+vo bipolar push-pull inverter +vin -vin com. -vo block diagram low profile low cost $ i/o isolation 1000 vdc smd minmax's MSAU200 1w dc/dc's are in "gull-wing" smt package, weigh a mere 1.8 grams and meet 245]/10sec in solder-reflow for lead free process. the series consists of 8 models with input voltages of 5v and 12vdc which offers standard dual output voltages of {5v, {9v, {12v and {15vdc for the choice. their impressive guaranteed efficiencies enable all models to deliver their fully rated output power from -40] to +85] without heat sinking or forced-air cooling. the MSAU200 series is an excellent selection for a variety of applications including data communication equipments, distributed power systems, telecommunication equipments, and industrial robot systems. the MSAU200 units are available in tape and reel package. y interanl smd construction y ul 94v-0 package material y lead frame technology y temperature performance -40] to +85] y output {5, {9, {12 and {15vdc y input 5 and 12vdc y low cost y mtbf > 2,000,000 hours y 1000vdc isolation y efficiency up to 80% key features 1w , miniature smd , dual out p ut dc/dc converters MSAU200 series rev:0 2005/04 minmax 1
80 5 103 {0.7 {33 {15 msau214 80 5 105 {0.8 {42 {12 msau213 76 8 109 {1 {55 {9 msau212 75 8 15 111 {2 {100 {5 12 ( 10.8 ~ 13.2 ) msau211 79 7 251 {0.7 {33 {15 msau204 79 8 255 {0.8 {42 {12 msau203 76 10 260 {1 {55 {9 msau202 75 10 30 267 {2 {100 {5 5 ( 4.5 ~ 5.5 ) msau201 % (typ.) % (max.) ma (typ.) ma (typ.) ma ma vdc vdc @max. load @no load @max. load min. max. efficiency load regulation input current output current output voltage input voltage model number model selection guide free-air convection cooling % 95 --- humidity ] +125 -40 storage temperature ] +90 -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 450 --- internal power dissipation ] 260 --- lead temperature (1.5mm from case for 10 sec.) vdc 18 -0.7 12vdc input models vdc 9 -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. these power converte rs require a minimum output loading to maintain specified regulation. 4. operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed. 5. all dc/dc converters s hould be externally fused at the front end for protection. 6. other input and output voltage may be available, please contact factory. 7. specifications subjec t to change without notice. absolute maximum ratings internal capacitor input filter a 0.3 --- --- all models reverse polarity input current 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 MSAU200 series 2 minmax rev:0 2005/04
k hours --- --- 2000 mil-hdbk-217f @ 25], ground benign mtbf khz 140 100 50 switching frequency pf 100 40 --- 100khz,1v isolation capacitance m[ --- --- 1000 500vdc isolation resistance vdc --- --- 1100 flash tested for 1 second isolation voltage test vdc --- --- 1000 60 seconds isolation voltage rated unit max. typ. min. conditions parameter general specifications 0.5 second max. output short circuit %/] {0.02 {0.01 --- temperature coefficient % --- --- 120 over load mv rms 5 --- --- ripple & noise (20mhz) mv p-p 150 --- --- over line, load & temp. ripple & noise (20mhz) mv p-p 120 60 --- ripple & noise (20mhz) % see model selection guide io=20% to 100% load regulation % {1.5 {1.2 --- for vin change of 1% line regulation % {1.0 {0.1 --- dual output, balanced loads output voltage balance % {3.0 {1.0 --- output voltage accuracy unit max. typ. min. conditions parameter output specifications # for each output uf 33 33 33 33 maximum capacitive load unit {15v # {12v # {9v # {5v # models by vout capacitive load 200ma slow - blow type 500ma slow - blow type 12v input models 5v input models input fuse selection guide MSAU200 series rev:0 2005/04 minmax 3
efficiency vs output load efficiency vs input voltage 20 30 40 50 60 70 80 90 load current (%) efficiency (%) 100 60 40 20 10 80 50 60 70 80 90 100 efficiency (%) input voltage (v) nom low high 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 MSAU200 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 MSAU200 series has limitation of maximum connected capacitanc e 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 33uf maximum capacitive load . 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 2.2uf for the 5v input devices, and a 1.0uf for the 12v devices. output ripple reduction a good quality low esr capacitor placed as close as practicable across the load will give the best ripple and noise performance. to reduce output ripple, it is recommended to use 0.47uf capacitors at the output. 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 90c. the derating curves are det ermined from measurements obtained in an exper imental apparatus. MSAU200 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 dc / dc converter load dc power source + - cin +out -out +vin -vin load dc power source + - cout com. dual output dc / dc converter dut position of air velocity probe and thermocouple 50mm / 2in air flow 15mm / 0.6in
{0.002 {0.05 pin x.xxx{0.005 x.xx{0.13 x.xx{0.01 x.x{0.25 inches millimeters tolerance 2.54mm 1.0mm min 1.7mm 10.16mm 10.8mm 8.0 [0.31] 0.60 [0.024] 6.8 [0.27] 0.3 [0.01] 6.2 [0.24] 9.2 [0.36] 7.0 [0.28] s seating plane 1c 2.0 [0.08] 10.2 [0.40] 0.9[0.04] r0.5[r0.02] a [magnification of a] 0.3[0.01] 11.2 [0.44] 4 2.54 [0.100] 15.24 [0.60] 4 + + 6 7 8 9 10 12345 connecting pin patterns top view ( 2.54 mm / 0.1 inch grids ) mechanical data na : not available fo r electrical connection na 10 na 9 na 8 ul94v-0 : flammability +vout 7 na 6 1.8g : weight -vout 5 common 4 molding : case material na 3 +vin 2 0.60*0.31*0.27 inches -vin 1 15.24*8.0*6.8 mm : case size function pin physical characteristics pin connections the MSAU200 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. MSAU200 series 6 minmax rev:0 2005/04
packaging specifications tape MSAU200 series rev:0 2005/04 minmax 7 13.00 0.25 0 0 100.0 min 0 330.0 max 30.4 max 2.0+1 / -0 all dimentions in mm 4.00 1.75 11.50 24.00 0.3 2.00 sprocket hole tolerance over any 10 pitches 0.2 sprocket hole 1.55 +0.1 / -0 0 direction of unreeling all dimentions in mm xx.xx 0.1 15.75 11.60 16.00 7.20 0.30 1.50 +0.25 / -0 0 0.4 +/- 0.05
tube 500 tape and reel to iec 286-3 specifications 25 tube quantity packaging style packaging details MSAU200 series 8 minmax rev:0 2005/04 410 +/-1.5 7.2 14.5 5.0 4.5 0.5 +/- 0.1 8.6 10.4 7.3 all dimensions in mm, +/- 0.25mm tube material: pvc
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