Page 1 - MPD MB5000RU Datasheet
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MB5000RU Series





Compact, 1 x 2 Inch

50W, 4:1 Input Range

DC/DC Con vert ers

Electrical Specifi cations
Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
Input
Key Features: Parameter Conditions Min. Typ. Max. Units
24 VDC Input 9.0
• 50W Output Power Input Start Voltage VDC
48 VDC Input 18.0
• 4:1 Input Voltage Range 24 VDC Input 7.5
Input Shutdown Voltage VDC
• 1,500 VDC Isolation 48 VDC Input 16.0
• Very High Effi ciency Start-Up Time, See Note 1 Nominal VIN, Constant Resistive Load 30 mS
Input Filter LC Filter
• Compact 1 x 2 Inch Case
Output
• Ten Standard Models Parameter Conditions Min. Typ. Max. Units
• Remote ON/OFF Control Output Voltage Accuracy ±1.0 %
Line Regulation VIN = Min to Max ±0.5 %
• Industry Standard Pin-Out
Load Regulation, See Note 2 ±0.5 %
3.3 & 5.0 VOUT Models 100
Ripple & Noise, See Note 3 mV P - P
12, 15 & 24 VOUT Models 150
Transient Recovery Time, See Note 4 250 µSec
25% Load Step Change
Transient Response Deviation ±3.0 ±5.0 %
Temperature Coeffi cient ±0.02 %/°C
Output Power Protection Hiccup Mode 150 %
Over Temperature Protection Shutdown Temperature +110 °C
Output Short Circuit, See Note 5 Continuous (Autorecovery)
General
Parameter Conditions Min. Typ. Max. Units
Isolation Voltage 60 Seconds 1,500 VDC
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz, 1V 2,200 pF
Switching Frequency 285 kHz
Environmental
Parameter Conditions Min. Typ. Max. Units
3.3 VOUT Models +61
Operating Temperature Range,
12, & 15 VOUT Models -40 +25 +53 °C
Ambient Without Heatsink
5.0 & 24 VOUT Models +46
3.3 VOUT Models +69
Operating Temperature Range,
12, & 15 VOUT Models -40 +25 +62 °C
Ambient With Heatsink
5.0 & 24 VOUT Models +57
Operating Temperature Range Case +105 °C
Storage Temperature Range -50 +125 °C
Cooling Free Air Convection
MicroPower Direct Humidity RH, Non-condensing 95 %
292 Page Street Physical
Suite D Case Size 2.0 x 1.0 x 0.43 Inches (50.8 x 25.4 x 11.0 mm)
Stoughton, MA 02072 Case Material Metal with Non-Conductive Base
USA Weight 1.20 Oz (34g)
Reliability Specifi cations
T: (781) 344-8226 Parameter Conditions Min. Typ. Max. Units
F: (781) 344-8481
MTBF MIL HDBK 217F, 25°C, Gnd Benign 233.5 kHours
E: sales@micropowerdirect.com
W: www.micropowerdirect.com Absolute Maximum Ratings
Parameter Conditions Min. Typ. Max. Units
24 VDC Input -0.7 50.0
Input Voltage Surge (1 Sec) VDC
48 VDC Input -0.7 100.0
Lead Temperature 1.5 mm From Case For 10 Sec 260.0 °C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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