dual output +vo bipolar push-pull inverter +vin -vin com. -vo lc filter single output +vo bipolar push-pull inverter +vin -vin -vo lc filter block diagram low noise i/o isolation 8000 vdc low cost $ minmax's s2e00 model 1.5w dc/dc's are specially designed to provide 30ma output ripple, continuous short circuit in a low-profile 24-pin dip package. the series consists of 18 models with input voltages of 5v, 12v and 15vdc which offers regulated output voltages of 5v, 12v, 15v, {5v, {12v and {15vdc. the -40] to +85] operati ng temperature range makes it ideal for data communication equipments, mobile battery driven equipments,distri buted power systems, telecommunication equipments, mixed analog/digital subsystems, automatic test instrumentation and industrial robot systems. y meets en60950 and en60601-1 y low leakage current y low isolation capacitance y temperature performance -40] to +85] y output 5, 12, 15, {5, {12 and {15vdc y input 5, 12 and 15vdc y 30mv p-p ripple and noise y mtbf > 2,000,000 hours y 8000vdc isolation y low cost key features 1.5w, ultra-high isolation dip, si ngle & dual output dc/dc converters s2e00 series rev:0 2005/04 minmax 1
75 133 {50 {15 s2e18 75 133 {63 {12 s2e17 75 133 {150 {5 s2e16 75 133 100 15 s2e15 75 133 125 12 s2e14 75 20 30 133 0 300 5 15 (13.5 ~ 16.5) s2e13 75 167 {50 {15 s2e12 75 167 {63 {12 s2e11 75 167 {150 {5 s2e10 75 167 100 15 s2e09 75 167 125 12 s2e08 75 25 30 167 0 300 5 12 (10.8 ~ 13.2) s2e07 75 400 {50 {15 s2e06 75 400 {63 {12 s2e05 75 400 {150 {5 s2e04 75 400 100 15 s2e03 75 400 125 12 s2e02 75 30 50 400 0 300 5 5 (4.5 ~ 5.5) s2e01 % (typ.) ma (typ.) ma (typ.) ma (typ.) ma ma vdc vdc @max. load @no load @max. load min. max. efficiency reflected ripple current input current output current output voltage input voltage model number model selection guide free-air convection cooling % 95 --- humidity ] +125 -55 storage temperature ] +95 -40 case operating temperature ] +85 -40 ambient operating temperature unit max. min. conditions parameter environmental specifications exceeding the absolute maximum rati ngs of the unit could cause damage. these are not conti nuous operating ratings. mw 1,000 --- internal power dissipation ] 260 --- lead temperature (1.5mm from case for 10 sec.) vdc 21 -0.7 15vdc input models vdc 17 -0.7 12vdc input models vdc 7 -0.7 5vdc input models input surge voltage ( 1000 ms ) unit max. min. parameter notes : 1. specifications typical at ta=+25], resistive load, nominal input voltage, rated output current unless otherwise noted. 2. ripple & noise measurement bandwidth is 0-20 mhz. 3. all dc/dc converters s hould be externally fused at the front end for protection. 4. operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed. 5. other input and output voltage may be available, please contact factory. 6. specifications subjec t to change without notice. absolute maximum ratings s2e00 series 2 minmax rev:0 2005/04
khz 100 --- 50 switching frequency pf 15 10 --- 100khz,1v isolation capacitance g[ --- --- 10 500vdc isolation resistance ua 2 --- --- 240vac, 60hz leakage current vdc --- --- 8800 flash tested for 1 second isolation voltage test vdc --- --- 8000 60 seconds isolation voltage rated unit max. typ. min. conditions parameter general specifications continuous output short circuit %/] {0.02 {0.01 --- temperature coefficient % --- --- 120 over load mv rms 10 --- --- ripple & noise (20mhz) mv p-p 50 --- --- over line, load & temp. ripple & noise (20mhz) mv p-p 40 30 --- ripple & noise (20mhz) % {6.0 {4.0 --- load regulation(15,{15v output) % {8.0 {6.0 --- load regulation(12,{12v output) % {12 {8.0 --- load regulation({5v output) % {10 {7.0 --- io=20% to 100% load regulation(5v output) % {1.5 {1.2 --- for vin change of 1% line regulation % {2.0 {0.5 --- dual output, balanced loads output voltage balance % {4.0 {2.0 --- output voltage accuracy unit max. typ. min. conditions parameter output specifications pi filter input filter mw 1000 --- --- short circuit input power a 0.5 --- --- all models reverse polarity input current 16.5 15 13.5 15v input models 13.2 12 10.8 12v input models vdc 5.5 5 4.5 5v input models input voltage range unit max. typ. min. model parameter input specifications k hours --- --- 2000 mil-hdbk-217f @ 25], ground benign mtbf # for each output uf 220 220 220 470 470 470 maximum capacitive load unit {15v # {12v # {5v # 15v 12v 5v models by vout capacitive load 250ma slow - blow type 250ma slow - blow type 1000ma slow - blow type 15v input models 12v input models 5v input models input fuse selection guide s2e00 series rev:0 2005/04 minmax 3
derating curve ? ] ambient temperature output power (%) 0 20 40 60 80 100 -40 50 60 80 100 110 90 70 400lfm 200lfm 100lfm natural convection efficiency vs output load ( dual output ) efficiency vs output load ( single output ) 20 30 40 50 60 70 80 90 load current (%) efficiency (%) 100 60 40 20 10 80 20 30 40 50 60 70 80 90 load current (%) efficiency (%) 100 60 40 20 10 80 efficiency vs input voltage ( dual output ) efficiency vs input voltage ( single output ) 50 60 70 80 90 100 efficiency (%) input voltage (v) nom low high 50 60 70 80 90 100 efficiency (%) input voltage (v) nom low high s2e00 series 4 minmax rev:0 2005/04
test configurations input reflected-ripple current test setup input reflected-ripple current is measured with a inductor lin (4.7uh) and cin (220uf, esr < 1.0[ at 100 khz) to simulate source impedance. capacitor cin, offsets possible battery impedance. current ripple is measured at the input terminals of the module, measurement bandwidth is 0-500 khz. peak-to-peak output noise measurement test use a cout 0.33uf ceramic capacitor. scope measurement should be made by using a bnc socket, measurement bandwidth is 0-20 mhz. position the load between 50 mm and 75 mm from the dc/dc converter. design & feature considerations maximum capacitive load the s2e00 series has limitation of maximum connected capacitance at the output. the power module may be oper ated in current limiting mode during start-up, affecti ng the ramp-up and the startup time. for optimum performance we recommend 220uf maximum capacitive load for each dual outputs and 470 u f capacitive load for single outputs. the maximum capacitance can be found in the data sheet. input source impedance the power module should be connected to a low ac-impedance input source. highly inductive source impedances can affect the st ability of the power module. in applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup. capacitor mounted close to the power module helps ensure stability of the unit, it is recommended to use a good quality low equivalent series resistance (esr < 1.0[ at 100 khz) capacitor of a 2.2uf for t he 5v input devices, a 1.0uf for the 12v input devices and a 0.47uf for the 15v devices. output ripple reduction a good quality low esr 1.5uf capacitor connected as colse as possible to the load is recommended. thermal considerations many conditions affect the thermal performance of the power module, such as orientat ion, airflow over the module and board spacing. to avoid exceeding the maximum temperature rating of t he components inside the power module, the case temperatur e must be kept below 95c. the derating curves are det ermined from measurements obtained in an exper imental apparatus. s2e00 series rev:0 2005/04 minmax 5 +out -out +vin -vin dc / dc converter load battery + lin + cin to oscilloscope current probe +out -out +vin -vin dual output dc / dc converter resistive load scope copper strip cout com. scope cout +out -out +vin -vin single output dc / dc converter resistive load scope copper strip cout + +out -out +vin -vin dc / dc converter load dc power source + - cin +out -out +vin -vin load dc power source + - cout com. dual output dc / dc converter +out -out +vin -vin load dc power source + - cout single output dc / dc converter dut position of air velocity probe and thermocouple 50mm / 2in air flow 15mm / 0.6in
the s2e00 converter is encapsulated in a low thermal resistance molding compound t hat has excellent resistance/electrical characteristics over a wide temperatur e range or in high humidity environments. the encapsulant and unit case are both rated to ul 94v-0 flammability specifications. leads are tin plated for improved solderability. -vin -vin 24 -vin -vin 23 ul94v-0 : flammability -vout no pin 15 common -vout 14 12g : weight common -vout 13 +vout +vout 12 non-conductive black plastic : case material +vout +vout 11 +vin +vin 2 1.25*0.80*0.40 inches +vin +vin 1 31.8*20.3*10.2 mm : case size dual output single output pin physical characteristics pin connections {0.002 {0.05 pin x.xxx{0.005 x.xx{0.13 x.xx{0.01 x.x{0.25 inches millimeters tolerance dual output single output 31.8 [1.25] 10.2 [0.40] 20.3 [0.80] 2.0 [0.08] bottom 3.8 [0.15] side 12 12 11 14 13 15 23 24 0.50 [0.020] 2.54 [0.100] 15.22 [0.600] 2.5 [0.10] connecting pin patterns top view ( 2.54 mm / 0.1 inch grids ) mechanical dimensions s2e00 series 6 minmax rev:0 2005/04
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