CALE-48-1.50D

CALE-48 SERIES Constant Current LED Driver 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 INPUT INPUT OUTPUT OUTPUT MODEL NOMINAL VOLTAGE VOLTAGE CURRENT DIMMING EFF NUMBER VOLTAGE RANGE RANGE RANGE CONTROL (%,Typ.) (VDC) (VDC) (VDC) (mA) 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 DANUBE http://www.danube.com.tw 1 2016/09/23  PARTNUMBES STRUCTURE Series CALE-48 Series Coding Scheme 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 52 VDC 52 VDC Input Voltage(absolute maximum) Recommended Input Voltage 9 Input Filter 48 Capacitor Output Voltage range Vin=52V Output Current Accuracy Vin=48V,10LEDS Output Current Stability Vin=48V,1LED to 10LEDS 2 46 VDC ±4 ±6 % ±4 ±6 % 10 uF 1000 KHz Maximum Capacitive Load Operating Frequency Short Circuit Protection Temperature Coefficient Continuous -40°C~+71°C ambient ±0.03 %°C 1000mA/1200mA -40 71 °C 1500mA -40 65 °C -55 125 °C 95 % Operating Temperature Storage Temperature Humidity(D) (W) Over Temperature Shutdown Internal IC Temperature 155 °C (Auto-restart after cool down) Temperature Hysteresis 30 °C Maximum Case Temperature MTBF (using MIL-HDBK 217F) 105 Operating Temperature 25°C Case Material Potting Material Case Size(D)(W) 2000000 °C Hours Non Conductive plastic Epoxy (UL94V-0) 31.8*20.3*12.2 mm Weight(D) 15.6 g Weight(W) 18 g EMI Radiated Emissions Dust Test & Waterproof Test (D) (W) DANUBE EN55015 IP67 http://www.danube.com.tw 2 2016/09/23  PWM DIMMING AND ON/OFF CONTROL(Leave open if not use) Project Working Condition Min. Typ. Max. Unit FLOAT 6 VDC 0.8 VDC 1 mA 1K Hz ON (DIM ~ -VIN) 2.5 OFF (DIM ~ -VIN) 0 ON/OFF Control Quiescent Input Current in Shutdown Mode Vin=24 For Linear Operation PWM Frequency 100 (measured 1%~100% Dimming)  PWM DIMMING AND ON/OFF CONTROL(measured 1%~100% Dimming) OUTPUT CURRENT (%) 100 75 50 25 0 0 25 50 75 100 DIMMING DUTY RATIO(%) Fig.1 Dimming Duty Cycle:1%-100% 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. DANUBE http://www.danube.com.tw 3 2016/09/23  TYPICAL APPLICATIONS PWM Dimming control circuit +Vout +Vin 1st LED CALE-48 PWM 5V Dimming 0V Last LED -Vout -Vin +Vout +Vin CALE-48 PWM 5V PTC PTC 1st LED 1st LED Dimming 0V Last LED Last LED -Vout -Vin 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 +Vin C1 +Vout ● FILTER2 C2 1st LED CALE-48 Last LED Dimming ● -Vin PWM -Vout 5V 0V DANUBE http://www.danube.com.tw 4 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 5 2016/09/23  DERATING CURVE OUTPUT POWER(%) 125% 100% 75% SAFE OPERATING AREA 50% 25% 0% -40 0 25 50 65 71 100 TA(degree C) 1.00A,1.20A 1.50A  MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS PACKAGE ”DA” PINOUT COMMENT Don’t connect to -Vout 1&2 -Vin 11 & 12 -Vout LED - Connection 13 & 14 +Vout LED + Connection 21 23 & 24 ON/OFF/PWM Dimming PWM DIM Leave open if not used +Vin DC Supply NOTE: Pin Size is Tolerance 0.60Φ ±0.05mm All dimensions are in mm(Inches) Tolerance .X or .XX= ±0.5mm DANUBE http://www.danube.com.tw 6 2016/09/23 PACKAGE ”W” PINOUT COMMENT 2 Don’t connect to -Vin (Black) -Vout 11 -Vout LED - Connection (Blue) 14 +Vout LED + Connection (Yellow) ON/OFF/PWM 21 PWM Dimming (White) DIM Leave open if not used 23 +Vin DC Supply (Red) 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 Home Page http://www.danube.com.tw DANUBE E-mail: danube@ms10.hinet.net http://www.danube.com.tw 7 2016/09/23