Features Unregulated Converters ● ● ● ● ● ● ● INNOLINE Triple Outputs (-24V, -48V &-72V) Input/Output 1kVDC Isolation Industrial Temperature Range UL94V-0 Package Material Internal SMD Construction No External Components required Efficiency to 80% DC/DC-Converter RxxTR... Series Selection Guide 5V and 12V Input Types Part Number Nom. Input Voltage SIP 8 Output Rated Output Voltage (VDC) (VDC) Output Current 1) Min Full Load Load (mA) (mA) Output Current 2) Min Full Load Load (mA) (mA) Vo1 -24 1.4 42 4.2 126 R05TR244872 5 Vo2 Vo3 -48 -72 0.7 0.5 21 14 2.1 1.4 63 42 Vo1 -24 1.4 42 4.2 126 R12TR244872 12 Vo2 Vo3 -48 -72 0.7 0.5 21 14 2.1 1.4 63 42 3 Watt SIP8 Triple Output 1). Assuming all 3 channels are equally loaded. 2). Assuming only 1 channel is loaded. Absolute Maximum Ratings Input Voltage VIN 05V types 12V types 7VDC 15VDC Short Circuit Duration 3) 1s Control Voltage, SD VIN Operating Temperature Range (all output types) –40°C min. to +85°C Lead Temperature 1.5mm from Case for 10 seconds 300°C Output Power Delivery 3W 3). Supply voltage must be discontinued at the end of the short circuit duration. Specifications (measured at TA=25°C, at nominal input voltage and rated output current unless otherwise specified) 5V types 12V types 4.5VDC min. / 5.5VDC max. 10.8VDC min. / 13.2VDC max. Ripple Current (IRIPPLE) 5V types 12V types 85mA 66mA Zero Load Input Current (ICCZL) 5V types, 0% output load 12V types, 0% output load 50mA typ. / 80mA max. 27.5mA typ. / 50mA max. Internal Power Dissipation (PDISS) 5V types, 0% output load 12V types, 0% output load 250mA typ. / 400mA max. 490mA typ. / 600mA max. Shut Down Operating Threshold Switch voltage (VSD) Sink current (ISD) 1.30V min. / 1.90V max. 170µA min. / 300µA max. Shut Down Pin Current Sink 5V types, VSD = 5.0V (SD Pin: 0V Vsd: OFF, >Vsd or open: ON) 12V types, VSD = 12.0V Input Quiescent Current During Shut Down 0.80mA min. / 1.10mA max. 2.20mA min. / 3.00mA max. 5V types, VSD = 5.0V 12V types, VSD = 12.0V Total Rated Power (POUT) Total of all outputs or any single output 0.1W min. / 3.0W max. Output Current (IOUT) From any single 24V output Single Channel Voltage Setpoint Accuracy 9mA typ. / 14mA max. 7mA typ. / 15mA max. Derating-Graph (Ambient Temperature) 100 80 Output Power (%) Input Voltage Range VIN (continuous operation) 60 40 30 20 0 Safe Operating Area -40 0 50 85 Operating Temperature °C 100 150 4.2mA min. / 126mA max. POUT = 100mW POUT = 3mW 0% min. / 10% max. 7.5% min. / 2.5% max. continued on next page www.recom-international.com April-2005 125 INNOLINE RxxTR244872 Series DC/DC-Converter Specifications (measured at TA=25°C, at nominal input voltage and rated output current unless otherwise specified) Output Voltage (VOUT) - Vo1 POUT = 100mW POUT = 3W 24.0V min. / 26.4V max. 22.2 Vmin. / 24.6V max. Output Voltage (VOUT) - Vo2 POUT = 100mW POUT = 3W 48.0V min. / 52.8V max. 44.4V min. / 49.2V max. Output Voltage (VOUT) - Vo3 POUT = 100mW POUT = 3W 72.0V min. / 79.2V max. 66.6V min. / 73.8V max. Line Regulation (VIN = 90% to 110% of nominal ) 1.01% typ. / 1.2% max. Load Regulation (10% to 100% full load) POUT = 100mW to 3W 6% typ. / 15% max. Ripple and Noise (DC to 20MHz single channel, 24V) 0mVp-p min. / 400mVp-p max. Isolation Voltage (VISOL) (flash tested for 1 second) 1000VDC min. Isolation Capacitance (CISOL) 5V types, 1 MHz, 1V 12V types, 1 MHz, 1V 65pF 130pF Insulation Resistance (1000VDC test) 1 GΩ min. /10 GΩ typ. Leakage Current (IL) 5V types, 220V AC, 50Hz 12V types, 220V AC, 50Hz 4.5µA 10.4µA Efficiency (all channels or any single channel) 75% min. Switching Frequency (fOSC) 50kHz min. Oscillator Voltage Coefficient (fVCO) VIN = 90% to 110% of nominal 20% Package Weight 3.85 g Case Temperature Rise Above Ambient 1 litre static air chamber 27°C typ Output Voltage Temperature Coefficient (VTCO) TA = -40°C to TA = +85°C 15mV/°C typ. Oscillator Temperature Coefficient (fTCO) TA = -40°C to TA = +85°C 300Hz/°C typ. Operating Temperature (TA) –40°C min. / +85°C max. Storage Temperature Range –50°C to +125°C max. MTBF (depending on the type) 1) – 40°C +25°C +85°C } 174kHrs min. / 174kHrs max. 145kHrs min. / 145kHrs max. 121kHrs min. / 121kHrs max. Detailed Information see Application Notes chapter "MTBF" 1). Calculated using MIL-HDBK-217F with nominal input voltage at full load.Please contact us, if you need exact parameters for the converter you have selected. Typical Characteristics, Tolerance Envelope Tolerance Envelope Thermal Characterisation R05TR244872 R12TR244872 -60 -20 20 60 100 140 70 69 68 67 82 1.2 78 74 -60 -20 20 -20 20 60 100 140 60 100 140 +2,5% 2,5% 7,5% 10% 50% 100% Output Load Current (%) R12TR244872 2.0 1.6 Temperature (°C) 126 R12TR244872 Ripple Voltage (V) Efficiency (%) R05TR244872 86 70 -60 Temperature (°C) Temperature (°C) oad Line V Nom. Output Voltage 90 Typical L +5% 71 110 90 +10% 72 130 70 R05TR244872 R12TR244872 73 Output Voltage (V) Switching Frequenzcy (kHz) 150 R05TR244872 0.8 0.4 0 -60 -20 20 60 100 140 Temperature (°C) April-2005 www.recom-international.com INNOLINE RxxTR244872 Series DC/DC-Converter Typical Characteristics Channel Vo2 (nominal 48V) 100 80 80 80 60 60 60 40 40 40 20 Efficiency (%) 100 0 20 0.5 1.0 1.5 2.0 2.5 3.0 0 Output Power (W) 20 0 0.5 1.0 1.5 2.0 2.5 3.0 80 120 36 72 108 32 64 96 24 20 0 0.5 1.0 1.5 2.0 2.5 3.0 Output Power (W) Output Voltage (V) 40 28 56 48 40 0 0.5 1.0 1.5 2.0 2.5 3.0 Output Power (W) 0.5 1.0 1.5 2.0 2.5 3.0 Output Power (W) Output Power (W) Output Voltage (V) Output Voltage (V) Channel Vo3 (nominal 72V) 100 Efficiency (%) Efficiency (%) Channel Vo1 (nominal 24V) 84 72 60 0 0.5 1.0 1.5 2.0 2.5 3.0 Output Power (W) Package Style and Pinning (mm) 3rd angle projection 8 PIN SIP Package 21.80 11.10 9.20 RECOM R05TR244872 **** Triple Output RECOM R05TR244872 **** 0.50±0.05 4.10 1 2 3 0.50±0.05 2.54 Recommended Footprint Details 2.54 1.0ø+0.15/0 Bottom View 0.25±0.05 1.25 typ. 2.10 2.54 Top View 5 6 7 8 Pin Connections Pin # Triple 1 +Vin 2 -Vin 3 SD (Shut Down) 5 Com 6 Vo1 7 Vo2 8 Vo3 NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm www.recom-international.com April-2005 127