T TRUMPower TC8-R Series DC/DC CONVERTERS 2:1 Input, 12.5 to 20 Watt MODEL NUMBER OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT POWER 18-36 VDC IN 36-72 VDC IN 2.5 VDC 3.3 VDC 5 VDC 5A 5A 4A 12.5W 16.5W 20W TC8-13S242.5R TC8-17S243.3R TC8-20S2405R TC8-13S482.5R TC8-17S483.3R TC8-20S4805R Other input/output combinations available. ELECTRICAL SPECIFICATIONS All Specifications Typical @+25°C, Nominal Line, and Full Load Unless Otherwise Noted. PIN CONNECTIONS PIN 1 2 3 4 5 6 7 8 9 INPUT SPECIFICATIONS Nominal Line, 18-36V Input..................................24 VDC 36-72V Input.................................48 VDC Input Filter............................................................Pi Filter OUTPUT SPECIFICATIONS Voltage Accuracy.............................................±1%, Max. Line Regulation, HL-LL..................................±0.2%, Max. Load Regulation, FL-25%FL..........................±1.0%, Max. Ripple and Noise, 20MHz BW..................75mVp-p, Max. Minumum Load.........................................................10% Short Circuit Protection..................................Continuous Current Limit Threshold...................................110-140% Output Adjustment Range...................................... ±10% GENERAL SPECIFICATIONS Efficiency........................................................81% - 86% Isolation Voltage, Input to Output...............500 VDC, Min. Switching Frequency...................................500 kHz, Min. Operating Temperature Range................-25°C to +71°C Storage Temperature Range.................-40°C to +100°C Case Temperature.....................................+100°C, Max. Cooling.............................................Free Air Convection EMI/RFI...............................Six-Sided Continuous Shield Case Material..........................Black Coated Copper with Non-Conductive Base REMOTE ON/OFF CONTROL Logic Compatibility Ec-ON Ec-OFF Control Common FUNCTION Remote On/Off No Pin -Vin +Vin Trim No Pin -Vout No Pin +Vout 1.80 (45.7) 0.20 (5.1) 0.20 (5.1) 1.00 0.20 (5.1) (25.4) 0.20 (5.1) 0.20 (5.1) •4 •3 •2 •1 9 8 BOTTOM VIEW 7 6 5 2.00 (50.8) • • • • • 0.20 (5.1) 0.20 (5.1) 0.20 (5.1) 0.20 (5.1) 0.10 (2.54) 0.40 (10.2) 0.22 (5.6) MIN. PIN SIZE: 0.04 INCH (1.0 mm) DIA. ALL DIMENSIONS IN INCHES (mm) CMOS or Open Collector TTL >+5.5 VDC or Open Circuit <1.8 VDC Referenced to Input Minus 01/2008 Tumbler Technologies + TRUMPower • Santa Clara,CA • 408-988-6616 • [email protected] • www.TRUMPower.com