MPB150 Dual-Output AC-DC Series Data Sheet

APR 28, 2006 revised to JAN 24, 2007

Page 2 of 4

www.power-one.com

Interface Signals and Internal Protection

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Overvoltage Protection

V1 output.

MPB150-2012

13.5

16.5

MPB150-2024

26.9

31.1

VDC

MPB150-2048

57.6

62.4

Overload Protection

Fully protected against output short circuit or overload. Automatic recovery upon

removal of overload condition.

Remote Sense (Note 1)

Total (+sense and -sense) voltage compensation for cable losses.

500

mV

Power Good Signal

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

500

Warning time before outputs go out of regulation:

5

ms

Warning time before outputs deviate ±10% from the nominal value:

15

Sink Current

20

mA

Pull-up Voltage

30

V

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

20

mA

Pull-up Voltage

30

V

Thermal Shutdown

Protected against overtemperature conditions.

Unit recovers when overtemperature condition is removed.

Current Share

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.

Isolation Diode

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.

Input Specifications

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Input Voltage- AC

Continuous input range.

90

264

VAC

Input Frequency

AC Input.

47

63

Hz

Brownout Protection

Lowest AC input voltage that regulation is maintained with full rated loads.

90

VAC

Hold-up Time

Over full AC input voltage range at full rated load.

17

ms

Input Current

90 VAC at full rated load.

2.2

Input Protection

Non-user serviceable internally located AC input line fuse, 250 VAC, 3.15A.

Inrush Surge Current

Internally limited by thermistor,

110VAC:

23

one cycle, 25° C.

220VAC:

46

Power Factor Circuitry

Active PFC meets requirements of EN61000-3-2.

Operating Frequency

Switching frequency of main transformer.

45

kHz

Output Specifications

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Efficiency

Full Load, 230VAC. Varies with distribution of loads among outputs.

75

80

85

%

Minimum Loads

V1 load for full regulation on V2. All models operate

5

Watts

at no load without any damage and meet all specs on V1 above 0 amps.

Ripple and Noise

Full load, 20 MHz bandwidth.

See Model Selection Chart

Output Power (Note 1)

At 15 CFM forced-air cooling. See Application Note for details.

150

Watts

Convection: Consult Factory.

Overshoot /Undershoot

Output voltage overshoot/undershoot at turn-on.

10

%

Regulation

Varies by output. Total regulation includes: line changes from 85-132 VAC

See Model Selection Chart

or 170-264 VAC, changes in load starting at 20% load and changing to 100% load.

Transient Response

Maximum deviation due to a 25% load change with unit at 75% load.

3

%

Turn-on Delay

Time required for initial output voltage stabilization.

0.2

1.5

Sec

Turn-on Rise Time

Time required for output voltage to rise from 10% to 90%.

0.2

20

ms