Datasheet

ManualsBrandsDANUBE ManualsLED AccessoriesLED controller 36 Vdc 600 mA

DANUBE

http://www.danube.com.tw

2013/04/29

8-1

FEATURES

 EFFICIENCY UP TO 95%

 CONSTANT CURRENT LED DRIVER

 WIDE INPUT AND OUTPUT VOLTAGE RANGE

 INPUT VOLTAGE UP TO 36V

 PWM DIMMING CONTROL

 SHORT CIRCUIT AND OVERTEMPERATURE

PROTECTED

 INTERNAL SMD TECHNOLOGY

 FULLY ISOLATED PLASTIC CASE WITH IP67

LEVEL

 UL 94V-0 PACKAGE MATERIAL

 RoHS COMPLIANT

 3 YEARS WARRANTY

 DESCRIPTION

SLE-24 series is a high efficiency, constant current and step-down DC/DC converter.

The LED DRIVER operates from an input voltage 9Vdc to 36Vdc and provides an

externally adjustable output current of up to 700mA and output power up to 22 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.)

SLE-24-0.30D(W)(N)

24 9-36 2-32 0-300 PWM 95

SLE-24-0.35D(W) (N)

24 9-36 2-32 0-350 PWM 95

SLE-24-0.50D(W) (N)

24 9-36 2-32 0-500 PWM 95

SLE-24-0.60D(W) (N)

24 9-36 2-32 0-600 PWM 95

SLE-24-0.70D(W) (N)

24 9-36 2-32 0-700 PWM 95

SLE-24-0.30S 24 9-32 2-28 0-300 PWM 95

SLE-24-0.35S 24 9-32 2-28 0-350 PWM 95

SLE-24-0.50S 24 9-32 2-28 0-500 PWM 95

SLE-24-0.60S 24 9-32 2-28 0-600 PWM 95

SLE-24-0.70S 24 9-32 2-28 0-700 PWM 95

SLE-24 SERIES

Constant Current LED Driver

Summary of content (9 pages)

PAGE 1
SLE-24 SERIES Constant Current LED Driver FEATURES            EFFICIENCY UP TO 95% CONSTANT CURRENT LED DRIVER WIDE INPUT AND OUTPUT VOLTAGE RANGE INPUT VOLTAGE UP TO 36V PWM DIMMING CONTROL SHORT CIRCUIT AND OVERTEMPERATURE PROTECTED INTERNAL SMD TECHNOLOGY FULLY ISOLATED PLASTIC CASE WITH IP67 LEVEL UL 94V-0 PACKAGE MATERIAL RoHS COMPLIANT 3 YEARS WARRANTY  DESCRIPTION SLE-24 series is a high efficiency, constant current and step-down DC/DC converter.
PAGE 2
 PARTNUMBES STRUCTURE Series Coding scheme SLE-24 Series SLE-x1-x.x2y1zzz SLE =Series Name x1 = Input voltage x.x2 =Output current y1 =Package Style(D=PINS,W=WIRED,S=SMD,N=NO DIM) zzz = 0~9，A~Z or blank for market purpose.
PAGE 3
roject Working Condition Min Typ Max Unit Case Size 22.6*9.9*8.9 mm Case Size(S) 25.4*10.5*9.3 mm Weight(P) 4 g Weight (W) 7.3 g Weight(S) 3.4 g EMI Radiated Emissions EN55015 Dust Test & Waterproof Test(D) (W) IP67  PWM DIMMING AND ON/OFF CONTROL(Leave open if not use) Project Working Condition Min Typ Max Unit ON 3.5 FLOAT 10 VDC OFF 0 0.
PAGE 4
 SIMPLIFIED SCHEMATIC  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. 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 OUTPUT CURRENT 0.30A EFFICIENCY VS. LOAD LED 0.35A 96 96 EFFICIENCY(%) 100 EFFICIENCY(%) 100 92 88 84 80 76 92 88 84 80 76 1 2 3 4 5 6 1 3 4 LOAD LED (S) Vin=24V Vin=24V OUTPUT CURRENT 0.50A 5 6 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  MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS PACKAGE D PIN OUT COMMENT 1 +Vin DC Supply 3 4 ON/OFF/PWM Dimming PWM DIM Leave open if not used Don’t connect to -Vin -Vout 5 -Vout LED – Connection 6 +Vout LED + Connection NOTE: Pin Size is Tolerance 0.60Φ ±0.05mm All Dimensions In mm(Inches) TOP VIEW 1 6 3 4 5 or .
PAGE 7
PACKAGE DN PIN OUT COMMENT 1 +Vin DC Supply 3 NP NP 4 -Vin Don’t connect to -Vout 5 -Vout LED – Connection 6 +Vout LED + Connection NOTE: Pin Size is Tolerance 0.60Φ ±0.05mm All Dimensions In mm(Inches) TOP VIEW 1 6 3 4 5 or .XX= ±0.5mm 2.54mm Tolerance .X 2.54mm 0.8Φ+0.2/-0.1 PACKAGE W 22.6[ 0.89] 4 3 4 3 9.9[0.
PAGE 8
PACKAGE WN 22.6[0.89] 5.0±2 [0.2] PIN OUT COMMENT 1 (Red) +Vin DC Supply 4 (Black) -Vin Don’t connect to -Vout 5 (Blue) -Vout LED – Connection 6 (Yellow) +Vout LED + Connection NOTE: All dimensions in mm(lnches) 1.Case Tolerance .X or .XX=±0.5mm 2.Wire outside diameter=1.6mm ±0.1 3.Wire core diameter= 0.75mm ±0.1 4.Wire is UL 3385/CAS TEM listed #22AWG /300V /105℃ Rated PACKAGE S PIN OUT COMMENT 1 +Vin DC Supply 17.7 8(0 .70 0) 0.6( 0.02 35 ) 16 2 .54 (0 .
PAGE 9
 RECOMMENDED FOOTPRINT DETAILS  RE-FLOW SOLDDERING PROFILE FOR MASS PRODUCTION RECOMMENDED REFLOW SOLDERING PROFIL E Peak.Tem p 240°C 10Se c. M ax. 11.2[0.44] 12.8[0.504] 2.03[0.08] 16 1 Te mperature (° C ) / 溫度 250 1.54[0.06] 220 ° C 200 6 0 Sec. Max. (>2 2 0°C) 150 100 50 0 2.54[0.1] Time (s ec. ) / 時間 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.