CALE-48 DIWELL | Alldatasheet

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DANUBE http://www.danube.com.tw 2016/09/23

FEATURES

 EFFICIENCY UP TO 96%  CONSTANT CURRENT LED DRIVER  WIDE INPUT AND OUTPUT VOLTAGE RANGE  INPUT VOLTAGE UP TO 52V  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 CALE-48 series is a high efficiency, constant current and step-down DC/DC converter. The LED DRIVER operates from an input voltage 9Vdc to 52Vdc and provides an externally adjustable output current of up to 1500mA and output power up to 54 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.) CALE-48-1.00D(W) 48 9-52 2-46 0-1000 PWM 96 CALE-48-1.20D(W) 48 9-52 2-46 0-1200 PWM 96 CALE-48-1.50D(W) 48 9-52 2-46 0-1500 PWM 96 CALE-48 SERIES Constant Current LED Driver

DANUBE http://www.danube.com.tw 2016/09/23  PARTNUMBES STRUCTURE Series Coding Scheme CALE-48 Series CALE-x1-x.x2y1zzz CALE = Series Name x1 = Input Voltage x.x2 = Output Current y1=Package Style(D=PINS)(W=WIRED) Zzz = 0~9，A~Z or blank for market purpose. SPECIFICATIONS ( Typical at 25°C, nominal input voltage, rated output current unless otherwise specified ) Project Working Condition Min. Typ. Max. Unit Input Voltage(absolute maximum) 52 VDC Recommended Input Voltage 9 48 52 VDC Input Filter Capacitor Output Voltage range Vin=52V 2 46 VDC Output Current Accuracy Vin=48V,10LEDS ±4 ±6 % Output Current Stability Vin=48V,1LED to 10LEDS ±4 ±6 % Maximum Capacitive Load 10 uF Operating Frequency 1000 KHz Short Circuit Protection Continuous Temperature Coefficient -40°C~+71°C ambient ±0.03 %°C Operating Temperature 1000mA/1200mA -40 71 °C 1500mA -40 65 °C Storage Temperature -55 125 °C Humidity(D) (W) 95 % Over Temperature Shutdown (Auto-restart after cool down) Internal IC Temperature 155 °C Temperature Hysteresis 30 °C Maximum Case Temperature 105 °C MTBF (using MIL-HDBK 217F) Operating Temperature 25°C 2000000 Hours Case Material Non Conductive plastic Potting Material Epoxy (UL94V-0) Case Size(D)(W) 31.8*20.3*12.2 mm Weight(D) 15.6 g Weight(W) 18 g EMI Radiated Emissions EN55015 Dust Test & Waterproof Test (D) (W) IP67

DANUBE http://www.danube.com.tw 2016/09/23  PWM DIMMING AND ON/OFF CONTROL(Leave open if not use) Project Working Condition Min. Typ. Max. Unit ON/OFF Control ON (DIM ~ -VIN) 2.5 FLOAT 6 VDC OFF (DIM ~ -VIN) 0 0.8 VDC Quiescent Input Current in Shutdown Mode Vin=24 1 mA PWM Frequency For Linear Operation 100 1K Hz (measured 1%~100% Dimming)  PWM DIMMING AND ON/OFF CONTROL(measured 1%~100% Dimming) 100 0 25 50 75 100 OUTPUT CURRENT (%) DIMMING DUTY RATIO(%) The dimming of LEDs can be performed by applying PWM signals to DIM pin. The following Fig.1 show good linearity in dimming application of CALE Series A logic low(below 0.8V) at DIM PIN will disable the device and shut off the current flow to the LED array. Fig.1 Dimming Duty Cycle:1%-100%

DANUBE http://www.danube.com.tw 2016/09/23  TYPICAL APPLICATIONS PWM Dimming control circuit -Vin CALE-48 Dimming Last LED -Vout +Vout 1st LED PWM +Vin -Vin CALE-48 Dimming Last LED -Vout +Vout 1st LED +Vin Last LED 1st LED5V PWM PTCPTC 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 -Vin CALE-48 Last LED -Vout +Vout 1st LED +Vin FILTER2 C2C1 PWM Dimming Fig.2

DANUBE http://www.danube.com.tw 2016/09/23  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 1.00A OUTPUT CURRENT 1.20A OUTPUT CURRENT 1.50A

DANUBE http://www.danube.com.tw 2016/09/23  DERATING CURVE 25% 50% 75% 100% 125% -40 0 25 50 65 71 100 OUTPUT POWER(%) TA(degree C) 1.00A,1.20A 1.50A  MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS PACKAGE ”DA” PINOUT COMMENT 1 & 2 -Vin Don’t connect to -Vout 11 & 12 -Vout LED - Connection 13 & 14 +Vout LED + Connection

21 PWM DIM

23 & 24 +Vin DC Supply NOTE: Pin Size is Tolerance 0.60Φ ±0.05mm All dimensions are in mm(Inches) Tolerance .X or . XX= ±0.5mm SAFE OPERATING AREA

DANUBE http://www.danube.com.tw 2016/09/23 PACKAGE ”W” PINOUT COMMENT (Black) -Vin Don’t connect to -Vout (Blue) -Vout LED - Connection (Yellow) +Vout LED + Connection (White) PWM DIM ON/OFF/PWM Dimming Leave open if not used (Red) +Vin DC Supply NOTE: All dimensions are 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°C Rated FOR MORE INFORMATION CALL: Danube Enterprise Co., Ltd. Tel: 886-7-3755165 Fax: 886-7-3755330 E-mail: danube@ms10.hinet.net Home Page http://www.danube.com.tw