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© 2015 Bel Power Solutions, Inc.
BCD.00603_AA
The innovative MPU products incorporate Power Factor Correction
(PFC) with a low-profile package designed to meet 1U height
constraints. The MPU150-4530G and MPU150-4350G provide high
current +3.3 V and +5 V on a single platform to support mixed-mode,
high-speed digital circuitry. Bel Power Solutions unique dual converter
architecture combines high reliability with exceptional regulation.
All multiple output models feature remote sense on outputs V1 and V2
to provide independent compensation of output cable losses. Other
standard features include independent current sharing on V1 and V2,
thermal shutdown, and remote inhibit. Airflow of 300 linear feet per
minute (LFM) is required to deliver the full power density of 3.0 watts
per cubic inch.
The MDU150 Series provides the same benefits as the MPU150
Series, with nominal 48 volt DC input.
RoHS Compliant
Power Factor Correction (PFC)
Low-profile height fits 1U constraints
Dual main outputs provide 3.3 V and 5 V for mixed mode applications
Single wire current sense on outputs V1 and V2
Remote sense on outputs V1 and V2
Overtemperature, overload, and overvoltage protection
Available with metric or SAE mountings
Greater than 340000 Hours MTBF
MDU150 models have 48 VDC input
2
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MODEL6
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
OUTPUT
CURRENT 1
LINE
REGULATION
LOAD
REGULATION
RIPPLE &
NOISE
% pk-pk 2
INITIAL SETTING
ACCURACY
MPU150-3300G
+3.3V
3.15V to 3.80V
35A
0.6%
1.5%
1.5%
3.28V to 3.32V
+5V
5.0V to 5.5V
20A
0.4%
3%
1%
4.98V to 5.02V
+12V
Fixed
2A
0.4%
3%
1%
11.76V to 12.24V
MPU150-3524G
+5V
5.0V to 5.5V
17.5A
0.4%
1%
1%
4.98V to 5.02V
+12V
10.8V to 13.2V
4A
0.4%
3%
1%
11.94V to 12.06V
+24V
Fixed
2A
0.4%
3%
1%
23.52V to 24.48V
MPU150-4000G
+5V
5.0V to 5.5V
30A 4
0.4%
1%
1%
4.98V to 5.02V
+12V
10.8V to 13.2V
8A
0.4%
1%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A
0.4%
1%
1%
11.94V to 12.06V
5V
5.0V to 5.5V
2A
0.4%
1%
1%
4.98V to 5.02V
MPU150-4230G
+2.5V
2.25V to 3.0V
30A 4
0.8%
2%
2%
2.49V to 2.51V
+3.3V
3.15V to 3.8V
15A 4
0.6%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
4A 5
0.4%
1%
1%
11.94V to 12.06V
5V
5.0V to 5.5V
2A 5
0.4%
1%
1%
4.98V to 5.0V
MPU150-4350G
+3.3V
3.15V to 3.80V
30A 4
0.6%
1.5%
1%
3.28V to 3.32V
+5V
5.0V to 5.5V
15A 4
0.4%
1%
1%
5.00V to 5.04V
12V
10.8V to 13.2V
3A 5
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A 5
0.4%
7%
1%
11.94V to 12.06V
MPU150-4530G
+5V
5.0V to 5.5V
30A 4
0.4%
1%
1%
4.98V to 5.02V
+3.3V
3.15V to 3.60V
15A 4
0.6%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
3A 5
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A 5
0.4%
7%
1%
11.94V to 12.06V
NOTES:
1 The MPU/MDU150 products require a minimum of 300 LFM of forced-air cooling under ALL load conditions.
It is recommended that the airflow be applied from the input side of the power supply blowing towards the output.
2 Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
3 Total power of 180 Watts.
4 Total current between V1 and V2 is 30A, maximum rating.
5 Total current between V3 and V4 is 5A, maximum rating.
6 Non-G models use lead solder exemption and are not recommended for new designs.
MODEL6
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
MAXIMUM
OUTPUT
CURRENT 1
LINE
REGULATION
LOAD
REGULATION
RIPPLE &
NOISE
% pk-pk 2
INITIAL SETTING
ACCURACY
MPU150-S259G
12V
11.6V to 16V
15A 3
0.1%
1%
1%
11.97V to 12.03V
MPU150-S262G
24V
22.8V to 29.2V
7.5A 3
0.1%
1%
1%
23.95V to 24.05V
MPU150-S261G
48V
45V to 56V
3.75A 3
0.1%
1%
1%
47.9V to 48.1V
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MODEL6
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
OUTPUT
CURRENT 1
LINE
REGULATION
LOAD
REGULATION
RIPPLE &
NOISE
% pk-pk 2
INITIAL SETTING
ACCURACY
MDU150-3300G
+3.3V
3.15V to 3.80V
35A
0.6%
1.5%
1.5%
3.28V to 3.32V
+5V
5.0V to 5.5V
20A
0.4%
3%
1%
4.98V to 5.02V
+12V
N/A
2A
0.4%
3%
1%
11.76V to 12.24V
MDU150-4000G
+5V
5.0V to 5.5V
30A 3
0.4%
1%
1%
4.98V to 5.02V
+12V
10.8V to 13.2V
8A
0.4%
1%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A
0.4%
1%
1%
11.94V to 12.06V
5V
5.0V to 5.5V
2A
0.4%
1%
1%
4.98V to 5.02V
MDU150-4230G
+2.5V
2.25V to 3.0V
30A 3
2%
2%
2%
2.49V to 2.51V
+3.3V
3.15V to 3.8V
15A 3
1.5%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
3A
1%
1%
1%
11.94V to 12.06V
5V
5.0V to 5.5 V
2A
1%
1%
1%
4.98V to 5.0V
MDU150-4350G
+3.3V
3.15V to 3.8V
30A 5
1.5%
1.5%
1%
3.28V to 3.32V
+5V
5.0V to 5.5V
15A 5
1%
1%
1%
5.00V to 5.04V
12V
10.8V to 13.2V
3A 4
7%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A 4
7%
7%
1%
11.94V to 12.06V
MDU150-4530G
+5V
5.0V to 5.5V
30A 3
0.4%
1%
1%
4.98V to 5.02V
+3.3V
3.15V to 3.60V
15A 3
0.6%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
3A 4
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A 4
0.4%
7%
1%
11.94V to 12.06V
NOTES:
1 The MPU/MDU150 products require a minimum of 300 LFM of forced-air cooling under ALL load conditions.
It is recommended that the airflow be applied from the input side of the power supply blowing towards the output.
2 Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
3 Total current between V1 and V2 is 30A, maximum rating.
4 Total current between V3 and V4 is 5A, maximum rating.
5 Total current between V1 and V2 is 40A, maximum rating.
6 Non-G models use lead solder exemption
OPTIONS
SUFFIXES TO ADD TO PART NUMBER
Metric Mounting
Add “M” as a suffix to the model number to order chassis with M4 x 0.7 mounting inserts.
RoHS lead solder exempt
No RoHS suffix character required.
RoHS compliant for all 6 substances
Add “G” as the last character of the part number.
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PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - AC
Continuous input range.
85
264
VAC
Input Frequency
AC input.
47
63
Hz
Hold-up Time
After last AC line peak at 150 watts.
MPU150-4350G
All other models
17.5
20
ms
Input Current
85 VAC at full rated load. MPU150
3.0
ARMS
Input Protection
Non-user serviceable internally located AC input line fuse.
Inrush Surge Current
Internally limited by thermistor. Vin = 230 VAC, one cycle, 25°C.
35
APK
Power Factor
Per EN61000-3-2.
0.95
W/VA
Operating Frequency
Switching frequency of main output transformer.
Switching frequency of secondary transformer.
Switching frequency of Power Factor Correction circuit.
100
65
60
120
90
kHz
PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - DC
Continuous input range.
36
75
VDC
Brown Out Protection
Lowest DC input voltage that regulation is maintained with full
rated loads.
34
VDC
Hold-up Time
At 150 watts, over DC input range.
20
ms
Input Current
36 VDC at full rated load.
6.4
ARMS
Input Protection
Non-user serviceable internally located AC input line fuse.
Operating Frequency
Switching frequency of main output transformer.
Switching frequency of secondary transformer.
100
70
kHz
Inrush Current
Consult factory.
PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Efficiency
Full Rated Load, 110 VAC.
Varies with distribution of loads among outputs.
65
75
%
Minimum Load, V1
Minimum load required to maintain
regulation on, V2 at maximum load.
Minimum load required on single
output models.
Triple output models V1
Quad output models V1
Single output models V1
4
3
0
A
Minimum Load, V3
Minimum load required to maintain
regulation on V4 at maximum load.
Quad output models V3
Triple output models V3
0.3
0
A
Ripple and Noise
Full load, 20 MHz bandwidth.
See Model Selection Charts
Output Power
With 300 LFM forced air cooling.
(Note 1)
150
Watts
Overshoot / Undershoot
Output voltage overshoot/undershoot at turn-on.
0
3
5
%
Regulation
Varies by output. Total regulation includes: line changes over
the specified. Input range, changes in load starting at 20% load
and changing to 100% load.
See Model Selection Charts
Transient Response
Recovery time, to within 1% of initial set point due to a 50-
100% load change, 5% max. deviation.
500
µs
Turn-on Delay
Time required for initial output voltage stabilization.
2
s
Turn-on Rise Time
Time required for output voltage to rise from 10% to 90%.
50
ms
NOTE 1: This product is not rated for convection applications.
5
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PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Overvoltage Protection
Latch style overvoltage protection.
Available on V1, V2, all models,
and V3 on all models except
MPU150-3300G.
2.5 V output, V1
3.3 V output, V1
3.3 V output, V2
5 V output, V1, V2
12 V output, V2
12 V output, V3
MPU150-4350G
3.3 V output, V1
3.0
4.1
3.8
6.0
14
14
4.3
3.25
4.65
4.2
6.4
16
19
4.65
V
Overload Protection
Fully protected against output overload and short circuit.
Automatic recovery upon removal of overload condition.
Overtemperature
Protection
System shutdown due to excessive internal temperature,
automatic reset.
Output Good Signal,
Low to High Transition
TTL compatible signal available for V1. Pull-up resistor
is 10kΩ.
Signal is high when output is above the specified limits.
Signal shall remain low for 20 ms following loss of
Output Good.
3.3 V
5 V
3.16
4.75
3.25
4.90
V
Input Power Fail Warning
TTL compatible logic signal. Time before regulation dropout
due to loss of input power. May be used as independent
PSOK signal in redundant applications.
5
ms
Current Share
Accuracy of shared current with up to 6 parallel units. Single
wire current share on V1 and V2 with return via -Sense return.
10
%
Remote Sense
Available on V1 and V2. Total voltage compensation for cable
losses with respect to the main output.
500
mV
Inhibit
Output voltage is inhibited by application of an external high
(5V) signal.
PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Safety Approvals
Approved to the latest edition of the following standards:
CSA/UL60950-1, EN60950-1 and IEC60950-1
Dielectric Withstand
Voltage
Input to output per EN60950.
MPU150
MDU150
2600
1544
VDC
Electromagnetic
Interference
FCC CFR title 47 Part 15 Sub-Part B - Conducted.
EN55022 / CISPR 22 Conducted.
B
B
Class
ESD Susceptibility
Per EN61000-4-2, level 4.
8
kV
Radiated Susceptibility
Per EN61000-4-3, level 3.
10
V/M
EFT/Burst
Per EN61000-4-4, level 3.
±2
kV
Input Transient Protection
Per EN61000-4-5, class 3.
MPU150: Line to Line
MPU150: Line to Ground
MDU150: Line to Line
MDU150: Line to Ground
1
2
0.5
0.5
kV
Insulation Resistance
Input to output.
10
MΩ
Leakage Current
Per EN60950.
Dual output MPU150 at 264 VAC
Single and triple output MPU150 at 264 VAC
MDU150 at 72 VDC
22
1.7
mA
(Not required by EN60950)
6
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PARAMETER
CONDITIONS / DESCRIPTION
MIN
NOM
MAX
UNITS
Altitude
Operating.
Non-Operating.
10k
40k
ASL Ft.
Operating Temperature
At 100% load
Derate linearly above 50°C by 2.5% per °C. At 50% load
0
0
50
70
°C
Storage Temperature
-55
85
°C
Temperature Coefficient
0°C to 70°C (after 15 minute warm-up).
±0.02
±0.05
%/°C
Relative Humidity
Non-Condensing.
5
95
%RH
Shock
Peak acceleration.
20
GPK
Vibration
Random vibration, 10Hz to 2kHz, 3 axis.
6
GRMS
PARAMETER
DESCRIPTION
Dimensions
8.00" x 4.20" x 1.50" (203.2mm x 106.7mm x 38.1mm)
Weight:
2 lb (0.89 kg)
MATES WITH MOLEX:
HOUSING SERIES 5264-N, P/N: 50-37-5103 (&)
PINS SERIES 5263, P/N: 80-70-1040 (LOOSE)
Figure 1. Mechanical Drawing – Single Output
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CONNECTOR
MOLEX SERIES
HOUSING
PIN SERIES
PINS (LOOSE)
PINS (CHAIN)
WIRE GAUGE
J1
(ALL MODELS)
41695
09-50-8051
6838
08-50-0189
08-50-0187
18-20AWG
41695
09-50-8051
2478
08-50-0106
08-50-0105
18-20AWG
2139
09-50-3051
2478
08-50-0106
08-50-0105
18-20AWG
J300
5264-N
50-37-5103
5263
08-70-1040
08-70-1039
22-28AWG
CHASSIS: 0.063" (1.6mm) ALUMINUM ALLOY, WITH CLEAR FINISH
Figure 2. Mechanical Drawing – Triple & Quad Output
8
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CONNECTOR
MOLEX SERIES
HOUSING
PIN SERIES
PINS (LOOSE)
PINS (CHAIN)
WIRE GAUGE
J1 (ALL MODELS)
41695
09-50-8051
6838
08-50-0189
08-50-0187
18-20AWG
41695
09-50-8051
2478
08-50-0106
08-50-0105
18-20AWG
2139
09-50-3051
2478
08-50-0106
08-50-0105
18-20AWG
J2 (TRIPLE
OUTPUT)
5051-N
22-01-1022
2759
08-50-0114
08-50-0113
22-30AWG
5051-N
22-01-1022
2759
08-65-0805
08-65-0804
22-30AWG
J3 (TRIPLE
OUTPUT)
41695
09-50-8021
6838
08-50-0189
08-50-0187
18-20AWG
41695
09-50-8021
2478
08-50-0106
08-50-0105
18-20AWG
2139
09-50-3021
2478
08-50-0106
08-50-0105
18-20AWG
J3 (QUAD
OUTPUT)
41695
09-50-8061
6838
08-50-0189
08-50-0187
18-20AWG
41695
09-50-8061
2478
08-50-0106
08-50-0105
18-20AWG
2139
09-50-3061
2478
08-50-0106
08-50-0105
18-20AWG
J300
5264-N
50-37-5103
5263
08-70-1040
08-70-1039
22-28AWG
CHASSIS: 0.063" (1.6mm) ALUMINUM ALLOY, WITH CLEAR FINISH