RCD-24-1.00

Features Regulated Converters Description ● ● ● ● ● ● ● UL Certified Constant Current LED Driver Wide Input and Output Voltage Range Digital PWM and Analogue Voltage Dimming Short Circuit and Overtemperature Protected Pin, Wire or Open Frame SMD Versions IP67 rated for /W Version 96% Efficiency INNOLINE DC/DC-Converter The RCD series is a step-down constant current source designed for driving high power white LEDs. Standard output currents available are 300mA, 350mA, 500mA, 600mA, 700mA, 1A and 1.2A to make this driver compatible with a wide range of LEDs from many different manufacturers without the need for any external components. Despite its compact size, the RCD series is fully featured with very high efficiency, wide input voltage range, high ambient operating temperature and two means of LED dimming: PWM/digital control and analogue voltage dimming. Both dimming controls are independent and can be combined. The driver is also designed to be as reliable as the LEDs it is driving, even at the full operating temperature. Options include an IP67 wired version (/W) and an open frame version with SMD pins (/SMD/OF Option). Constant Current LED Driver Selection Guide Part Number RCD-24-0.30** RCD-24-0.35** RCD-24-0.50** RCD-24-0.60** RCD-24-0.70** RCD-24-1.00** Input Range (VDC) 4.5-36V 4.5-36V 4.5-36V 4.5-36V 4.5-36V 6-36V Output Output Current Voltage (mA) (Vmin-Vmax) 0-300 0-350 0-500 0-600 0-700 0-1000 2-35 2-35 2-35 2-35 2-35 3-33 3-33 Dimming Control Digital + Analogue Digital + Analogue Digital + Analogue Digital + Analogue Digital + Analogue Digital + Analogue Digital + Analogue Mounting Style SMD, Pins or Wired SMD, Pins or Wired SMD, Pins or Wired SMD, Pins or Wired SMD, Pins or Wired Pins or Wired Pins or Wired 2002/95/EC 6/6 RoHS RCD-24-1.20** 6-36V 0-1200 ** No suffix is standard with PCB Pins. E224736 EN-60950-1 Certified UL-60950-1 Certified ** Add suffix /SMD/OF for open frame version with SMD solderpins ** Add suffix /SMD/OF-R for open frame version with SMD solderpins packed in Tape and Reel (SMD versions available in 300mA ~ 700mA only) ** Add suffix /W for standard wired version without dimming control (four wires) ** Add suffix /W/X1 for wired version with analogue dimming control (five wires) ** Add suffix /W/X2 for wired version with PWM dimming control (five wires) ** Add suffix /W/X3 for wired version with both analogue and PWM dimming controls (six wires) RCD-24 Derating Graph (Ambient Temperature) 1200 1100 1000 900 800 700 600 500 75 80 65 71 Natural Convection Specifications ( typical at 25°C, nominal input voltage, rated output current unless otherwise specified ) Input Voltage (absolute maximum) Recommended Input Voltage Input Filter Output Current Accuracy (Vin = 24DC) Internal Power Dissipation Output Current Stability Output Ripple and Noise (20MHz BW) Vin=36V, Vout =1-9 LEDs Temperature Coefficient Maximum Capacitive Load Operating Frequency Efficiency at Full Load Short Circuit Protection www.recom-international.com 40VDC max 5V min. / 24V typ. / 36VDC max 6V min. / 24V typ. / 36VDC max Capacitor ±1% typ, ±3% max. ±2% typ, ±5% max. 800mW max ±1% max 120mVp-p max 200mVp-p max ±0.015%/°C max 300mA-700mA 1A-1.2A 300mA-700mA 1A-1.2A Worst case load of 5 LEDs Vin=36V, Vout =1-9 LEDs 300mA-700mA 1A-1.2A -40°C~+85°C ambient 300mA-700mA 1A-1.2A 100μF 210kHz min/ 260kHz typ/ 300kHz max 350kHz min/ 450kHz typ/ 550kHz max 96% max. Regulated at rated output current continued on next page REV:1/2010 Output Current (mA) 85 350 300 -40 -20 0 20 40 60 80 100 Ambient Temperature (°C) Refer to Application Notes I-53 INNOLINE DC/DC-Converter Specifications -Continued Operating Temperature Range (free air convection) 300mA-350mA 500mA 600mA 700mA-1A 1.2A Internal IC Temperature Temperature Hysteresis Natural Convection -40°C to +85°C -40°C to +80°C -40°C to +75°C -40°C to +71°C -40°C to +65°C -55°C to +125°C 150°C typ. 20°C typ. 100°C 55°C/Watt Non Conductive Black Plastic Pinned or Wired Versions SMD Pinned or Wired Versions SMD Pinned or Wired Versions SMD Pinned Versions SMD Versions Wired Versions Epoxy (UL94-V0) 22.1 x 12.6 x 8.5mm 21.0 x 11.4 x 10mm 4.5g 1.9g 265°C/10 sec. max 245°C/30 sec. max 39pcs per Tube 32pcs per Tube 400pcs per Reel 5pcs per Bag Open or 0V