MPU150 データシートの表示（PDF） - Power-One Inc.
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MPU150 Datasheet PDF : 6 Pages
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MPU150/MDU150 Series Data Sheet
MDU150 Input Specifications
PARAMETER
Input Voltage - DC
Brown Out Protection
Hold-up Time
Input Current
Input Protection
Operating Frequency
Inrush Current
CONDITIONS/DESCRIPTION
Continuous input range.
Lowest DC input voltage that regulation is maintained with full rated loads.
At 150 watts, over DC input range.
36 VDC at full rated load.
Non-user serviceable internally located AC input line fuse.
Switching frequency of main output transformer.
Switching frequency of secondary transformer.
Consult factory.
MIN
NOM
MAX
UNITS
36
75
VDC
34
VDC
20
ms
6.4
ARMS
100
kHz
70
Output Specifications
PARAMETER
CONDITIONS/DESCRIPTION
Efficiency
Full Rated Load, 110 VAC. Varies with distribution of loads among outputs.
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
Minimum Load, V3
Minimum load required to maintain regulation on
V4 at maximum load.
Quad output models V3
Triple output models V3
Ripple and Noise
Full load, 20 MHz bandwidth.
Output Power
With 300 LFM forced air cooling. (Note 1)
Overshoot / Undershoot
Output voltage overshoot/undershoot at turn-on.
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.
Transient Response
Recovery time, to within 1% of initial set point due to a 50-100% load change,
5% max. deviation.
Turn-on Delay
Time required for initial output voltage stabilization.
Turn-on Rise Time
Time required for output voltage to rise from 10% to 90%.
NOTES: 1) This product is not rated for convection applications.
MIN
NOM
MAX
65
75
4
3
0
0.3
0
See Model Selection Charts
150
0
3
5
See Model Selection Charts
500
2
50
UNITS
%
A
A
Watts
%
µs
s
ms
Interface Signals and Internal Protection
PARAMETER
Overvoltage Protection
Overload Protection
Overtemperature Protection
Output Good Signal,
Low to High Transition
Input Power Fail Warning
Current Share
Remote Sense
Inhibit
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
Latch style overvoltage protection. Available on
2.5V output, V1 3.0
3.25
V1, V2, all models, and V3 on all models except
3.3V output, V1 4.1
4.65
MPU150-3300.
3.3V output, V2 3.8
4.2
5V output, V1, V2 6.0
6.4
12V output, V2 14
16
12V output, V3 14
19
MPU150-4350G 3.3V output, V1 4.3
4.65
MPU150-S259 V1 17.0
20.5
MPU150-S262 V1 32.0
38.0
MPU150-S261 V1 58.0
62.7
Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.
System shutdown due to excessive internal temperature, automatic reset.
TTL compatible signal available for V1. Pull-up resistor is 10k⍀. Signal
3.3V 3.16
3.25
is high when output is above the specified limits. Signal shall remain low
5V 4.75
4.90
for 20 milliseconds following loss of Output Good.
MPU150-S259 12V 10.5
11.9
MPU150-S262 24V 21.5
23.5
MPU150-S261 48V 43.0
47.0
TTL compatible logic signal. Time before regulation dropout due to loss of input
5
power. May be used as independent PSOK signal in redundant applications.
Accuracy of shared current with up to 6 parallel units. Single wire current share
10
on V1 and V2 with return via -Sense return.
Available on V1 and V2. Total voltage compensation for cable losses with
500
respect to the main output.
Output voltage is inhibited by application of an external high (5V) signal.
UNITS
V
V
ms
%
mV
JUN 08, 2006 revised to JUL 14, 2006
Page 3 of 6
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