MSAU111

MSAU100 MINMAX | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 8

Technical content

+Vo Bipolar Push-Pull Inverter +Vin -Vin -Vo Block Diagram Low ProfileLow Cost I/O Isolation 1000 VDC SMD /i0/i0/i0 Minmax's MSAU100 1W DC/DC's are in "gull-wing" SMT package, weigh a mere 1.5 grams and meet 245]/10sec in solder-reflow for lead free process. The series consists of 9 models with input voltages of 5V and 12VDC which offers standard single output voltages of 3.3V, 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 MSAU100 series is an excellent selection for a variety of applications including data communication equipments, distributed power systems, telecommunication equipments and industrial robot systems. The MSAU100 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 3.3, 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 82% Key Features 1W, Miniature SMD, Single Output DC/DC Converters MSAU100 Series REV:0 2005/04MINMAX1

8151041.58412MSAU113 78810621109MSAU112 818 10342005 ( 10.8 ~ 13.2 ) MSAU111 7510264603003.3MSAU105 81724816715MSAU104 8082521.58412MSAU103 781025421109MSAU102 8010 25042005 ( 4.5 ~ 5.5 ) MSAU101 % (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. mW450---Internal Power Dissipation ]260---Lead Temperature (1.5mm from case for 10 Sec.) VDC18-0.712VDC Input Models VDC9-0.75VDC Input ModelsInput 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 at 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 13.21210.812V Input Models VDC5.554.55V Input ModelsInput Voltage Range UnitMax.Typ.Min.ModelParameter Input Specifications MSAU100 Series 2MINMAXREV:0 2005/04

KHz14010050Switching Frequency pF10040---100KHz,1VIsolation Capacitance UnitMax.Typ.Min.ConditionsParameter General Specifications 0.5 Second Max.Output Short Circuit %/]{0.02{0.01---Temperature Coefficient mV P-P12060---Ripple & Noise (20MHz) %See Model Selection GuideIo=20% to 100%Load Regulation %{1.5{1.2---For Vin Change of 1%Line Regulation %{3.0{1.0---Output Voltage Accuracy UnitMax.Typ.Min.ConditionsParameter Output Specifications uF3333333333Maximum Capacitive Load Unit15V12V9V5V3.3VModels by Vout Capacitive Load 200mA Slow - Blow Type500mA Slow - Blow Type 12V Input Models5V Input Models Input Fuse Selection Guide MSAU100 Series REV:0 2005/04MINMAX3

Efficiency vs Output LoadEfficiency vs Input Voltage Load Current (%) Efficiency (%) 10060402010 8050 100Efficiency (%) Input Voltage (V) NomLow High Derating Curve ]Ambient Temperature Output Power (%) 100 -40 50 60 80 100 110 9070 400LFM 200LFM 100LFM Natural convection MSAU100 Series 4MINMAXREV:0 2005/04

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 MSAU100 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. 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 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 recommeded 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 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. MSAU100 Series REV:0 2005/04MINMAX5 +Out -Out +Vin -Vin DC / DC Converter Load Battery + Lin+ Cin To Oscilloscope Current Probe +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 Cout Single Output DC / DC Converter DUT Position of air velocity probe and thermocouple 50mm / 2in Air Flow 15mm / 0.6in

{0.002{0.05Pin X.XXX{0.005X.XX{0.13 X.XX{0.01X.X{0.25 InchesMillimetersTolerance 2.54mm 7.62mm 10.8mm 1.7mm 1.0mm Min 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 1C2.0 [0.08] 7.6 [0.30] 0.9[0.04] R0.5[R0.02] A [Magnification of A] 0.3[0.01] 11.2 [0.44] 42.54 [0.100] 12.7 [0.50] 1234 5678 Connecting Pin Patterns Top View ( 2.54 mm / 0.1 inch grids ) Mechanical Dimensions NA : Not Available for Electrical Connection NA8 UL94V-0:FlammabilityNA7 NA6 1.5g:Weight+Vout5 -Vout4 Molding:Case MaterialNA3 +Vin2 0.50*0.31*0.27 inches-Vin1 12.7*8.0*6.8 mm:Case Size FunctionPin Physical CharacteristicsPin Connections The MSAU100 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. MSAU100 Series 6MINMAXREV:0 2005/04

REV:0 2005/04MINMAX7 13.00± 0.2500 100.0 Min0 330.0 Max

30.4 Max

2.0+1 / -0 All dimentions in mm Direction of UnreelingAll dimentions in mm XX.XX± 0.1 4.00 1.7511.50 24.00± 0.3 2.00 Sprocket hole tolerance over any 10 pitches ± 0.2 Sprocket hole 1.55 +0.1 / -00 13.20 7.20 0.30 1.50 +0.25 / -00

500Tape and Reel to IEC 286-3 Specifications 25Tube QuantityPackaging Style Packaging Details MSAU100 Series 8MINMAXREV:0 2005/04 346 +/-1.5 7.2 14.5 5.04.5 0.5 +/- 0.1 8.6 10.4 7.3 All dimensions in mm, +/- 0.25mm Tube material: PVC