RBD-12-0.50/W

! NOT RECOMMENDED FOR NEW DESIGNS ! Features LED DRIVER ● ● ● ● ● ● ● ● Buck-Boost LED Driver up to Vout=40V Constant Current Output (350 or 500mA) Digital PWM and Analogue Voltage Dimming High Efficiency to 92% EN60950-1 and UL60950-1 Certified EMC Class A Without Extern Components Pinned or Wired Version 5 Year Warranty LIGHTLINE DC/DC-Converter with 5 year Warranty Description Constant Current Buck-Boost LED Driver The RBD-12 series is a Buck-Boost constant current source designed for driving high power LED applications. Two output currents are available, 350mA and 500mA, and the maximum output voltage is 40V. The drivers have digital and analogue voltage dimming control and a regulated reference 5V output. Typical applications are solar, off-grid lighting, mobile traffic signs and battery-powered lighting. The wired version is IP67 rated. Selection Guide Part Number Input Range (VDC) Output Current (mA) Output Voltage (VDC) Dimming Control Efficiency typ. (%) RBD-12-0.35* 8-36 0-350 2-40 Digital + Analogue 92 RBD-12-0.50* 8-36 0-500 2-40 Digital + Analogue 92 *add suffix “/W“ for wired version with Vref output and analogue + PWM dimming control (seven wires) Specifications (typical at 25°C, nominal input voltage, rated output current unless otherwise specified) Operating Input Voltage Range Absolute Maximum Input Voltage Output LED String Voltage Range (depending on the input voltage, see Safe Operating Area) 8-36VDC 38VDC 2V min. / 40V max. Capacitor Max. Capacitance Load Output Current Accuracy (Note 1) 100μF max. ±5% typ. / ±6.5% max. Internal Power Dissipation 350mA (Vin=36V, Vout=40V) 1.63W typ. 500mA (Vin=36V, Vout=40V) 2.33W typ. Output Current Stability (Note 2) Vin=24V, Vout=2-40V Output Current Ripple and Noise (20MHz BW) 350mA (Vin=24V, Vout=40V) 500mA (Vin=24V, Vout=40V) Reflected Back Ripple Current (20MHz BW) Vin=24V, Vout=6-40V Switching Frequency Efficiency at Full Load L-16 ±2% max. 35mAp-p typ. 45mAp-p typ. 70mAp-p max. 350kHz typ. Vin=24V Vref Nominal 5V PWM DIMMING CONTROL & REMOTE ON/OFF CONTROL Input Voltage Range Threshold Voltage Device ON Device OFF Frequency ANALOGUE DIMMING CONTROL Input Voltage Range Control Voltage Range Operating Temperature 350mA (see Derating Graph) 500mA Case Temperature Storage Temperature Case Thermal Impedance Soldering Temperature Pinned Version Relative Humidity Short Circuit Protection Continuous Overtemperature Protection (Auto Recovery) Case Material E224736 EN-60950-1 certified UL-60950-1 certified RBD-12 92% typ. 0.8mA max. 0V min. / 5V typ. / 10V max. 2V min. 0.1V max. 1000Hz max. 0V min. / 10V max. 0.2±0.1V min. / 1.5±0.1V max. -40°C to +75°C -40°C to +65°C 115°C max. -55°C to +125°C 10°C/W 265°C/10sec. max. 95% RH max. Auto Recovery 125°C ± 5°C (MOSFET) Non Conductive Black Plastic continued on next page REV: 4/2022 Derating-Graph (Ambient Temperature) 600 500 Output Current (mA) RBD-12 Input Filter RoHS 2011/65/EU 6/6 350 400 300 200 Safe Operating Area 100 0 -40 0 40 65 75 100 Operating Temperature °C Refer to Application Notes www.recom-power.com ! NOT RECOMMENDED FOR NEW DESIGNS ! RBD-12 Series LIGHTLINE DC/DC-Converter Specifications (typical at 25°C, nominal input voltage, rated output current unless otherwise specified) Potting Material Silicone Potting Material (UL94V-0) Case Dimensions Package Weight pinned version wired version pinned version wired version Packing Quantity MTBF (using MIL-HDBK217F at 25°C) Certification EN General Safety IEC General Safety UL General Safety All LED Drivers may not be used without a load. They must be switched on the primary side only. Noncompliance may damage the LED or reduce its lifetime. 32.60 x 16.65 x 11.10 mm 13g 17g 29 pcs. 12 pcs. 1700 x 10³ hours Report: SPCLVD1111102 Report: SPCLVD1111102 Report: E224736 Note 1: Output Current Accuracy is defined as: [(Iout - Iout “rated“) / Iout “rated“] x 100 Note 2: Output Current Stability is defined as: [(Iout “deviation“ - Iout “nominal“) / Iout “nominal“] x 100 Iout (deviation) = maximum Deviation (min. Load, max. Load) EN60950-1:2006 + A12:2011 IEC60950-1:2005 UL60950-1, 2nd Edition Package Style and Pinning RBD-12-x.xx - Through Hole Case Unit: mm Tolerance: XX.X ± 0.5 mm XX.XX ± 0.25 mm 11.10 0.50 0.60 4.1 Pin Connections Function 1 +Vin DC Supply 2 Vref Vref Voltage 5V typ. 16.65 32.60 3 1.00+0.15/-0 4x2.54 5 4 3 6 Bottom View 20 2.54 10.16 RBD-12-x.xx Pin# Comments Analogue Dimming Leave open if not used 4 PWM/ON/OFF Leave open if not used 5 GND Do not connect to -Vout 7 6 -Vout LED Cathode Connection Tc 7 +Vout LED Anode Connection 7 1 RBD-12-x.xx/W - Wired Version 27.94 93.0+/-3 11.10 32.60 (Brown) 6 5 (Black) 4 3 Bottom View 2 (Yellow) 7 1 (Red) Wire Connections Pin# Function 10.0 Unit: mm Tolerance: X ± 1 mm XX.X ± 0.5 mm XX.XX ± 0.25 mm 16.65 10.16 1 +Vin 2 Vref (5V typ.) 3 0.75 1.60 RBD-12 Top View 2.54 RBD-12-x.xx/W Wire color Red Yellow Analogue Dimming Green 4 PWM/ON/OFF Blue 5 GND Black 6 LED- Brown 7 LED+ Yellow Wires: UL/CSA approved (22AWG/300V) Safe Operating Area 500mA 350mA 36 Vin 8V up to Vout = 17V Vin 9V up to Vout = 20V Vin 12V up to Vout = 24V Vin 16V up to Vout = 32V 24 Available Operating Area Input Voltage (V) 500mA Input Voltage (V) 24 36 16 9 8 10 20 30 350mA 16 Vin 8V up to Vout = 25V Vin 9V up to Vout = 27V Vin 12V up to Vout = 36V 9 8 40 Output Voltage (V) www.recom-power.com Available Operating Area 10 20 30 40 Output Voltage (V) REV: 4/2022 L-17 ! NOT RECOMMENDED FOR NEW DESIGNS ! RBD-12 Series LIGHTLINE DC/DC-Converter Standard Application EN55022 EN55015 Class A without external filter without filter EN55022 Class B with filter: Vin L1 WE-744774127 C1 4u7F 27uH C2 MLCC L2 WE-744206 1uF MLCC 60uH 1uF MLCC C3 RBD-12 Series 60uH Single String Application PWM Dimming Controlled Vin First LED RBD-12-x.xx GND Vref Analogue PWM ON/OFF PWM Low Max Last LED ON ON High LED+ OFF ON OFF OFF 200Hz Io 0 LED- Solar Lighting Application Solar Panel Sunlight RBD-12 RBD-12-0.35 _ + RV Battery Vin+ Vout+ VinPWM/ON/OFF Vref VoutAna. DAY NIGHT 7x LED Converter ON/OFF OFF ON ent ent ent vem vem Mo Mo vem Mo IR Trigger 555 IR Movement Low Power Detector LED Brightness 100% 25% 0% Dimming Controlled by Analog Voltage 5.0 LED DIMMER for up to 10 white LEDs Analog Voltage (V) 4.0 3.0 ON 2.0 1.5V 1.0 0 0.2V 0 Analog Vo ltage 50 100 +Vin RBD-12-x.xx GND Manual Dimming Control Dim 22k W Vref 1st LED Last LED Output Current (%) Note: It is not possible to parallel the drivers to increase the current. The product information and specifications may be subject to changes even without prior written notice. The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant 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. L-18 REV: 4/2022 www.recom-power.com