V; 2-LED VF=7.2V; 3-LED VF=10.8V; 4-LED VF=14.4V; 5-LED VF=18V; OUTPUT CURRENT 0.30A OUTPUT CURRENT 0.35A 96 96 EFFICIENCY(%) 100 EFFICIENCY(%) 100 92 88 84 80 76 92 88 84 80 76 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 LOAD LED (S) Vin=48V Vin=24V 7 8 9 10 11 12 Vin=24V OUTPUT CURRENT 0.60A 100 96 96 EFFICIENCY(%) 100 EFFICIENCY(%) 6 Vin=48V OUTPUT CURRENT 0.
PAGE 6
 DERATING CURVE OUTPUT POWER(%) 125 % 100 % 75 % SAFE OPERATING AREA 50 % 25 % 0% -40 0 25 50 71 85 1 00 T A(deg ree C ) 0.30A ,0.35A ,0.50A 0.60A ,0.70A ,1.00A  MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS PACKAGE(D) PIN OUT 1&2 -Vin 11 & 12 -Vout LED - Connection 13 & 14 +Vout LED + Connection 22 PWM DIM ON/OFF/PWM Dimming Leave open if not used 23 & 24 +Vin DC Supply 20.3[0.80] 24 23 22 1 2 BOTTOM VIEW 14 13 2.06[0.08] SIDE VIEW 31.8[1.25] 11 12 15.24[0.
PAGE 7
PACKAGE(DA) PIN OUT 1&2 -Vin 11 & 12 -Vout LED - Connection 13 & 14 +Vout LED + Connection 21 PWM DIM ON/OFF/PWM Dimming Leave open if not used 23 & 24 +Vin DC Supply 20.3[0.80] 24 23 1 2 21 BOTTOM VIEW 14 13 2.06[0.08] SIDE VIEW 31.8[1.25] 11 12 COMMENT Don’t connect to -Vout 15.24[0.60] 12.2[0.48] 2.54[0.10] 3.81[0.15] NOTE: All dimensions are in mm[inches] Pin Size is Tolerance 0.60Φ ±0.05mm All Dimensions In mm(Inches) or .XX= ±0.5mm 2.54mm Tolerance .X 2.
PAGE 8
PACKAGE(S) PIN OUT COMMENT Don’t connect to -Vout 1&2 -Vin 11 & 12 -Vout LED - Connection 13 & 14 +Vout LED + Connection 21 PWM DIM ON/OFF/PWM Dimming Leave open if not used 23 & 24 +Vin DC Supply NOTE : All Dimensions In mm(Inches) Tolerance .X or .XX= ±0.5mm  REFLOW SOLDERING CURVE Remark: The curve applies only to the hot air reflow soldering. FOR MORE INFORMATION CALL: Danube Enterprise Co., Ltd. Tel: 886-7-3755165 Fax: 886-7-3755330 Home Page http://www.danube.com.