MA600ERUI Series Wide 4:1 Input, 6W, High Isolation, DIP DC/DC Converters Electrical Specifications Key Features: Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. • 6W Output Power Input Parameter • 4:1 Input Voltage Range Input Voltage Range • 3,000 VDC Isolation Input Start Voltage • Eight Standard Models Input Filter No Load Input Power • Efficiency to 88% • Compact DIP Case • -40°C to +85°C Operation • Industry Standard Pin-Out • Low Cost Conditions Min. 24 VDC Input 9.0 48 VDC Input 18.0 24 VDC Input 48 VDC Input (Pi) Filter Typ. 24.0 48.0 Max. 36.0 75.0 9.0 18.0 Units 0.2 0.5 W Typ. ±1.0 ±0.2 ±0.5 15 65 85 300 ±3.0 Max. ±2.0 ±0.5 ±1.0 30 100 150 500 ±5.0 ±0.03 140 Units % % % mV P - P Max. Units VDC M pF kHz VDC VDC Output Parameter Output Voltage Accuracy Line Regulation Load Regulation Ripple (20 MHz) Noise (20 MHz), See Note 1 Transient Recovery Time, See Note 2 Transient Response Deviation Temperature Coefficient Output Over Voltage Protection Output Short Circuit, See Note 3 Conditions IOUT = 5% to 100% VIN = Min to Max IOUT = 5% to 100% See Note 1 24 VDC Input 48 VDC Input Min. 25% Load Step Change 110 120 Continuous (Autorecovery) mV P - P µSec % %/°C % General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency EMI Characteristics Parameter Radiated Emissions Conducted Emissions ESD RS Conditions 60 Seconds 500 VDC 100 kHz/0.1V Min. 3,000 1,000 120 330 Standard See Note 4 EN 55022 See Note 4 EN 55022 EN 61000-4-2 EN 61000-4-3 See Note 5 EN 61000-4-4 See Note 5 EN 61000-4-4 See Note 6 EN 61000-4-5 EN 61000-4-6 EN 61000-4-29 EFT Surge CS Voltage Dips Typ. Level Class A Class A Criteria B; ±4 kV Contact Criteria A; 10V/m Criteria B; ±2 kV Criteria B; ±4 kV Criteria B; ±2 kV Criteria A; 3 Vrms Criteria B; 0% - 70% Environmental 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 Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Conditions Ambient Case Min. -40 Typ. +25 -55 Free Air Convection RH, Non-condensing Max. +85 +105 +125 Units °C °C °C 95 % 1.244 x 0.799 x 0.402 Inches (31.60 x 20.30 x 10.20 mm) Non-Conductive Black Plastic (UL94-V0) 0.46 Oz (13g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 1.0 Typ. Max. Units MHours Conditions 24 VDC Input 48 VDC Input 1.5 mm From Case for 10 Sec Min. -0.7 -0.7 Typ. Max. 50.0 100.0 300 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number MA624S-05ERUI MA624S-12ERUI MA624S-15ERUI MA624S-24ERUI MA648S-05ERUI MA648S-12ERUI MA648S-15ERUI MA648S-24ERUI Output Voltage (VDC) Current (mA) Voltage Nominal Range Full-Load No-Load (VDC) 24 9.0 - 36.0 301 12 5.0 24 9.0 - 36.0 287 12 12.0 24 9.0 - 36.0 284 12 15.0 24 9.0 - 36.0 287 12 24.0 48 18.0 - 75.0 151 3 5.0 48 18.0 - 75.0 143 3 12.0 48 18.0 - 75.0 142 3 15.0 48 18.0 - 75.0 143 3 24.0 Notes: 1. When measuring output ripple & noise, it is recommended that an external capacitor (1 µF to 10 µF) be placed from the +VOUT to the -VOUT pins. 2. Transient recovery is measured to within a 1% error band for a load step change of 25%. 3. Short circuit protection is provided by a “hiccup mode” circuit. 4. All units are rated for EN 55022 (CE/RE) class A without external components. They will meet class B with the addition of the DCFM-0x (or a similar discrete filter circuit as shown on page 3). Contact the factory for more information. 5. To meet the requirements of EN 61000-4-4 (±2 kV), external components are needed, as shown on page 3. With the addition of the DCFM-0x, EN 61000-4-4 (±4 kV) can be achieved. Contact the factory for more information. 6. To meet the requirements of EN 61000-4-5 (±2 kV), external components are needed. This can be done discretely (as shown on page 3), or with the addition of the DCFM-0x. Contact the factory for more information. 7. These units should not be operated with a load under 5% of full load. Operation at no-load will not damage the unit, but they may not meet all specifications. 9. 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. Current Current (mA, Max) (mA, Min) 1,200 500 400 250 1,200 500 400 250 60 25 20 12 60 25 20 12 Efficiency (%, Typ) Fuse Reflected Capacitive Ripple Rating Load Current Slow-Blow (µF, Max) (mA Typ) 83 87 88 87 83 87 88 87 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 (mA) 2,200 680 680 680 2,200 680 680 680 2,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000 Derating Curve Efficiency vs Input Voltage 24 VDC Input Efficiency vs Output Load 24 VDC Input Efficiency vs Input Voltage 48 VDC Input Efficiency vs Output Load 48 VDC Input 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 MA600ERUI series 5. Recommended values for components are: for applications that require meeting EMC standards. The units do not require Component 48 VIN 24 VIN external components to operate as specified. Some notes on this diagram MOV S14K35 S14K60 (starting with the input circuit) are: LDM 56 µH 56 µH 1. It is recommended that an external fuse be used. The recommended fuse is shown in the model chart on page 2. TVS SMCJ48A SMCJ90A 2. An external MOV is recommended on the input to protect the unit in the event 330 µF/50V 330 µF/100V C1 of a surge. A recommended value is given in the table at right. 2.2 µF/50V 2.2 µF/100V C2, C3 3. An external TVS is recommended on the input to protect the unit in the event LCM 2.2 mH 2.2 mH of a voltage spike. A recommended value is given in the table at right. 10 µF 10 µF C4 4. The output filtering capacitor (C4) is a low ESR electrolytic capacitor. Care must be taken in choosing this capacitor not to exceed the capacitive load specification for the unit. Voltage derating of capacitors should be 80% or above. 6. The drawing below shows a suggested board layout for the EMC/EMI circuit shown above. Filtering capacitor (C4) is a low ESR resistance electrolytic capacitor. Care must be taken in choosing this capacitor not to exceed the capacitive load specification for the unit. 7. In many applications simply adding input/output capacitors will enhance the input surge protection and reduce output ripple sufficiently. Typically, the value of the input capacitor should be > 330 µF. The output capacitor would be 10 µF. Typical Board Layout: With External Filter/Surge Components Input noise and surge suppression modules are available for a number of MPD DC/DC power supplies. An MA600ERUI connection with the DCFM-02 (noise suppression) module connected to the input is shown below. The recommended input capacitor (C1) is a 330 µF/50V for 24 VDC input models and 330 µF/100V for 48 VDC input units. The output capacitor would be 10 µF. For pricing or full technical information on these modules (DCFM-01, DCFM-02 and DCFM-03) please contact the factory. Typical Connection: With DCFM-0x ISurge Suppression and Filter Module 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 Pin Connections Pin 2 3 11 14 16 22 23 Single Output -Vin -Vin No Connection +Vout -Vout +Vin +Vin 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 Packing Tube Dimensions Notes: • • • • Tube length equals 20.866 (530), unit quantity equals 15 pcs. Tube length equals 8.661 (220), unit quantity equals 6 pcs. All dimensions are typical in inches (mm) Tolerance x.xx = ±0.02 (±0.50) MicroPower Direct 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]