MPB150 Просмотр технического описания (PDF) - Power-One Inc.
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MPB150 Datasheet PDF : 4 Pages
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MPB150 Dual-Output AC-DC Series Data Sheet
Input Specifications
PARAMETER
Input Voltage- AC
Input Frequency
Brownout Protection
Hold-up Time
Input Current
Input Protection
Inrush Surge Current
Power Factor Circuitry
Operating Frequency
CONDITIONS/DESCRIPTION
Continuous input range.
AC Input.
Lowest AC input voltage that regulation is maintained with full rated loads.
Over full AC input voltage range at full rated load.
90 VAC at full rated load.
Non-user serviceable internally located AC input line fuse, 250 VAC, 3.15A.
Internally limited by thermistor,
one cycle, 25° C.
110VAC:
220VAC:
Active PFC meets requirements of EN61000-3-2.
Switching frequency of main transformer.
Output Specifications
PARAMETER
Efficiency
Minimum Loads
Ripple and Noise
Output Power (Note 1)
Overshoot /Undershoot
Regulation
Transient Response
Turn-on Delay
Turn-on Rise Time
CONDITIONS/DESCRIPTION
Full Load, 230VAC. Varies with distribution of loads among outputs.
V1 load for full regulation on V2. All models operate
at no load without any damage and meet all specs on V1 above 0 amps.
Full load, 20 MHz bandwidth.
At 15 CFM forced-air cooling. See Application Note for details.
Convection: Consult Factory.
Output voltage overshoot/undershoot at turn-on.
Varies by output. Total regulation includes: line changes from 85-132 VAC
or 170-264 VAC, changes in load starting at 20% load and changing to 100% load.
Maximum deviation due to a 25% load change with unit at 75% load.
Time required for initial output voltage stabilization.
Time required for output voltage to rise from 10% to 90%.
MIN
NOM
MAX
UNITS
90
264
VAC
47
63
Hz
90
VAC
17
ms
2.2
ARMS
23
46
APK
45
kHz
MIN
NOM
MAX
75
80
85
5
See Model Selection Chart
150
UNITS
%
Watts
Watts
10
%
See Model Selection Chart
3
%
0.2
1.5
Sec
0.2
20
ms
Interface Signals and Internal Protection
PARAMETER
Overvoltage Protection
Overload Protection
Remote Sense (Note 1)
Power Good Signal
CONDITIONS/DESCRIPTION
MIN
V1 output.
MPB150-2012 13.5
MPB150-2024 26.9
MPB150-2048 57.6
Fully protected against output short circuit or overload. Automatic recovery upon
removal of overload condition.
Total (+sense and -sense) voltage compensation for cable losses.
AC/DC indicator - This signal indicates the status of the AC input or DC outputs.
When there is sufficient AC voltage and the outputs are operating normally, an
open collector signal is provided.
Turn-On delay time from application of AC:
50
Warning time before outputs go out of regulation:
5
Warning time before outputs deviate ±10% from the nominal value:
15
Sink Current
Pull-up Voltage
Power Supply OK Signal
Provided on dual-output models. Open collector signal intended to drive an LED.
Closed collector occurs when the Power Good Signal is in its open collector state.
Sink Current
Pull-up Voltage
Thermal Shutdown
Current Share
Isolation Diode
Protected against overtemperature conditions.
Unit recovers when overtemperature condition is removed.
Up to 4 units can be connected in parallel.
There are some limits for parallel operation. See Applications Note.
N+1 redundancy is provided. V2 needs an external isolation diode for N+1 operation.
Internal isolation diode is provided on V1.
NOTES: 1) Negative (-) sense must be connected to output common or load common for proper power supply operation.
NOM
MAX
UNITS
16.5
31.1
VDC
62.4
500
mV
500
ms
20
mA
30
V
20
mA
30
V
MCD10078 Rev. 1.0, 28-Aug-08
Page 2 of 4
www.power-one.com
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