IBEK 3 Watt DC-DC-Converter Family IPW3 www.ibek.ch Single, double & dual outputs Input to output isolated I/O Electric strength test voltage 1.5 kVDC, 1.06 kVrms * * * * * * * * * Ultra wide input voltage ranges up to 1:4 Shutdown input Very high efficiency up to 83% High reliability Continuous no-load and short-circuit proof Extended ambient temperature range -40...+85C No derating Made in Switzerland, accordingly ISO 9001:2000 2 years warranty Standard Types 1 Electromagnetic emission EN 55022 < B Conducted and radiated emissions 24 IPW 48 IPW No load input current 5 3 mA typ. Input current in shutdown condition 1.3 mA typ. Switching frequency 130 kHz typ. Output voltage accuracy * 2% max. Static line regulation * 15 mV typ. Static load regulation FL to L 0...2%; 5 VDC outputs 0...5% typ. Output voltage noise (20 MHz BW) 100 mVpp typ. Efficiency 79% to 83% typ. I/O Electric strength test voltage 1.5 kVDC, 1.06 kVrms (50 Hz, 1 min.) O/O Electric strength test voltage 700 VDC Coupling capacitance External required (see below) Shutdown input (SD) Apply -0.3...+1.35 VDC / 100...200 A to shut down (switch off) the output voltage(s). Normal operation with open pin. Ambient temperature range -T: -25...+71C; -S: -40...+85C Case temperature range -T: -25...+95C; -S: -40...+105C Storage temperature range -T: -55...+105C; -S: -55...+105C Case material Non-conductive plastic, UL94 V-0 rated MTBF, GB @ 40C case 2.200.000 hours (MIL-HDBK-217F, Notice 2) Single output xx IPW3-05-T xx IPW3-12-T xx IPW3-15-T Double output 2 xx IPW3-0505-T xx IPW3-1212-T xx IPW3-1515-T Dual output xx IPW3-05-05-T xx IPW3-05-12-T xx IPW3-05-15-T xx IPW3-12-12-T xx IPW3-15-15-T Input voltage VDC 10...33 (nominal 24) 35 V for 500 ms repetition rate 50 s 45 V for 10 ms repetition rate 10 s 18...75 (nominal 48) Output 1 VDC mA Output 2 VDC mA 5 12 15 500 250 200 - - * 5 * 12 * 15 * 250 * 125 * 100 - - 5 5 5 12 15 250 250 250 125 100 5 12 15 12 15 250 125 100 125 100 1 To complete type number replace "xx" by the required nominal input voltage, e.g. 24 IPW3-05-T. 2 Double outputs should have symmetrical load conditions to comply with the specifications listed on the left side. Extended temperature range -S is available for all types. Replace -T by -S on type number, e.g. 48 IPW3-05-12-S. Modifications and customs are available upon request. Important: All units require (an) external coupling capacitor(s) Cio = 270 pF / 1.5 kVDC Single output: -Gi (pin 23,24) to -Go (pin 12) Double output: -Gi (pin 23,24) to Go (pin 10,11) Dual output: -Gi (pin 23,24) to -Go1 (pin 9) and -Gi (pin 23,24) to -Go2 (pin 16) Dimensions in mm (inches) Pin 1 2 9 10 11 12 13 15 16 20 23 24 Single output +Vi +Vi No Pin No Pin No Pin -Go +Vo No Pin No Pin SD -Gi -Gi Pin Configuration Double output +Vi +Vi No Pin Go Go No Pin -Vo +Vo No Pin SD -Gi -Gi Dual output +Vi +Vi -Go1 No Pin No Pin +Vo1 +Vo2 No Pin -Go2 SD -Gi -Gi Specifications subject to change without notice 09.04.2005 More power with IBEK ! Page 27.4