S2D08R

S2D00R MINMAX | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 6

Technical content

+Vo Bipolar Push-Pull Inverter +Vin -Vin Com. -Vo Positive Regulator Negative Regulator LC Filter Single Output +Vo Bipolar Push-Pull Inverter +Vin -Vin -Vo Low Dropout Regulator LC Filter Block Diagram Low NoiseI/O Isolation 3000 VDC Low Cost Minmax's S2D00R Model 2-3W DC/DC's are specially designed to provide high levels of isolation 3000VDC in a low-profile 24-pin DIP package. The series consists of 15 models with input voltages of 5V, 12V and 24VDC which offers regulated output voltages of 5V, 12V, 15V, {12V and {15VDC. The S2D00R series is an excellent selection for a variety of applications including mixed analog/digital subsystems, railroad/transportation equipments, medical equipment subsystems, process/machine control equipments, automatic test instrumentation. y Internal SMD Construction y UL 94V-0 Package Material y Short Circuit Protection y Temperature Performance -25] to +71] y Output 5, 12, 15, {12 and {15VDC y Input 5, 12 and 24VDC y 40mV P-P Ripple and Noise y MTBF > 800,000 Hours y 3000VDC Isolation y Low Cost Key Features 2-3W, High Isolation DIP, Single & Dual Output DC/DC Converters S2D00R Series REV:0 2005/04MINMAX1

62202{100{15S2D15R 62134{83{12S2D14R 6319820015S2D13R 6313116512S2D12R 1525 138 4005 (21.6 ~ 26.4) S2D11R 62403{100{15S2D10R 62268{83{12S2D09R 6339720015S2D08R 6326216512S2D07R 3050 277 4005 (10.8 ~ 13.2) S2D06R 62639{66{15S2D05R 62642{83{12S2D04R 6363313315S2D03R 6362816512S2D02R 70100 666 4005 (4.75 ~ 5.25) S2D01R % (Typ.)mA (Typ.)mA (Typ.)mA (Typ.)mAmAVDCVDC @Max. Load@No Load@Max. LoadMin.Max. EfficiencyReflected Ripple Current Input CurrentOutput CurrentOutput Voltage Input Voltage Model Number Model Selection Guide Free-Air ConvectionCooling %95---Humidity ]+125-40Storage Temperature ]+90-25CaseOperating Temperature ]+71-25AmbientOperating Temperature UnitMax.Min.ConditionsParameter Environmental Specifications Exceeding the absolute maximum ratings of the unit could cause damage. These are not continuous operating ratings. mW3,000---Internal Power Dissipation ]260---Lead Temperature (1.5mm from case for 10 Sec.) VDC30-0.724VDC Input Models VDC15-0.712VDC Input Models VDC7.5-0.75VDC 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. Transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100%. 3. Ripple & Noise measurement bandwidth is 0-20 MHz. 4. All DC/DC converters should be externally fused at the front end for protection. 5. Other input and output voltage may be available, please contact factory. 6. Specifications subject to change without notice. Absolute Maximum Ratings S2D00R Series 2MINMAXREV:0 2005/04

KHz---8040Switching Frequency pF10050---100KHz,1VIsolation Capacitance UnitMax.Typ.Min.ConditionsParameter General Specifications ContinuousOutput Short Circuit %/]{0.02{0.01---Temperature Coefficient mV P-P5040---Ripple & Noise (20MHz) %{0.5{0.2---Io=10% to 100%Load Regulation %{0.5{0.2---Vin=Min. to Max.Line Regulation %{3.0{1.0---Dual Output, Balanced LoadsOutput Voltage Balance %{4.0{2.0---Output Voltage Accuracy UnitMax.Typ.Min.ConditionsParameter Output Specifications Pi FilterInput Filter All Models Reverse Polarity Input Current 26.42421.624V Input Models 13.21210.812V Input Models VDC 5.2554.755V Input ModelsInput Voltage Range UnitMax.Typ.Min.ModelParameter Input Specifications # For each output uF220220470470470Maximum Capacitive Load Unit{15V #{12V #15V12V5VModels by Vout Capacitive Load 350mA Slow - Blow Type750mA Slow - Blow Type1000mA Slow - Blow Type 24V Input Models12V Input Models5V Input Models Input Fuse Selection Guide S2D00R Series REV:0 2005/04MINMAX3

Derating Curve ( Dual output )Derating Curve ( Single output ) ]Ambient Temperature Output Power (%) 100 -25 50 60 80 100 110 9070 400LFM 200LFM100LFM Natural convection ]Ambient Temperature Output Power (%) 100 -25 50 60 80 100 110 9070 400LFM 200LFM100LFM Natural convection Efficiency vs Output Load ( Dual Output )Efficiency vs Output Load ( Single Output ) Load Current (%) Efficiency (%) 10060402010 8020 Load Current (%) Efficiency (%) 10060402010 80 Efficiency vs Input Voltage ( Dual Output )Efficiency vs Input Voltage ( Single Output ) 100Efficiency (%) Input Voltage (V) NomLow High50 100Efficiency (%) Input Voltage (V) NomLow High S2D00R 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 S2D00R 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 220uF maximum capacitive load for dual outputs and 470uF 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 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 recommended 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 and 48V 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. S2D00R Series REV:0 2005/04MINMAX5 +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

The S2D00R 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. NC: No Connection -Vin-Vin24 -Vin-Vin23 +VoutNC15 UL94V-0:FlammabilityNCNC14 -Vout+Vout13 12.1g:Weight NC-Vout12 CommonNC11 Non-Conductive Black Plastic:Case Material CommonNC10 +Vin+Vin2 1.25*0.80*0.40 inches+Vin+Vin1 31.8*20.3*10.2 mm:Case Size Dual OutputSingle OutputPin Physical CharacteristicsPin Connections {0.002{0.05Pin X.XXX{0.005X.XX{0.13 X.XX{0.01X.X{0.25 InchesMillimetersTolerance 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 1 1 10 12 15 14 1324 23 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 S2D00R Series 6MINMAXREV:0 2005/04