Features Regulated Converters ● ● ● ● ● ● ● ● ● ● ECONOLINE DIP24 Miniature Package 2:1 Wide Range Voltage Input 1kVDC Isolation UL94V-0 Package Material Continuous Short Circuit Protection Less than 7mm Height Cost Effective Short Lead Time No External Capacitor needed Efficiency to 88% DC/DC-Converter RW Series Selection Guide Part Number Input Voltage Output Voltage Output Current (VDC) (VDC) (mA) RW-053.3S 4.5 – 9 3.3 650 RW-0505S 4.5 – 9 5 600 RW-0509S 4.5 – 9 9 333 RW-0512S 4.5 – 9 12 250 RW-0515S 4.5 – 9 15 200 RW-123.3S 9 – 18 3.3 650 RW-1205S 9 – 18 5 600 RW-1209S 9 – 18 9 333 RW-1212S 9 – 18 12 250 RW-1215S 9 – 18 15 200 RW-243.3S 18 – 36 3.3 650 RW-2405S 18 – 36 5 600 RW-2409S 18 – 36 9 333 RW-2412S 18 – 36 12 250 RW-2415S 18 – 36 15 200 RW-483.3S 36 – 72 3.3 650 RW-4805S 36 – 72 5 600 RW-4809S 36 – 72 9 333 RW-4812S 36 – 72 12 250 RW-4815S 36 – 72 15 200 DIP24 Miniature 3 Watt DIP24/SMD low Profile package Single Output Description The RW series with 2:1 input voltage ranges and max. height of 7,0 mm has been designed for the telecom and industrial automation markets. They are particularly aimed at applications where pcb-space is at a premium, still requiring industrial standard pinning.Also an optional SMD pinning is available. The converters supply the full 3 Watts without additional heat-sinks over the temperature range -40°C to +80°C. Specifications (Core Operating Area) Input Voltage Range 2:1 Output Voltage Accuracy ±2% max. Line Voltage Regulation ±0.2% typ. Load Voltage Regulation (10% to 100% full load) ±0.5% max. Output Ripple and Noise (20MHz limited) Operating Frequency 70mVp-p max. 85kHz min. / 100kHz typ. continued on next page 88 April-2005 www.recom-international.com RW Series ECONOLINE DC/DC-Converter Specifications (Core Operating Area) Efficiency at Full Load 65% min. Isolation Voltage Rated Working Voltage (tested for 1 second) (long term isolation) Isolation Capacitance 1 GΩ min. Short Circuit Protection Continuous Operating Temperature Range (free air convection) MSL Level 1 Output Power (%) -55°C to +125°C Relative Humidity 95% RH Package Weight (+80°C) 100 -40°C to +80°C (see Graph) Storage Temperature Range } (Ambient Temperature) 40pF min. / 60pF max. Isolation Resistance MTBF (+25°C) Derating-Graph 1.000VDC min. see Application Notes 7g 1034 x 10 hours using MIL-HDBK 217F Detailed Information see Application Notes chapter "MTBF" using MIL-HDBK 217F 3 186 x 103 hours 80 67 60 40 25 20 0 Safe Operating Area -40 50 80 150 95 110 0 Operating Temperature °C Package Style and Pinning (mm) 3rd angle projection 24 PIN DIP Miniature Package Style 14.73 24 15 14 13 RECOM RW-0505S 7.0 0.5 4.1 min. **** 16.35 1 2.54 x 11 Recommended Footprint Details 1.00 ø+0.15/0 32.26 1 10 11 12 Pin Connections Pin # 2.54 2.54 Bottom View Single 1 & 24 +Vin 10 & 15 -Vout 11 & 14 +Vout 12 & 13 -Vin NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm 15 14 13 24 10 11 12 Top View Lin RW- types 4.7uH ~ 100uH Cout RW- types 22uF ~ 100uF/25V RW-types 5 +Vin Lin 11, 14 1, 24 4 +Vout DC/DC Converter -Vin 12, 13 10, 15 use low ESR capacitor Cout and input inductor Lin to reduce output ripple and input inrush current. 0V Output Power (W) 3 Cout 2 1 0 4.5 5 6 7 8 9 Input Voltage (V) www.recom-international.com April-2005 89