Matrix Power Company
MB xxx-3U series
Specification Document
Page 1: ...Matrix Power Company MB xxx 3U series Specification Document...
Page 2: ...3 1 Output requirement 3 3 2 Efficiency 3 3 3 Output ripple and noise 3 3 4 Output transient response 3 3 5 5Vdc and 3 3Vdc power sequencing 3 3 6 voltage hold up time 3 4 Timing housekeeping control...
Page 3: ...w fan 4 4 Connector 5 Environment requirement 5 1 Environment requirement 5 2 Thermal shook shipping 5 3 Humidity 5 4 Altitude 5 5 Mechanical shock 5 6 Vibration 6 Electromagnetic compatibility 7 Reli...
Page 4: ...over current Protection The power supply shall incorporate primary fusing for input overcurrent protection Fuses should be slow blow type or equivalent to prevent nuisance trips 3 1 3 Inrush Current...
Page 5: ...remote sensing wires to achieve regulation at the output connector to compensate for voltage drop of cable connector and PCB trace If the remote connection is lost to any of these outputs then interna...
Page 6: ...Watt Peak 3 3V 0 0A 25 0A 82 5 35 0A 5 0V 1 0A 35 0A 175 0 45 0A 5 0V 0 0A 0 5A 2 5 1 0A 12 0V 1 0A 56 0A 672 0 62 0A 12 0V 0 0A 0 8A 9 6 1 5A 5 0Vsb 0 0A 4 00A 20 0 5 0A Total 700 Watt Maximum combin...
Page 7: ...ined wattage of 3 3V and 5 0V outputs is 250W Table 4 5 MB1100 VA Power Distribution Configuration Outputs MIN MAX Watt Peak 3 3V 0 0A 25 0A 82 5 40 0A 5 0V 1 0A 55 0A 275 0 80 0A 5 0V 0 0A 0 5A 2 5 1...
Page 8: ...ncy is measured with the main outputs off and with PWR_ON high The AC input power shall not exceed 8 W when the main outputs are in the DC disabled state with 1 0 A load on 5VSB and the input is 230Va...
Page 9: ...50 Hz at maximum continuous output load as applicable for a typical of 17 ms 3 4 Timing Housekeeping Control Figure 1 Power Supply Timing Notes a T2 is defined in Section 3 4 5 b T3 T4 and T5 are defi...
Page 10: ...ly shall also provide debounce circuitry on PWR_ON to prevent it from oscillating on off at startup due to activation by a mechanical switch The DC output enable circuitry must be SELV compliant 3 4 3...
Page 11: ...ge output should remain at its steady state value for the minimum holdup time specified in Section 3 3 6 until it begins to decrease in voltage The decrease shall be monotonic in nature dropping to 0...
Page 12: ...n will be connected to the system chassis by the system components 4 Mechanical requirement 4 1 Label and marking The label must be follow safety UL cUL TUV CE request 4 2 Physical dimensions The supp...
Page 13: ...hanical Shock Nonoperating 50 g trapezoidal input velocity change 170 in s Three drops on each of six faces are applied to each sample Operational The unit will be able to withstand 10g acceleration p...
Page 14: ...er than 100 000 hours under the following conditions a Full load b 230Vac input c Ground benign d 25 C ambient 7 2 Compatibility All versions of the power supply will be backward compatible for form f...
