Features Unregulated Converters ● ● ● ● ● ECONOLINE 1kVDC Isolation Internal SMD Construction UL94V-0 Package Material Optional Continuous Short Circuit Protected Efficiency to 85% DC/DC-Converter RTS & RTD Series Selection Guide Part Number Input Voltage Outpu Voltage Output Current Efficiency (3kV) (VDC) (VDC) (mA) (%) RTS-xx3.3 (H) 5, 9, 12, 15, 24 3.3 606 70-75 RTS-xx05 (H) 5, 9, 12, 15, 24 5 400 80-85 RTS-xx09 (H) 5, 9, 12, 15, 24 9 222 80-85 RTS-xx12 (H) 5, 9, 12, 15, 24 12 167 80-85 RTS-xx15 (H) 5, 9, 12, 15, 24 15 133 80-85 RTS-xx24 (H) 5, 9, 12, 15, 24 24 83 80-85 RTD-xx05 (H) 5, 9, 12, 15, 24 ±5 ±200 70-75 RTD-xx09 (H) 5, 9, 12, 15, 24 ±9 ±111 75-78 RTD-xx12 (H) 5, 9, 12, 15, 24 ±12 ±83 75-83 RTD-xx15 (H) 5, 9, 12, 15, 24 ±15 ±66 75-85 SMD RTD-xx24 (H) 5, 9, 12, 15, 24 ±24 ±42 xx = Input Voltage * add Suffix “P” for Continuous Short Circuit Protection, e.g. RTS-0505/P, RTD-0505/P 2 Watt SMD Single & Dual Output 78-85 Description Compared to standard 2 Watt packages, space savings of 80% and 77% respectively are achieved by these RTS & RTD 2 Watts SMD-Miniature DC/DC Converters. They have been specifically designed for applications where board space is at a premium since these 2 Watt converters have only a slightly larger foot print than conventional 1 Watt converters. With efficiencies up to 85%, external cooling is not needed, as the full output power is available over the operating temperature range -40°C to +85°C. All converters have an I/O-Isolation of 1kVDC, or optionally 3kV, making them suitable for many applications. EN-60601-1 Certified (Suffix H3) Specifications (Core Operating Area) Input Voltage Range ±10% Output Voltage Accuracy ±5% Line Voltage Regulation 1.2%/1% of Vin max. Load Voltage Regulation (10% to 100% full load) 3.3V output types 5V output type 9V, 12V, 15V, 24V output types Derating-Graph 20% max. 15% max. 10% max. Output Ripple and Noise (20MHz limited) (Ambient Temperature) 150mVp-p max. 20kHz min. / 50kHz typ. / 85kHz max. Efficiency at Full Load No Load Power Consumption Isolation Voltage H-Suffix Rated Working Voltage 70% min. / 80% typ. RTS typ. 124mW min. / 186mW typ. / 250mW max. RTD typ. 159mW min. / 192mW typ. / 240mW max. (tested for 1 second) 1000VDC min. (tested for 1 second) 3000VDC min. (long term isolation) see Application Notes Isolation Capacitance 40pF min. / 115pF max. Isolation Resistance 10 GΩ min. Short Circuit Protection P-Suffix Operating Temperature Range (free air convection) 1 Second Continuous 100 80 Output Power (%) Operating Frequency 60 40 Safe Operating Area 20 0 85 100 95 Operating Temperature °C -40 0 50 150 -40°C to +85°C (see Graph) Storage Temperature Range -55°C to +125°C continued on next page www.recom-international.com July-2006 67 ECONOLINE RTS & RTD Series DC/DC-Converter Specifications (Core Operating Area) Reflow Temperature ROHS compliant (for more details see Application Notes) Relative Humidity Package Weight MTBF (+25°C) (+85°C) } 245°C (30 sec) max. 95% RH 2.1g 2.5g RTS types RTD types Detailed Information see Application Notes chapter "MTBF" using MIL-HDBK 217F 886 x 103 hours using MIL-HDBK 217F 128 x 103 hours Typical Characteristics RTS-xx09 RTS-xx05 Efficiency / Load Efficiency / Load 100 0505 100 1205 80 60 60 2405 20 0% 40% 20% 80% 60% 0 100% 0505 20.000 1205 Deviation from Nominal (%) Deviation from Nominal (%) 20.000 10.000 5.000 0.000 2405 -5.000 0% 20% 40% 60% Total Output current (%) 80% 0.000 -10.000 100% RTS-xx15 Efficiency / Load 0512 40 Efficiency % Efficiency % 60 2412 20 40% 20% 80% 60% 100% 1215 20 0 Total Output current (%) 2415 0% 40% 20% 80% 100% 80% 100% 60% Total Output current (%) Deviation / Load Deviation / Load 25.000 25.000 0512 20.000 1212 Deviation from Nominal (%) Deviation from Nominal (%) 0515 80 1212 0% 0% 20% 40% 60% Total Output current (%) 100 40 68 100% 2409 -5.000 60 10.000 5.000 -10.000 80% 1209 5.000 Efficiency / Load -5.000 100% 10.000 100 80 0509 15.000 RTS-xx12 0.000 80% 60% 25.000 15.000 20.000 40% 20% Deviation / Load Deviation / Load 15.000 0% Total Output current (%) 25.000 0 2409 20 Total Output current (%) -10.000 1209 40 Efficiency % Efficiency % 40 0 0509 80 2412 0% 20% 40% 60% Total Output current (%) 80% 15.000 0515 2415 10.000 5.000 0.000 -5.000 -10.000 100% July-2006 1215 0% 20% 40% 60% Total Output current (%) www.recom-international.com ECONOLINE RTS & RTD Series DC/DC-Converter Typical Characteristics RTD-xx05 Efficiency / Load 100 60 2405 20 0 0% 40% 20% 80% 60% 60 60 40 40 1212 20 0 100% Total Output current (%) 0% 40% 20% 80% 60% 100% 0505 0% Deviation from Nominal (%) 5.000 2405 0% 20% 40% 60% Total Output current (%) 20.000 0512 10.000 5.000 0.000 2412 -5.000 -10.000 80% 60% 100% Deviation / Load 1212 15.000 100% 80% 40% 20% 25.000 20.000 1205 10.000 -5.000 0 Total Output current (%) 25.000 0.000 1215 20 Deviation / Load Deviation / Load 20.000 0515 Total Output current (%) 25.000 15.000 2415 80 Deviation from Nominal (%) Efficiency % 40 Efficiency % 0505 0512 2412 80 100 Efficiency % 1205 80 Deviation from Nominal (%) Efficiency / Load Efficiency / Load 100 -10.000 RTD-xx15 RTD-xx12 0% 20% 40% 60% Total Output current (%) 100% 80% 1215 0515 15.000 10.000 5.000 0.000 2415 -5.000 -10.000 0% 20% 40% 60% Total Output current (%) 80% 100% Package Style and Pinning (mm) 8 PIN Single SMD Package 12.75 9.30 12.40 9.00 7.05 1.65 8 10 5 1 2 8.60 10.00 11.80 4 1 2 Recommended Footprint Details 12.70 Bottom View 2.54 0.50 8 Top View 1 2 1.20 7.05 1.65 9.00 9.00 8.60 10.00 2.54x4 11.80 Pin Connections Pin # 1.20 4 5 9.30 15.24 14.84 7 RECOM RTD-xxxx xxxx RECOM RTS-xxxx xxxx 9.00 2.54 x 3 3rd angle projection 10 PIN Dual SMD Package 5 4 1.80 Single Dual 1 –Vin –Vin 2 +Vin +Vin 4 –Vout Com 5 +Vout –Vout 7 No Pin +Vout 8 NC No Pin 10 No Pin NC 0.50 Recommended Footprint Details 12.70 Bottom View 2.57 1.20 10 1.20 7 Top View 1 2 4 5 1.80 NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm www.recom-international.com July-2006 69