MSAU400

MSAU400 MINMAX | Alldatasheet

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+Vo Bipolar Push-Pull Inverter +Vin -Vin Com -Vo Single Output +Vo Bipolar Push-Pull Inverter +Vin -Vin -Vo Block Diagram Low ProfileLow Cost I/O Isolation 1000 VDC SMD /i0/i0/i0 Minmax's MSAU400 2W DC/DC's are in "gull-wing" SMT package, weigh a mere 2.2 grams and meet 245]/10sec in solder-reflow for lead free process. The series consists of 13 models with input voltages of 5V,12V and 24VDC which offers standard output voltages of 5V, 12V, {5V, {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 MSAU400 series are excellent selections for a variety of applications including data communication equipments, distributed power systems, telecommunication equipments and industrial robot systems. The MSAU400 units are available in tape and reel package. y Internal SMD Construction y UL 94V-0 Package Material y Lead Frame Technology y Temperature Performance -40] to +85] y Output 5, 12, {5, {12 and {15VDC y Input 5, 12 and 24VDC y Low Cost y MTBF > 2,000,000 Hours y 1000VDC Isolation y Efficiency up to 82% Key Features 2W, Miniature SMD, Single & Dual Output DC/DC Converters MSAU400 Series REV:0 2005/04MINMAX1

825100{1{66{15MSAU429 815102{1.5{83{12MSAU428 815101316512MSAU423 788 10684005 (21.6 ~ 26.4) MSAU421 825201{1{66{15MSAU419 825202{1.5{83{12MSAU418 825201316512MSAU413 788 21384005 (10.8 ~ 13.2) MSAU411 797501{1{66{15MSAU409 797504{1.5{83{12MSAU408 7710519{4{200{5MSAU406 8111488316512MSAU403 7711 51984005 (4.5 ~ 5.5) MSAU401 % (Typ.)% (Max.)mA (Typ.)mA (Typ.)mAmAVDCVDC @Max. Load@No Load@Max. LoadMin.Max. EfficiencyLoad Regulation Input CurrentOutput CurrentOutput Voltage Input Voltage Model Number Model Selection Guide Free-Air ConvectionCooling %95---Humidity ]+125-40Storage Temperature ]+90-40CaseOperating Temperature ]+85-40AmbientOperating Temperature UnitMax.Min.ConditionsParameter Environmental Specifications Exceeding the absolute maximum ratings of the unit could cause damage. These are not continuous operating ratings. mW650---Internal Power Dissipation ]300---Lead Temperature (1.5mm from case for 10 Sec.) VDC30-0.724VDC Input Models VDC18-0.712VDC Input Models VDC9-0.75VDC Input Models Input Surge Voltage ( 1000 mS ) UnitMax.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 converters 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 should be externally fused on the front end for protection. 6. Other input and output voltage may be available, please contact factory. 7. Specifications subject to change without notice. Absolute Maximum Ratings Internal CapacitorInput Filter 26.42421.624V Input Models 13.21210.812V Input Models VDC 5.554.55V Input ModelsInput Voltage Range UnitMax.Typ.Min.ModelParameter Input Specifications MSAU400 Series 2MINMAXREV:0 2005/04

KHz12010070Switching Frequency pF10060---100KHz,1VIsolation Capacitance UnitMax.Typ.Min.ConditionsParameter General Specifications 0.5 Second Max.Output Short Circuit %/]{0.02{0.01---Temperature Coefficient mV P-P7550---Ripple & Noise (20MHz) %See Model Selection GuideIo=20% to 100%Load Regulation %{1.5{1.2---For Vin Change of 1%Line Regulation %{1.0{0.1---Dual Output, Balanced LoadsOutput Voltage Balance %{4.0{1.5---Output Voltage Accuracy UnitMax.Typ.Min.ConditionsParameter Output Specifications # For each output uF4.74.7101047Maximum Capacitive Load Unit{15V #{12V #{5V #12V5VModels by Vout Capacitive Load 200mA Slow - Blow Type500mA Slow - Blow Type1000mA Slow - Blow Type 24V Input Models12V Input Models5V Input Models Input Fuse Selection Guide Derating Curve ]Ambient Temperature Output Power (%) 100 -25 50 60 80 100 110 9070 400LFM 200LFM 100LFM Natural convection MSAU400 Series REV:0 2005/04MINMAX3

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 MSAU400 series has limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. 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 stability 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 comended to use a good quality low Equivalent Series Resistance (ESR < 1.0[ at 100 KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for the 12V input devices and a 0.47uF for the 24V 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 1.5uF capacitors at the output. Thermal Considerations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 90°C. The derating curves are determined from measurements obtained in an experimental apparatus. MSAU400 Series 4MINMAXREV:0 2005/04 +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. ScopeCout +Out -Out +Vin -Vin Single Output DC / DC Converter Resistive LoadScope Copper Strip Cout +Out -Out +Vin -Vin DC / DC Converter LoadDC Power Source Cin +Out -Out +Vin -Vin Load DC Power Source CoutCom. 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

15.24 1.20 2.545.082.542.54 9.30 12.70 1.70 0.10 14.8[0.58] 14.8[0.58] 8.7[0.34] 6.7[0.26] 2.0 0.25[0.01] 9.3[0.36] 8.9[0.35] 8.6[0.33] 10.0[0.39] 11.8[0.46] 8.9[0.35] 0.1[0.04] 2.25[0.08] 0.6[0.023] 0 ~4 15.3[0.60] 2.54[0.10] 1.2[0.04] 2.54 2.54 5.08 2.54 [0.07] 0.15 9.3[0.36] 1.0 12 45 710 Single Output 12.75 1.20 9.30 12.70 5.082.542.54 0.101.70 10.0[0.39] 11.8[0.46] 8.6[0.33] 12.4[0.48] 12.4[0.48] 8.7[0.34] 6.7[0.26] 8.9[0.35] 2.25[0.08] 8.9[0.35] 9.3[0.36] 0.1[0.04] 0.25[0.01] 0.6[0.023] 0 ~4 0.15 9.3[0.36] 12.7[0.50] 1.2[0.04] 2.57 2.54 5.08 2.57[0.101] 2.0 [0.07] 1.0 12 4 Connecting Pin Patterns Top View ( 2.54 mm / 0.1 inch grids ) Mechanical Dimensions {0.002{0.05Pin X.XXX{0.005X.XX{0.13 X.XX{0.01X.X{0.25 InchesMillimetersTolerance MSAU400 Series REV:0 2005/04MINMAX5

The MSAU400 converter is encapsulated in a low thermal resistance molding compound that has excellent resistance/electrical characteristics over a wide temperature 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. NA:Not Available for Electrical Connection UL94V-0:Flammability 2.2g:Weight (Dual Output)NANo Pin10 1.5g:Weight (Single Output)No PinNA8 Molding:Case Material+VoutNo Pin7 -Vout+Vout5 Common-Vout4 15.3*9.3*8.9 mm 0.60*0.36*0.35 inches:Case Size (Dual Output) +Vin+Vin2 -Vin-Vin1 12.8*9.3*8.9 mm 0.50*0.36*0.35 inches:Case Size (Single Output) Dual OutputSingle OutputPin Physical CharacteristicsPin Connections MSAU400 Series 6MINMAXREV:0 2005/04