Ecocell EPL Series Description The 15W EPL series of isolated DC/DC converters expands Shindengen's Ecocell series of industry leading SMT type devices. For the first time, the Ecocell series is offered in the industry standard pin out configuration. Features Small size and very low profile Applications Surface Mountable Workstations Industry standard pin out configuration Servers High Efficiency n 87% typical Desktop Computers Output voltage adjustment DSP Applications Wide range 36-75VDC input Distributed power architectures Parallel operation Telecommunications equipment Remote on/off control Adapter cards Full safety approvals to EN60950, CE marking FCC class iAi (FCC iBi with recommended circuit) LAN/WAN applications Data processing applications EPL Selection Chart Vin Vout Part No. 36-75 3.3V/4A EPL3R 3040 36-75 1.8V/5A EPL1R 8050 1 - 8 0 0 - 6 3 4 - 3 6 5 4 Ecocell EPL Series GENERAL SPECIFICATIONS Absolute Maximum Ratings Characteristics TS Ta Vi Viso Min. Max. Storage Temperature -40 C - 125 C Operating Temperature -40 C - 85 C Continuous Input Voltage 0 C - 75V Isolation Voltage 1,500V DC (Input to Output Test Voltage) ELECTRICAL SPECIFICATIONS Vi Vi off Characteristics Input Voltage Range Turn - Off Input Voltage Min. 36 30 Typ. 33 Max. 75 35 Unit V V Vi on Ci Turn - On Input Voltage Input Capacitance 32 - 34.5 1.4 36 - V uF PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 - 8 0 0 - 6 3 4 - 3 6 5 4 Function Output 1 Output Return NC or single output module (or Output 2) NC NC NC NC Vadj NOR NC RC NC NC NC NC NC -In +In