MB5000RW Series Compact, 1 x 2 Inch 50W, 2:1 Input Range DC/DC Con verters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 50W Output Power Input Parameter Conditions Min. 12 VDC Input 24 VDC Input 48 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input LC Filter See Note 1 Input Start Voltage • 2:1 Input Voltage Range • 1,500 VDC Isolation Input Shutdown Voltage • 15 Standard Models • Efficiency to 92% Input Filter Start-Up Time • Compact 1 x 2 Inch Case Output • Wide Temp Operation • Industry Standard Pin-Out • Low Cost Parameter Output Voltage Accuracy Line Regulation Load Regulation Conditions Ripple & Noise, See Note 2 Transient Recovery Time, See Note 3 Transient Response Deviation Temperature Coefficient Over Temperature Protection Output Power Protection Output Short Circuit, See Note 4 Min. Typ. Units VDC 8.3 16.5 33.0 VDC 30 mS Typ. VIN = Min to Max Min Load to Full Load 3.3 & 5.0 Vout Models 12, 15 & 24 Vout Models 250 ±3.0 25% Load Step Change Max. 9.0 18.0 36.0 Max. ±1.0 ±0.5 ±0.5 100 150 ±5.0 ±0.02 Shutdown Temperature 110 150 Continuous (Autorecovery) Units % % % mV P - P mV P - P µSec % %/°C °C % General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds 500 VDC 100 kHz, 1V See Note 5 Min. 1,500 1,000 Typ. Max. 2,200 320 Units VDC M⍀ pF kHz Environmental Parameter Operating Temperature Range, Ambient Without Heatsink Operating Temperature Range, Ambient With Heatsink 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 Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size, See Note On Page 4 Case Material Weight Conditions MB50xxS-03RW MB5024S-05RW, -12RW, -15RW MB5048S-05RW, -12RW, -15RW MB5012S-12RW, -15RW, -24RW MB5024S-24RW, MB5048S-24RW MB5012S-05RW MB50xxS-03RW MB5024S-05RW, -12RW, -15RW MB5048S-05RW, -12RW, -15RW MB5012S-12RW, -15RW, -24RW MB5024S-24RW, MB5048S-24RW MB5012S-05RW Case Min. Typ. -40 +25 Max. +56 Units +53 °C +46 +38 +64 +62 -40 +25 °C +56 -50 Free Air Convection RH, Non-condensing +49 +105 +125 °C °C 95 % 2.0 x 1.0 x 0.43 Inches (50.8 x 25.4 x 11.0 mm) Metal with Non-Conductive Base 1.06 Oz (30g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 224.7 Typ. Max. Units kHours Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec Min. -0.7 -0.7 -0.7 Typ. Max. 25.0 50.0 100.0 260.0 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 Voltage (VDC) Nominal Range 12 12 12 12 12 24 24 24 24 24 48 48 48 48 48 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 MB5012S-03RW MB5012S-05RW MB5012S-12RW MB5012S-15RW MB5012S-24RW MB5024S-03RW MB5024S-05RW MB5024S-12RW MB5024S-15RW MB5024S-24RW MB5048S-03RW MB5048S-05RW MB5048S-12RW MB5048S-15RW MB5048S-24RW Output Current (mA) Voltage Current Current Full-Load No-Load (VDC) (mA, Max) (mA, Min) 3.3 5.0 12.0 15.0 24.0 3.3 5.0 12.0 15.0 24.0 3.3 5.0 12.0 15.0 24.0 10,000 10,000 4,170 3,330 2,080 10,000 10,000 4,170 3,330 2,080 10,000 10,000 4,170 3,330 2,080 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3,090 4,630 4,580 4,580 4,570 1,550 2,260 2,260 2,260 2,290 770 1,130 1,130 1,130 1,150 85 110 160 160 250 50 70 85 85 110 35 45 50 50 60 Efficiency (%, Typ) Over Fuse Voltage Capacitive Rating Load Protection (µF Slow-Blow Max) (VDC) 89 90 91 91 91 89 92 92 92 91 89 92 92 92 91 3.9 6.2 15.0 18.0 30.0 3.9 6.2 15.0 18.0 30.0 3.9 6.2 15.0 18.0 30.0 (A) 25,800 17,000 2,900 1,900 750 25,800 17,000 2,900 1,900 750 25,800 17,000 2,900 1,900 750 10.0 10.0 10.0 10.0 10.0 5.0 5.0 5.0 5.0 5.0 2.5 2.5 2.5 2.5 2.5 Notes: For heatsink option, add suffix “H” to model number (i.e. MB5012S-05RW-H) 1. Start up time is measured at nominal input and with a constant resistive load. 2. When measuring output ripple, it is recommended that an external 1 µF capacitor and 10 µF capacitor be connected in parallel from the +VOUT to the -VOUT pins. 3. Transient recovery is measured to within a 1% error band for a load step change of 25%. 4. Short circuit protection is provided by a “hiccup mode” circuit. 5. The switching frequency for 24 VDC output models is 285 kHz. 6. Operation at no-load will not damage these units. 7. 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. External Trim An external resister may be added to adjust the converter output. To adjust the output UP, connect a 5%, 3W resistor between the minus output pin (5) and the Vout trim pin (6). To adjust the output DOWN, connect a 5%, 3W resistor between the plus output pin (4) and the Vout trim pin (6). The trim table at right gives suggested resistor values for this adjustment. MB50xxS-03RW Trim Down Vout VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 RDOWN 72.61 32.55 19.20 12.52 8.51 5.84 3.94 2.51 1.39 0.50 Volts k⍀ Trim Up Vout RUP VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 60.84 27.40 16.25 10.68 7.34 5.11 3.51 2.32 1.39 0.65 Volts k⍀ MB50xxS-05RW Trim Down Vout VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 RDOWN 138.88 62.41 36.92 24.18 16.53 11.44 7.79 5.06 2.94 1.24 Volts k⍀ Trim Up Vout RUP VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 106.87 47.76 28.06 18.21 12.30 8.36 5.55 3.44 1.79 0.48 Volts k⍀ MB50xxS-12RW Trim Down Vout VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 RDOWN 413.55 184.55 108.22 70.05 47.15 31.88 20.98 12.80 6.44 1.35 Volts k⍀ Trim Up Vout RUP VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 351.00 157.50 93.00 60.75 41.40 28.50 19.29 12.37 7.00 2.70 Volts k⍀ MB50xxS-15RW Trim Down Vout VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 RDOWN 530.73 238.61 141.24 92.56 63.35 43.87 29.96 19.53 11.41 4.92 Volts k⍀ Trim Up Vout RUP VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 422.77 189.89 112.26 73.44 50.15 34.63 23.54 15.22 8.75 3.58 Volts k⍀ MB50xxS-24RW Trim Down Vout VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 RDOWN 333.39 148.80 87.26 56.50 38.04 25.73 16.94 10.35 5.22 1.12 Volts k⍀ Trim Up Vout RUP Volts k⍀ VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 243.70 108.50 63.43 40.90 27.38 18.37 11.93 7.10 3.34 0.34 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected] www.micropowerdirect.com EMC Specifications All units should meet EN 55022 (CE/RE) class A/B with the simple external circuit shown; using the component values given in the table. To meet the requirements of EN 61000-4-4 and EN 61000-4-5, the value of C1 should be changed to 330 µF/200V. Contact the factory for more information. Parameter Standard Model C1 MB5012x-xxRW 22 µF/25V 1210 MLCC EN55022 Class A MB5024x-xxRW 3.3 µF/50V 1210 MLCC MB5048x-xxRW 2.2 µF/100V 1210 MLCC EN55022 Class B MB50xxS-xxRW 3.3 µF/100V 1210/X7S C2 ------3.3 µF/100V 1210/X7S L1 ------1 mH C3 ------1,000 pF/2kV 1808 X7R C4 ------1,000 pF/2kV 1808 X7R Standard Radiated Emissions Conducted Emissions ESD RS EFT, See Notes Surge, See Notes CS EN 55022 Class A/B EN 55022 Class A/B EN 61000-4-2 Criteria B; ±8 kV Air, ±6 kV Contact EN 61000-4-3 Criteria A; 10V/m EN 61000-4-4 Criteria A; ±2 kV EN 61000-4-5 Criteria A; ±1 kV EN 61000-4-6 Criteria A; 10 V/m Derating Curves MB50xxS-03RW Without Heatsink MB50xxS-03RW With Heatsink MB5024/48S-05RW, -12RW, -15RW Without Heatsink MB5024/48S-05RW, -12RW, -15RW With Heatsink MB5012S-12RW, 15RW & MB50xxS-24RW Without Heatsink MB5012S-12RW, 15RW & MB50xxS-24RW With Heatsink MB5012S-05RW Without Heatsink MB5012S-05RW With Heatsink 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 Remote On/Off Parameter Min Supply On Supply Off Standby Input Current Control Common Control Input Current (ON) Control Input Current (OFF) 3.5 0.0 Typ Max Units 12.0 1.2 VDC VDC 2.5 mA Referenced to Negative Input (pin 2) 0.5 mA -0.5 mA Applying a signal to pin 3 will turn the unit ON/OFF. If the pin is left open, the unit operates. If grounded, the unit will shut off. The specifications for the ON/OFF function are given in the table at left. Mechanical Dimensions Pin Connections Pin 1 2 3 4 5 6 Mechanical Dimensions: With Optional Heatsink Function +Vin -Vin Remote On/Off +Vout -Vout Trim For the heatsink option, add suffix “H” to the model number (i.e. MB5048S-12RW-H) Notes: Not • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) • Heatsink is black, anodized aluminum 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]