ECONOLINE - DC/DC-Converter RQS / RQD Series, 0.25 Watt, SMD (Single & Dual Output) Features 1kVDC Isolation Efficiency to 73% UL 94V-0 Package Material Toroidal Magnetics Internal SMD Construction Selection Guide Part Number SMD Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency 1.8, 3.3, 5, 9, 12, 15, 24 1.8 139 70 RQS-XX3.3/0.25 1.8, 3.3, 5, 9, 12, 15, 24 3.3 76 70 RQS-XX05/0.25 1.8, 3.3, 5, 9, 12, 15, 24 5 50 70 RQS-XX09/0.25 1.8, 3.3, 5, 9, 12, 15, 24 9 28 71 RQS-XX12/0.25 1.8, 3.3, 5, 9, 12, 15, 24 12 21 72 RQS-XX15/0.25 1.8, 3.3, 5, 9, 12, 15, 24 15 17 72 RQS-XX24/0.25 1.8, 3.3, 5, 9, 12, 15, 24 24 10 73 RQD-XX1.8/0.25 1.8, 3.3, 5, 9, 12, 15, 24 1.8 70 70 RQD-XX3.3/0.25 1.8, 3.3, 5, 9, 12, 15, 24 3.3 38 70 RQD-XX05/0.25 1.8, 3.3, 5, 9, 12, 15, 24 5 25 70 RQD-XX09/0.25 1.8, 3.3, 5, 9, 12, 15, 24 9 14 71 RQD-XX12/0.25 1.8, 3.3, 5, 9, 12, 15, 24 12 11 72 RQD-XX15/0.25 1.8, 3.3, 5, 9, 12, 15, 24 15 9 72 RQD-XX24/0.25 1.8, 3.3, 5, 9, 12, 15, 24 24 5 73 RQS-XX1.8/0.25 (%) Specifications (Core Operating Area) and Operating Temperature / Derating-Graph Input Voltage 10% Input Filter Capacitor Type Output Voltage Accuracy 5% Load Voltage Regulation (10% to 100% full load) 1.2% typ./1% V Input 1.8V, 3.3V output types 5V output types 9V-24V output types Ripple and Noise (20MHz limited) 100mVp-p max. Efficiency at Full Load 65% min. Isolation Voltage 1.000VDC min. Isolation Resistance (Viso = 500VDC) 10 G min. Isolation Capacitance 25pF min./82pF max. Short Circuit Protection 1 Second Switching Frequency at Full Load 100kHz typ. Operating Temperature -40C to +85C* (see Graph) Storage Temperature Package Weight EC 8 0.500 20% max. 15% max. 10% max. 0.375 Output Power (Watts) Line Voltage Regulation 0.250 Save Operating Area 0.125 0 -40 0 50 100 85 Operating Temperature C 150 125 -55C to +125 Single output types Dual output types 1.5g 2.2g August 2002 www.recom-international.com ECONOLINE - DC/DC-Converter RQS / RQD Series, 0.25 Watt, SMD (Single & Dual Output) Package Style and Pinning (mm) 3rd angle projection SMD Package 2.54 0.500.5 2.57 Pin Connections 0.500.5 RQD-0505 RECOM **** RQS-0505 RECOM 14.70 12.10 8.20 5.40 0.20 1.65 5.35 Dual -Vin +Vin Com -Vout +Vout No Pin NC 0.20 1.65 2.54 x 4 7.90 Pin # Single 1 -Vin 2 +Vin 4 -Vout 5 +Vout 7 No Pin 8 NC 10 No Pin NC = No Connection 2.54 x 3 7.40 9.00 12.75 15.24 11.10 Recommended Footprint Details 10 7 12.00 1 2 4 5 1.20 www.recom-international.com 8 5 1 2 4 12.00 1.80 1.20 1.80 August 2002 XX.X 0.5 mm XX.XX 0.25 mm EC 9