DC/DC Converters TEN 40WI Series, 40 Watt UL 60950-1 Features UL 62368-1 High power density: 40W in 2x2x0.4 metal package Ultra wide 4:1 input voltage range Very high efcfi iency up to 87 % No minimum load required for single output models Over temperature protection Under voltage lockout Remote On/Off Shielded metal case with insulated baseplate Optional heat-sink 3-year product warranty The TEN 40WI series is a family of high performance 40W dc-dc converter modules featuring ultra wide 4:1 input voltage ranges in a compact low prole fi case with industry-standard footprint. A very high efcfi iency allows an operating temperature range of 40C to 85C. Further standard features include remote On/Off, output voltage trimming, over voltage protection, under voltage lockout, over temperature and short circuit protection. Typical applications for these products are battery operated equipment and distrib- uted power architectures in communication and industrial electronics, everywhere where isolated, tightly regulated voltages are required and space is limited on the PCB. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. TEN 40-2410WI 3.3 VDC 10.0 A 86 % TEN 40-2411WI 5.0 VDC 8.0 A 87 % TEN 40-2412WI 9 36 VDC 12 VDC 3.35 A 87 % TEN 40-2413WI (24 VDC nominal) 15 VDC 2.65 A 87 % TEN 40-2422WI 12 VDC 1.65 A 86 % TEN 40-2423WI 15 VDC 1.35 A 86 % TEN 40-4810WI 3.3 VDC 10.0 A 86 % TEN 40-4811WI 5.0 VDC 8.0 A 88 % TEN 40-4812WI 18 75 VDC 12 VDC 3.35 A 87 % TEN 40-4813WI (48 VDC nominal) 15 VDC 2.65 A 87 % TEN 40-4822WI 12 VDC 1.65 A 86 % TEN 40-4823WI 15 VDC 1.35 A 86 % DC/DC Converters TEN 40WI 40 Watt Input Specifications Input current (no load) 24 Vin single output models: 100 mA typ 48 Vin single output models: 60 mA typ . dual putput models: 30 mA typ Input current (full load) (nominal input 24/48 VDC) 3.3 VDC models: 1680 / 840 mA typ. other models: 2000 / 1000 mA typ. Input voltage variation (dv/dt) 5 V/ms, max. (complies with ETS300 132 part 4.4) Start-up voltage / under voltage lockout 24 Vin models: 9 VDC / 8 VDC (typ.) 48 Vin models: 18 VDC / 16 VDC (typ.) Surge voltage (100 msec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. EMC characteristics (with external capacitors) see application note: www.tracopower.com/overview/ten40wi Conducted noise EN 55022 level A, FCC part 15, level A ESD EN 61000-4-2, air: 8 KV contact: 6 KV, perf. criteria A Fast transient EN 61000-4-4, 2 KV, perf. criteria B Surge EN 61000-4-5, 1 KV, perf. criteria A Output Specifications Voltage set accuracy (at nominal input and full load) 1 % Output voltage adjustment 10 % (see application note) Regulation Input variation Vin min. to Vin max. 0.2 % max. Load variation single output models: 0.5 % max. (0 100 % load) dual output models balanced load: 1.0 % max. (4 100 % load) Load cross variation 25 % / 100 % 5 % max. Temperature coefficient 0.02 %/K max. Ripple and noise (20 MHz Bandwidth) 3.3 VDC & 5 VDC output models: 50 mVpk-pk max. dual outputs: 150 mVpk-pk max. all other outputs: 75 mVpk-pk max. Start up time (nominal Vin and constant resistive load) 25 ms typ. Transient response time (25 % load change) 250 s typ. Short circuit protection indefinite (automatic recovery) Over load protection 150 % of Iout max. typ. foldback Thermal shutdown +110C typ. Over voltage protection 3.3 VDC models: 3.9 V 5 VDC models 6.2 V 12/12 DC models: 15 /15 V 15 VDC output: 18 /18 V Minimum load Single output 12 VDC models: 2% of rated max currrent 15 VDC models: 1.5% of rated max current other models: not required. Dual output 12 VDC models: 4 % of rated max current on each output 15 VDC models: 4.5 % of rated max current on each output (operation at lower load condition will not damage these converters, however, they may not meet all listed specifications) Capacitive load output models 3.3 VDC models: 25000 F max. 5.0 VDC models: 13000 F max. 12 VDC models: 2300 F max. 15 VDC models: 1500 F max. 12 VDC models: 1200 F max. (each output) 15 VDC models: 750 F max. (each output)