MA100RU Series Wide 4:1 Input, 1.5W, Single & Dual Output DC/DC Converters Electrical Specifications Key Features: • 1.5W Output Power Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Input Parameter Conditions • 4:1 Input Voltage Range • 1,500 VDC Isolation Input Voltage Range • 20 Standard Models Input Reflected Ripple Current • High Efficiency Input Filter • Compact DIP Case Output • -40°C to +85°C Operation Parameter • Metal Case Available • Low Cost Alternate Pin-Out Available Min. Typ. Max. 24 VDC Input 9.0 24.0 36.0 48 VDC Input 18.0 48.0 72.0 35 VDC mA P - P (Pi) Filter Conditions Min. Output Voltage Accuracy Line Regulation Typ. Max. Units ±1.0 % VIN = Min to Max ±0.5 % % IOUT = 25% to 100% ±0.5 Cross Regulation See Note 1 ±0.5 % Ripple & Noise (20 MHz) See Note 2 60 mV P - P ±0.02 %/°C Load Regulation Temperature Coefficient Output Short Circuit Continuous (Autorecovery) General Parameter Conditions Isolation Voltage, See Note 3 1.5 kV Isolation Models Available Units Isolation Resistance Isolation Capacitance Min. 3 Seconds 1,500 500 VDC 1,000 100 kHz/0.1V Switching Frequency Typ. Max. Units VDC M 60 100 pF 400 kHz Environmental Parameter Conditions Operating Temperature Range Ambient Operating Temperature Range Min. Typ. Max. Units -40 +25 +85 °C +100 °C +125 °C 95 % Case Storage Temperature Range -40 Cooling Free Air Convection Humidity RH, Non-condensing Physical Case Size 1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm) Case Material, Plastic MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Non-Conductive Black Plastic (UL94-V0) Weight, Plastic Case 0.44 Oz (12.5g) Case Material, Metal Nickel-Coated Copper With Non-Conductive Base (UL94-V0) Weight, Metal Case 0.53 Oz (15g) Reliability Specifications Parameter Conditions MTBF MIL HDBK 217F, 25°C, Gnd Benign Min. Typ. Max. 1.0 Units MHours Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. Max. 24 VDC Input -0.7 40.0 48 VDC Input -0.7 80.0 1.5 mm From Case for 10 Sec 260 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number Voltage (VDC) Output Current (mA) Efficiency Voltage Current Current (VDC) (mA, Max) (mA, Min) Full-Load No-Load (%, Typ) Fuse Reflected Capacitive Ripple Rating Load Current Slow-Blow (µF, Max) (mA Typ) (mA) Nominal Range MA124S-05RU-xx 24 9.0 - 36.0 91.0 20 MA124S-09RU-xx 24 9.0 - 36.0 89.0 20 9.0 167.0 55.7 70 35.0 470 200 MA124S-12RU-xx 24 9.0 - 36.0 86.0 20 12.0 125.0 41.7 72 35.0 470 200 MA124S-15RU-xx 24 9.0 - 36.0 86.0 20 15.0 100.0 33.3 72 35.0 470 200 MA124S-24RU-xx 24 9.0 - 36.0 88.0 30 24.0 62.5 20.8 71 35.0 220 200 MA124D-05RU-xx 24 9.0 - 36.0 94.0 20 ±5.0 ±150.0 ±50.0 66 35.0 ±1,000 200 MA124D-09RU-xx 24 9.0 - 36.0 91.0 20 ±9.0 ±83.3 ±27.8 68 35.0 ±220 200 MA124D-12RU-xx 24 9.0 - 36.0 89.0 20 ±12.0 ±62.5 ±20.8 70 35.0 ±220 200 MA124D-15RU-xx 24 9.0 - 36.0 89.0 20 ±15.0 ±50.0 ±16.7 70 35.0 ±220 200 MA124D-24RU-xx 24 9.0 - 36.0 90.0 30 ±24.0 ±31.0 ±10.3 69 35.0 ±100 200 MA148S-05RU-xx 48 18.0 - 72.0 44.0 10 5.0 300.0 100.0 70 35.0 2,200 100 MA148S-09RU-xx 48 18.0 - 72.0 43.0 10 9.0 167.0 55.7 72 35.0 470 100 MA148S-12RU-xx 48 18.0 - 72.0 42.0 10 12.0 125.0 41.7 74 35.0 470 100 MA148S-15RU-xx 48 18.0 - 72.0 42.0 10 15.0 100.0 33.3 74 35.0 470 100 MA148S-24RU-xx 48 18.0 - 72.0 43.0 10 24.0 62.5 20.8 72 35.0 220 100 MA148D-05RU-xx 48 18.0 - 72.0 45.0 10 ±5.0 ±150.0 ±50.0 68 35.0 ±1,000 100 MA148D-09RU-xx 48 18.0 - 72.0 44.0 10 ±9.0 ±83.3 ±27.8 70 35.0 ±220 100 MA148D-12RU-xx 48 18.0 - 72.0 43.0 10 ±12.0 ±62.5 ±20.8 72 35.0 ±220 100 MA148D-15RU-xx 48 18.0 - 72.0 43.0 10 ±15.0 ±50.0 ±16.7 72 35.0 ±220 100 MA148D-24RU-xx 48 18.0 - 72.0 44.0 10 ±24.0 ±31.0 ±10.3 71 35.0 ±100 100 5.0 For the alternate pin-out (see page 4) , add suffix “P2” to model number (i.e. MA124S-05RU-P2) Notes: 1. Cross regulation is measured with the output being tested at 100% load while the other output is varied from 25% to 100% load. 2. See the typical connection circuit on page three for typical external filtering components. For help with a specific model or layout issue, contact the factory. 3. Isolation voltage is specified for Input to output. On units with the optional metal case, the isolation voltage for Input - Case and Output - Case is 1,000 VDC. 4. Operation at no-load will not damage the unit, but they may not meet all specifications. To meet all specifications, a minimum load of 33% should be maintained. 5. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. Model Number 300.0 100.0 68 35.0 2,200 200 NEW DIP DC/DC Converter Families From MPD Series Power Input Range Isolation MA100X-xxRW 1W 2:1 1.5 kVDC MA100X-xxRWI 1W 2:1 3.5 kVDC MA100X-xxRU 1W 4:1 1.5 kVDC MA100X-xxRUI 1W 4:1 3.5 kVDC MA200X-xxRW 2W 2:1 1.5 kVDC MA200X-xxRWI 2W 2:1 3.5 kVDC MA200X-xxRU 2W 4:1 1.5 kVDC MA200X-xxRUI 2W 4:1 3.5 kVDC MA300X-xxRW 3W 2:1 1.5 kVDC MA300X-xxRWI 3W 2:1 3.0 kVDC MA300X-xxRU 3W 4:1 1.5 kVDC MA300X-xxRUI 3W 4:1 3.0 kVDC MA400X-xxRW 4W 2:1 1.5 kVDC MA400X-xxRWI 4W 2:1 3.5 kVDC MA400X-xxRU 4W 4:1 1.5 kVDC MA400X-xxRUI 4W 4:1 3.5 kVDC MA500X-xxRW 5W 2:1 1.5 kVDC MA500X-xxRWI 5W 2:1 3.5 kVDC MA500X-xxRU 5W 4:1 1.5 kVDC MA500X-xxRUI 5W 4:1 3.5 kVDC MA600X-xxRW 6W 2:1 1.5 kVDC MA600X-xxRWI 6W 2:1 3.0 kVDC MA600X-xxRU 6W 4:1 1.5 kVDC MA600X-xxRUI 6W 4:1 3.0 kVDC Visit our website or contact the factory for more information. 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected] www.micropowerdirect.com Typical Connection The diagram above illustrates a typical connection of the MA100RU series for applications that require meeting conducted EMC standards. The units do not require external components to operate as specified. For applications requiring very low output noise levels, the output filtering capacitors (C3 is a low ESR electrolytic & C4 is a ceramic) will often be sufficient. Care must be taken in choosing output capacitors not to exceed the capacitive load specification for the unit. For dual output units, output capacitors should be connected from each output to common. All external components should be mounted as close to the unit as possible. The recommended values for components are: Component 48 VIN 24 VIN C1 220 µF/100V 220 µF/100V LCM 12 µH 12 µH 470 pF/4kV MLCC 470 pF/4kV MLCC C2 100 µF 100 µF C3 4.7 - 10 µF 4.7 - 10 µF C4 Typical Board Layout: With External Filter Components, Single Output Typical Board Layout: With External Filter Components, Dual Output Input noise and surge suppression modules are available for a number of MPD DC/DC power supplies. Contact the factory for more information. MicroPower Direct • 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected] www.micropowerdirect.com Mechanical Dimensions Standard Units - Plastic Case Standard Units - Metal Case Pin Connections s Pin 2 3 9 11 14 16 22 23 Single Output -VIN -VIN No Pin No Connection +VOUT -VOUT +VIN +VIN Pin 2 3 9 11 14 16 22 23 Dual Output -VIN -VIN Common -VOUT +VOUT Common +VIN +VIN For the alternate pin-out, add suffix “P2” to model number (i.e. MA124S-05RU-P2) Alternate Pin-Out Units - Plastic Case Alternate Pin-Out Units - Metal Case Pin Connectio tions Pin 1 2 3 10 11 12 13 14 15 22 23 24 Single Output +VIN No Connection No Connection -VOUT +VOUT -VIN -VIN +VOUT -VOUT No Connection No Connection +VIN Pin 1 2 3 10 11 12 13 14 15 22 23 24 Dual Output +VIN -V VOUT Common Common +VOUT -VIN -VIN +VOUT Common Common -VOUT +VIN MicroPower Direct Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) • Pin 1 is marked by a “dot” or indentation on the top of the unit We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]