1
MPU/MDU150 SERIES
The innovative MPU150 incorporates Power Factor Correction (PFC)
with a low profile package designed to meet 1U height constraints.
The MPU150-4530 and MPU150-4350 provide high current +3.3V
and +5V on a single platform to support mixed mode, high speed
digital circuitry. Power-One's unique dual converter architecture
combines high reliability with exceptional regulation.
All 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.
FEATURES
Power Factor Correction (PFC) Meets EN61000-3-2
Low Profile Height Fits 1U Constraints
Dual Main Outputs Provide 3.3V and 5V 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 340,000 Hours MTBF
MDU150 Models have 48VDC Input
AC INPUT MODEL SELECTION CHART
150W WITH 300 LFM FORCED AIR COOLING
ISOLATED V3 AND V4 CAN BE USED AS POSITIVE OR NEGATIVE OUTPUTS
MODEL
OUTPUT
ADJUSTMENT
OUTPUT
LINE
LOAD
RIPPLE & NOISE
INITIAL SETTING
VOLTAGE
RANGE
CURRENT (NOTE 1)
REGULATION
REGULATION
%Pk-Pk (NOTE 2)
ACCURACY
+3.3V
3.15V to 3.80V
35A
0.6%
1.5%
1.5%
3.28V to 3.32V
MPU150-3300
+5V
5.0V to 5.5V
20A
0.4%
3%
1%
4.98V to 5.02V
+12V
10.8V to 13.2V
2A
0.4%
3%
1%
11.76V to 12.24V
+5V
5.0V to 5.5V
30A (Note 3)
0.4%
1%
1%
4.98V to 5.02V
MPU150-4000
+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
+3.3V
3.15V to 3.80V
30A (Note 3)
0.6%
1.5%
1.5%
3.28V to 3.32V
MPU150-4350
+5V
5.0V to 5.5V
15A (Note 3)
0.4%
1%
1%
5.00V to 5.04V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
+5V
5.0V to 5.5V
30A (Note 3)
0.4%
1%
1%
4.98V to 5.02V
MPU150-4530
+3.3V
3.15V to 3.60V
15A (Note 3)
0.6%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
DC INPUT MODEL SELECTION CHART
150W WITH 300 LFM FORCED AIR COOLING
Advanced Product Release
ISOLATED V3 AND V4 CAN BE USED AS POSITIVE OR NEGATIVE OUTPUTS
MODEL
OUTPUT
ADJUSTMENT
OUTPUT
LINE
LOAD
RIPPLE & NOISE
INITIAL SETTING
VOLTAGE
RANGE
CURRENT (NOTE 1)
REGULATION
REGULATION
%Pk-Pk (NOTE 2)
ACCURACY
+3.3V
3.15V to 3.80V
35A
0.6%
1.5%
1.5%
3.28V to 3.32V
MDU150-3300
+5V
5.0V to 5.5V
20A
0.4%
3%
1%
4.98V to 5.02V
+12V
10.8V to 13.2V
2A
0.4%
3%
1%
11.76V to 12.24V
+5V
5.0V to 5.5V
30A (Note 3)
0.4%
1%
1%
4.98V to 5.02V
MDU150-4000
+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
+5V
5.0V to 5.5V
30A (Note 3)
0.4%
1%
1%
4.98V to 5.02V
MDU150-4530
+3.3V
3.15V to 3.60V
15A (Note 3)
0.6%
1.5%
1.5%
3.28V to 3.32V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
12V
10.8V to 13.2V
3A (Note 4)
0.4%
7%
1%
11.94V to 12.06V
NOTES: 1) Output currents ratings are expressed with 300 LFM forced air.
2) Maximum peak to peak noise expressed as a percentage of output voltage, 20MHz bandwidth.
3) Total current between V1 and V2 is 30A, maximum rating.
4) Total current between V3 and V4 is 5A, maximum rating.
Rev. 06/99
2
MPU150 INPUT SPECIFICATIONS
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.
MPU150-4350
17.5
mS
All other models
20
Input Current
85 VAC at full rated load.
3.0
A
RMS
Input Protection
Non-user serviceable internally located AC input line fuse.
Inrush Surge Current
Internally limited by thermistor. Vin = 230 VAC, one cycle, 25C.
35
A
PK
Power Factor
Per EN61000-3-2.
0.95
W/VA
Operating Frequency
Switching frequency of main output transformer.
100
120
Switching frequency of secondary transformer.
65
90
kHz
Switching frequency of Power Factor Correction circuit.
60
MDU150 INPUT SPECIFICATIONS
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
A
RMS
Input Protection
Non-user serviceable internally located AC input line fuse.
Inrush Surge Current
Vin = 72 VDC.
35
A
PK
Operating Frequency
Switching frequency of main output transformer.
100
kHz
Switching frequency of secondary transformer.
70
OUTPUT SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Efficiency
Full Rated Load, 110 VAC. Varies with distribution of loads among outputs.
65
75
%
Minimum Loads
Minimum load required to maintain regulation on
MPU150-3300, V1
4
A
V2 at maximum load.
All other models, V1
3
Ripple and Noise
Full load, 20MHz 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
%
Regulation
Varies by output. Total regulation includes: line changes over the specified.
See Model Selection Charts
input range, changes in load starting at 20% load and changing to 100% load.
Transient Response
Recovery time, to within 1% of initial set point due to a 50-100% load change,
500
S
5% max. deviation.
Turn-on Delay
Time required for initial output voltage stabilization.
2
Sec
Turn-on Rise Time
Time required for output voltage to rise from 10% to 90%.
20
mS
NOTES: 1) This product is not rated for convection applications.
INTERFACE SIGNALS AND INTERNAL PROTECTION
MPU/MDU150 SERIES
3
MPU/MDU150 SERIES
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Overvoltage Protection
Latch style overvoltage protection. Available on
3.3V output, V1
4.1
4.65
V1, V2, all models, and V3 on all models except
3.3V output, V2
3.8
4.2
MPU150-3300.
5V output, V1, V2
6.0
6.4
V
12V output, V2 (Note 1)
14
16
MPU150-4350.
3.3V output, V1
4.3
4.65
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
TTL compatible signal available for V1. Signal is high when
3.3V
3.16
output is within 5% of nominal. Signal shall remain low for 20
5V 4.75
V
milliseconds following loss of Output Good.
Input Power Fail Warning
TTL compatible logic signal. Time before regulation dropout due to loss of input
5
mS
power. May be used as independent PSOK signal in redundant applications.
Current Share
Accuracy of shared current with up to 6 parallel units. Single wire current share
10
%
on V1 and V2 with return via -Sense return.
Remote Sense
Available on V1 and V2. Total voltage compensation for cable losses with
250
mV
respect to the main output.
Inhibit
Output voltage is inhibited by application of an external high (5V) signal.
NOTES: 1) Overvoltage range for 12V, V3 outputs: 14V to 19V.
SAFETY, REGULATORY, AND EMI SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Agency Approvals
UL1950.
CSA 22.2 NO. 234/950.
Approved
EN60950 (TV).
Dielectric Withstand Voltage
Input to output per EN60950.
MPU150
2600
VDC
MDU150 1544
Electromagnetic Interference
FCC CFR title 47 Part 15 Sub-Part J - Conducted.
B
Class
EN55022 / CISPR 22 Conducted.
B
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.
Line to Line
1
kV
Line to Ground
2
Insulation Resistance
Input to output.
10
M
Leakage Current
Per EN60950.
MPU150 at 264 VAC
1250
A
MDU150 at 72 VDC
100
ENVIRONMENTAL SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Altitude
Operating.
10k
ASL Ft.
Non-Operating.
40k
ASL Ft.
Operating Temperature
At 100% load
0
50
C
Derate linearly above 50C by 2.5% per C.
At 50% load
0
70
C
Storage Temperature
-55
85
C
Temperature Coefficient
0C to 70C (after 15 minute warm-up).
0.02
0.05
%/C
Relative Humidity
Non-Condensing.
5
95
%RH
Shock
Peak acceleration.
20
G
PK
Vibration
Random vibration, 10Hz to 2kHz, 3 axis.
6
G
RMS
OPTIONS
DESCRIPTION
NOTES
SIZE IMPACT
Metric Mounting
Add "M" as a suffix to the model number to order chassis with
8.00" x 4.20" x 1.50"
M4 x 0.7 mounting inserts.
(203.2mm x 106.7mm x 38.1mm)
4
J300 INTERFACE CONNECTIONS
PIN
10. +S, V1
9. S, V1 & S, V2
8. CURRENT SHARE, V1
7. +S, V2
6. CURRENT SHARE, V2
5. NO CONNECTION
4. OUTPUT GOOD, V1
3. POWER FAIL WARNING
2. INHIBIT
1. SIGNAL GROUND
RTN
J3
+V3
RTN
J1
+V1
+V2
+ or L
- or N
V1,V.
ADJ.
V2,V.
ADJ.
J1
INPUT
OUTPUTS:
8-32 SCREW
CONNECTIONS,
4 PLACES
RTN
J2
+V3
RTN
V3 ADJ.
J3
V1 & V2 RTN
+V1
+V2
+V3
V3
+V4
V4
V1 ADJ.
V2 ADJ.
J3
J2
V4 ADJ.
OUTPUTS:
TRIPLE OUTPUT
QUAD OUTPUT
MPU/MDU150 SERIES
OVERALL SIZE: 8.00" x 4.20" x 1.50" (203.2mm x 106.7mm x 38.1mm) WEIGHT: 2.0 LBS (0.89 kg)
0.75"
(19.1mm)
1.50"
(38.1mm)
3.750"
(95.3mm)
4.20"
(106.7mm)
0.23"
0.03"
(5.7mm)
6.500" (165.1mm)
8.00" (203.2mm)
7.400" (188.0mm)
0.75"
(19.1mm)
0.30"
(7.6mm)
SUGGESTED AIR FLOW
6-32 FLUSH NUT 8 PLACES (BOTH SIDES TYP.)
WITH METRIC MOUNTING OPTION:
M4 X 0.7, 8 PLACES. MAXIMUM TORQUE: 3.5 IN/LBS (0.40N/M)
CHASSIS: 0.063" (1.6mm) ALUMINUM ALLOY,
WITH CLEAR FINISH
CONNECTOR
MOLEX
HOUSING
PIN
PINS
PINS
WIRE
SERIES
SERIES
(LOOSE)
(CHAIN)
GAUGE
41695
09-50-8051
6838
08-50-0189
08-50-0187
18-20AWG
J1
41695
09-50-8051
2478
08-50-0106
08-50-0105
18-20AWG
(ALL MODELS)
2139
09-50-3051
2478
08-50-0106
08-50-0105
18-20AWG
J2
5051-N
22-01-1022
2759
08-50-0114
08-50-0113
22-30AWG
(TRIPLE OUTPUT)
5051-N
22-01-1022
2759
08-65-0805
08-65-0804
22-30AWG
41695
09-50-8021
6838
08-50-0189
08-50-0187
18-20AWG
J3
41695
09-50-8021
2478
08-50-0106
08-50-0105
18-20AWG
(TRIPLE OUTPUT)
2139
09-50-3021
2478
08-50-0106
08-50-0105
18-20AWG
41695
09-50-8061
6838
08-50-0189
08-50-0187
18-20AWG
J3
41695
09-50-8061
2478
08-50-0106
08-50-0105
18-20AWG
(QUAD OUTPUT)
2139
09-50-3061
2478
08-50-0106
08-50-0105
18-20AWG
J300
5264-N
50-37-5103
5263
80-70-1040
80-70-1039
22-28AWG
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